SRC1231S Datasheet and Replacement
Type Designator: SRC1231S
SMD Transistor Code: C31
Material of Transistor: Si
Polarity: Pre-Biased-NPN
Built in Bias Resistor R1 = 2.2 kOhm
Maximum Collector Power Dissipation (Pc): 0.2 W
Maximum Collector-Emitter Voltage |Vce|: 15 V
Maximum Collector Current |Ic max|: 0.3 A
Max. Operating Junction Temperature (Tj): 150 °C
Transition Frequency (ft): 200 MHz
Forward Current Transfer Ratio (hFE), MIN: 200
Noise Figure, dB: -
Package: SOT-23
SRC1231S Substitution
SRC1231S Datasheet (PDF)
src1231s.pdf
SRC1231SNPN Silicon TransistorPIN Connection Descriptions COLLECTOR Switching application Interface circuit and driver circuit application R1C BASE Features With built-in bias resistor Simplify circuit design BR1 = 2.2KE Reduce a quantity of parts and manufacturing process High packing density EMITTER SOT-23 Ordering Infor
src1202uf.pdf
SRC1202UFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT OUT Interface circuit and driver circuit application INR1 Features COMMON IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 10K 10K High packing density COMMON Ordering I
src1207u.pdf
SRC1207UNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INR1 COMMON Features IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 10K 47K High packing density COMMON Ordering In
src1204s.pdf
SRC1204SNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT Features IN R1IN With built-in bias resistors COMMON Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 47K 47K COMMON Ordering I
src1210u.pdf
SRC1210UNPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application IN R1Features With built-in bias resistor OUT Simplify circuit design IN Reduce a quantity of parts and COMMON R1 = 4.7Kmanufacturing process High packing density COMMON Ordering Information T
src1203e.pdf
SRC1203ENPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT INFeatures COMMON IN R1 With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R1 R2 R2manufacturing process High packing density 22K 22K COMMON Ordering Inf
src1203m.pdf
SRC1203MNPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 22K 22K 1. COMMON Ordering Inf
src1211uf.pdf
SRC1211UFNPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT R1 IN Features IN With built-in bias resistor Simplify circuit design COMMON Reduce a quantity of parts and R1 = 10K manufacturing process High packing density COMMON Ordering Information
src1203uf.pdf
SRC1203UFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT OUT Interface circuit and driver circuit application INR1 Features COMMON IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 22K 22K High packing density COMMON SOT-323F
src1201u.pdf
SRC1201UNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT Features ININ R1 With built-in bias resistors COMMON Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 4.7K 4.7K COMMON Ordering
src1205m.pdf
SRC1205MNPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 2.2K 47K 1. COMMON Ordering In
src1219m.pdf
SRC1219MNPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 4.7K 10K 1. COMMON Ordering In
src1204u.pdf
SRC1204UNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INR1 COMMON Features IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 47K 47K High packing density COMMON Ordering In
src1203s.pdf
SRC1203S NPN Silicon Transistor Descriptions OUT Switching application OUT Interface circuit and driver circuit application IN R1 Features With built-in bias resistors IN COMMON Simplify circuit design R2 Reduce a quantity of parts and manufacturing process High packing density R1 R2 22K 22K Ordering Information COMMON Part
src1211s.pdf
SRC1211SNPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT Features IN R1 With built-in bias resistor Simplify circuit design IN Reduce a quantity of parts and COMMONR1 = 10K manufacturing process High packing density COMMON Ordering Information Ty
src1202e.pdf
SRC1202ENPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT INFeatures COMMON IN R1 With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R1 R2 R2manufacturing process High packing density 10K 10K COMMON Ordering Inf
src1219uf.pdf
SRC1219UFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT OUT Interface circuit and driver circuit application INR1 Features COMMON IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 4.7K 10K High packing density COMMON Ordering
src1205s.pdf
SRC1205S NPN Silicon Transistor Descriptions OUT Switching application OUT Interface circuit and driver circuit application IN R1 Features With built-in bias resistors IN COMMON Simplify circuit design R2 Reduce a quantity of parts and manufacturing process High packing density R1 R2 2.2K 47K COMMON Ordering Information
src1206ef.pdf
SRC1206EFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures IN R1COMMON With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 4.7K 47K COMMON Ordering I
src1206uf.pdf
SRC1206UFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT OUT Interface circuit and driver circuit application INR1 Features COMMON IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 4.7K 47K High packing density COMMON Ordering
src1204uf.pdf
SRC1204UFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT OUT Interface circuit and driver circuit application INR1 Features COMMON IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 47K 47K High packing density COMMON Ordering I
