SRC1231S Datasheet. Specs 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

Absolute Maximum Ratings

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

Electrical Characteristics

Transition Frequency (ft): 200 MHz

Forward Current Transfer Ratio (hFE), MIN: 200

Noise Figure, dB: -

Package: SOT-23

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SRC1231S datasheet

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src1231s.pdf pdf_icon

SRC1231S

SRC1231S NPN Silicon Transistor PIN Connection Descriptions COLLECTOR Switching application Interface circuit and driver circuit application R1 C BASE Features With built-in bias resistor Simplify circuit design B R1 = 2.2K E Reduce a quantity of parts and manufacturing process High packing density EMITTER SOT-23 Ordering Infor... See More ⇒

 9.1. Size:224K  auk

src1202uf.pdf pdf_icon

SRC1231S

SRC1202UF NPN Silicon Transistor PIN Connection Descriptions Switching application OUT OUT Interface circuit and driver circuit application IN R1 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... See More ⇒

 9.2. Size:245K  auk

src1207u.pdf pdf_icon

SRC1231S

SRC1207U NPN Silicon Transistor PIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT IN R1 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... See More ⇒

 9.3. Size:244K  auk

src1204s.pdf pdf_icon

SRC1231S

SRC1204S NPN Silicon Transistor PIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT Features IN R1 IN With built-in bias resistors COMMON Simplify circuit design Reduce a quantity of parts and R2 manufacturing process R1 R2 High packing density 47K 47K COMMON Ordering I... See More ⇒

Detailed specifications: SRC1219, SRC1219E, SRC1219EF, SRC1219M, SRC1219S, SRC1219SF, SRC1219U, SRC1219UF, 2SD669, SUR481H, SUR482H, SUR489J, SUR490J, SUR491J, SUR496H, SUR498H, SUR499H

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