src1212.pdf
SRC1212NPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application Features IN R1 With built-in bias resistor Simplify circuit design Reduce a quantity of parts and R1 = 100K1 2 3 manufacturing process High packing density COMMON Ordering Information Type NO. Mark
src1201uf.pdf
SRC1201UFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT OUT Interface circuit and driver circuit application INR1 Features COMMON IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 4.7K 4.7K High packing density COMMON Ordering
src1219ef.pdf
SRC1219EFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures IN R1COMMON With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 4.7K 10K COMMON Ordering
src1203sf.pdf
SRC1203SFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures R1 IN With built-in bias resistors COMMON Simplify circuit design R2 Reduce a quantity of parts and R1 R2 manufacturing process High packing density 22K 22K COMMON Ordering
src1205uf.pdf
SRC1205UFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT OUT Interface circuit and driver circuit application INR1 Features COMMON IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 2.2K 47K High packing density COMMON SOT-323F
src1212e.pdf
SRC1212ENPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application Features IN R1OUT With built-in bias resistor IN Simplify circuit design COMMON Reduce a quantity of parts and R1 = 100Kmanufacturing process High packing density COMMON Ordering Information
src1210e.pdf
SRC1210ENPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application Features IN R1 OUT With built-in bias resistor IN Simplify circuit design COMMON Reduce a quantity of parts and R1 = 4.7Kmanufacturing process High packing density COMMON Ordering Information T
src1203u.pdf
SRC1203UNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INR1 COMMON Features IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 22K 22K High packing density COMMON Ordering In
src1211.pdf
SRC1211NPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application Features IN R1 With built-in bias resistor Simplify circuit design Reduce a quantity of parts and R1 = 10K 1 2 3 manufacturing process High packing density COMMON Ordering Information Type NO. Mark
src1207.pdf
SRC1207NPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 10K 47K 1. COMMON Ordering Info
src1212uf.pdf
SRC1212UFNPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT IN R1Features With built-in bias resistor IN Simplify circuit design COMMON Reduce a quantity of parts and R1 = 100Kmanufacturing process High packing density COMMON Ordering Information Typ
src1210sf.pdf
SRC1210SFNPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT Features IN R1 With built-in bias resistor IN Simplify circuit design Reduce a quantity of parts and COMMON R1 = 4.7Kmanufacturing process High packing density COMMON Ordering Information T
src1206m.pdf
SRC1206MNPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 4.7K 47K 1. COMMON Ordering In
src1211m.pdf
SRC1211MNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application Features IN R1 With built-in bias resistor Simplify circuit design Reduce a quantity of parts and R1 = 10K 1 2 3 manufacturing process High packing density COMMON Ordering Information Type NO. Mark
src1212u.pdf
SRC1212UNPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application IN R1Features OUT IN With built-in bias resistor Simplify circuit design COMMON Reduce a quantity of parts and R1 = 100Kmanufacturing process High packing density COMMON Ordering Information Ty
src1219u.pdf
SRC1219UNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INR1 COMMON Features IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 4.7K 10K High packing density COMMON Ordering I
src1219.pdf
SRC1219NPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density . 4.7K 10K 1. COMMON Ordering
src1211ef.pdf
SRC1211EFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application Features OUT IN R1 With built-in bias resistor IN Simplify circuit design Reduce a quantity of parts and COMMON R1 = 10K manufacturing process High packing density COMMON Ordering Information Ty
src1210.pdf
SRC1210NPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application Features IN R1 With built-in bias resistor Simplify circuit design Reduce a quantity of parts and R1 = 4.7K1 2 3 manufacturing process High packing density COMMON Ordering Information Type NO. Marki
src1205e.pdf
SRC1205ENPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT INFeatures COMMON IN R1 With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R1 R2 R2manufacturing process High packing density 2.2K 47K COMMON Ordering In
src1202u.pdf
SRC1202UNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INR1 COMMON Features IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 10K 10K High packing density COMMON Ordering In
src1212ef.pdf
SRC1212EFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT Features IN R1 With built-in bias resistor IN Simplify circuit design COMMON Reduce a quantity of parts and R1 = 100Kmanufacturing process High packing density COMMON Ordering Information Typ
src1207m.pdf
SRC1207MNPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 10K 47K 1. COMMON Ordering Inf
src1201.pdf
SRC1201NPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 4.7K 4.7K 1. COMMON Ordering In
src1202s.pdf
SRC1202S NPN Silicon Transistor Descriptions OUT Switching application OUT Interface circuit and driver circuit application IN R1 Features With built-in bias resistors IN COMMON Simplify circuit design R2 Reduce a quantity of parts and manufacturing process R1 R2 High packing density 10K 10K COMMON Ordering Information
src1201m.pdf
SRC1201MNPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 4.7K 4.7K 1. COMMON Ordering I
src1207sf.pdf
SRC1207SFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures IN R1 With built-in bias resistors COMMON Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 10K 47K COMMON Ordering I
src1201e.pdf
SRC1201ENPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT INFeatures COMMON IN R1 With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R1 R2 R2manufacturing process High packing density 4.7K 4.7K COMMON Ordering I
src1207ef.pdf
SRC1207EFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures IN R1COMMON With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 10K 47K COMMON Ordering I
src1201ef.pdf
SRC1201EFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures IN R1COMMON With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 4.7K 4.7K COMMON Ordering
src1202.pdf
SRC1202NPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 10K 10K 1. COMMON Ordering Info
src1207e.pdf
SRC1207ENPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT INFeatures COMMON IN R1 With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R1 R2 R2manufacturing process High packing density 10K 47K COMMON Ordering Inf
src1201sf.pdf
SRC1201SFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures R1 IN With built-in bias resistors COMMON Simplify circuit design R2 Reduce a quantity of parts and R1 R2 manufacturing process High packing density 4.7K 4.7KCOMMON Ordering
src1205sf.pdf
SRC1205SFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures IN R1 With built-in bias resistors COMMON Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 2.2K 47K COMMON Ordering
src1203.pdf
SRC1203NPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 22K 22K 1. COMMON Ordering Info
src1206u.pdf
SRC1206UNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INR1 COMMON Features IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 4.7K 47K High packing density COMMON Ordering I
src1207uf.pdf
SRC1207UFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT OUT Interface circuit and driver circuit application INR1 Features COMMON IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 10K 47K High packing density COMMON Ordering I
src1203ef.pdf
SRC1203EFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures IN R1COMMON With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 22K 22K COMMON Ordering I
src1211e.pdf
SRC1211ENPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application Features IN R1OUT With built-in bias resistor IN Simplify circuit design COMMON Reduce a quantity of parts and R1 = 10K manufacturing process High packing density COMMON Ordering Information Type
src1211u.pdf
SRC1211UNPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application R1IN Features OUT With built-in bias resistor IN Simplify circuit design COMMON Reduce a quantity of parts and R1 = 10K manufacturing process High packing density COMMON Ordering Information
src1204e.pdf
SRC1204ENPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT INFeatures COMMON IN R1 With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R1 R2 R2manufacturing process High packing density 47K 47K COMMON Ordering Inf
src1202m.pdf
SRC1202MNPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 10K 10K 1. COMMON Ordering Inf
src1219sf.pdf
SRC1219SFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures IN R1 With built-in bias resistors COMMON Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 4.7K 10K COMMON Ordering
src1210s.pdf
SRC1210S NPN Silicon Transistor Descriptions OUT OUT Switching application Interface circuit and driver circuit application IN R1 IN Features COMMON With built-in bias resistor Simplify circuit design R2 R1 Reduce a quantity of parts and manufacturing process High packing density 4.7K SOT-23 Ordering Information Part Numbe
src1210m.pdf
SRC1210MNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application Features IN R1 With built-in bias resistor Simplify circuit design Reduce a quantity of parts and R1 = 4.7K1 2 3 manufacturing process High packing density COMMON Ordering Information Type NO. Mark
src1204ef.pdf
SRC1204EFNPN Silicon TransistorDescriptions PIN Connection Switching application OUT Interface circuit and driver circuit application R1IN Features OUT R2 With built-in bias resistors IN Simplify circuit design Reduce a quantity of parts and manufacturing COMMON COMMON process High packing density R1 R2 Ordering Information 47K
src1219s.pdf
SRC1219S NPN Silicon Transistor Descriptions OUT Switching application OUT Interface circuit and driver circuit application IN R1 Features With built-in bias resistors IN COMMON Simplify circuit design R2 Reduce a quantity of parts and manufacturing process High packing density R1 R2 4.7K 10K COMMON Ordering Information
src1205u.pdf
SRC1205UNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INR1 COMMON Features IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 2.2K 47K High packing density COMMON Ordering I
src1204sf.pdf
SRC1204SFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures IN R1 With built-in bias resistors COMMON Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 47K 47K COMMON Ordering I
src1212s.pdf
SRC1212SNPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT Features IN R1 With built-in bias resistor Simplify circuit design IN Reduce a quantity of parts and COMMONR1 = 100Kmanufacturing process High packing density COMMON Ordering Information Ty
src1211sf.pdf
SRC1211SFNPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT Features IN R1 With built-in bias resistor IN Simplify circuit design Reduce a quantity of parts and COMMON R1 = 10K manufacturing process High packing density COMMON Ordering Information T
src1201s.pdf
SRC1201S NPN Silicon Transistor Descriptions OUT Switching application OUT Interface circuit and driver circuit application Features IN R1 With built-in bias resistors Simplify circuit design IN Reduce a quantity of parts and manufacturing process COMMON High packing density R2 R1 R2 Ordering Information 4.7K 4.7K COMMON
src1204m.pdf
SRC1204MNPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 47K 47K 1. COMMON Ordering Inf
src1202sf.pdf
SRC1202SFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures IN R1 With built-in bias resistors COMMON Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 10K 10K COMMON Ordering
src1206sf.pdf
SRC1206SFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures IN R1 With built-in bias resistors COMMON Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 4.7K 47K COMMON Ordering
src1206.pdf
SRC1206NPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 4.7K 47K 1. COMMON Ordering Inf
src1205.pdf
SRC1205NPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 2.2K 47K 1. COMMON Ordering Inf
src1202ef.pdf
SRC1202EFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures IN R1COMMON With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 10K 10K COMMON Ordering I
src1207s.pdf
SRC1207S NPN Silicon Transistor Descriptions OUT Switching application OUT Interface circuit and driver circuit application IN R1 Features With built-in bias resistors IN COMMON Simplify circuit design R2 Reduce a quantity of parts and manufacturing process R1 R2 High packing density 10K 47K COMMON Ordering Information
src1205ef.pdf
SRC1205EFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures IN R1COMMON With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 2.2K 47K COMMON Ordering
src1204.pdf
SRC1204NPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 47K 47K 1. COMMON Ordering Info
src1210ef.pdf
SRC1210EFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT Features IN R1 With built-in bias resistor IN Simplify circuit design COMMON Reduce a quantity of parts and R1 = 4.7Kmanufacturing process High packing density COMMON Ordering Information Ty
src1219e.pdf
SRC1219ENPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT INFeatures COMMON IN R1 With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R1 R2 R2manufacturing process High packing density 4.7K 10K COMMON Ordering In
src1210uf.pdf
SRC1210UFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT Features IN R1IN With built-in bias resistor Simplify circuit design COMMON Reduce a quantity of parts and R1 = 4.7Kmanufacturing process High packing density COMMON Ordering Information Type
src1208s.pdf
SRC1208SNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT Features R1 ININ With built-in bias resistors COMMON Simplify circuit design R2 Reduce a quantity of parts and R1 R2 manufacturing process High packing density 22K 47K COMMON SOT-23
src1212m.pdf
SRC1212MNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application Features IN R1 With built-in bias resistor Simplify circuit design Reduce a quantity of parts and R1 = 100K1 2 3 manufacturing process High packing density COMMON Ordering Information Type NO. Mar
src1206e.pdf
SRC1206ENPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT INFeatures COMMON IN R1 With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R1 R2 R2manufacturing process High packing density 4.7K 47K COMMON Ordering In
src1206s.pdf
SRC1206S NPN Silicon Transistor Descriptions OUT Switching application Interface circuit and driver circuit application 3 IN R1 Features With built-in bias resistors Simplify circuit design 1 2 R2 Reduce a quantity of parts and manufacturing process High packing density R1 R2 4.7K 47K COMMON Ordering Information Part Num
src1212sf.pdf
SRC1212SFNPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT Features IN R1 With built-in bias resistor IN Simplify circuit design Reduce a quantity of parts and COMMON R1 = 100Kmanufacturing process High packing density COMMON Ordering Information T
Datasheet: SRC1219 , SRC1219E , SRC1219EF , SRC1219M , SRC1219S , SRC1219SF , SRC1219U , SRC1219UF , BC549 , SUR481H , SUR482H , SUR489J , SUR490J , SUR491J , SUR496H , SUR498H , SUR499H .
Keywords - SRC1231S transistor datasheet
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