DTC109 Specs and Replacement
Type Designator: DTC109
SMD Transistor Code: A8P
Material of Transistor: Si
Polarity: Pre-Biased-NPN
Built in Bias Resistor R1 = 47 kOhm
Built in Bias Resistor R2 = 22 kOhm
Typical Resistor Ratio R1/R2 = 2.1
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.23 W
Maximum Collector-Base Voltage |Vcb|: 50 V
Maximum Collector-Emitter Voltage |Vce|: 50 V
Maximum Collector Current |Ic max|: 0.1 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Forward Current Transfer Ratio (hFE), MIN: 80
Package: SOT23
DTC109 Substitution
- BJT ⓘ Cross-Reference Search
DTC109 datasheet
SEMICONDUCTOR DTC109 TECHNICAL DATA Bias Resistor Transistors NPN Silicon Surface Mount Transistors with Monolithic Bias Resistor Network This new series of digital transistors is designed to replace a single device and its external resistor bias network. The BRT (Bias Resistor OUT Transistor) contains a single transistor with a monolithic bias network consisting of two resistors; a s... See More ⇒
dtc101-dtc108 dtc110-dtc112 dtc114 dtc117 dtc123 dtc124.pdf 
DTC 101 108 SEMICONDUCTOR DTC 110 112 / 114 /117 TECHNICAL DATA DTC 123 / 124 Bias Resistor Transistor NPN Silicon Surface Mount Transistor with Monolithic Bias Resistor Network This new series of digital transistors is designed to replace a single device and its external resistor bias network. The BRT (Bias Resistor 3 Transistor) contains a single transistor with a monolithic bi... See More ⇒
Detailed specifications: DTC101, DTC102, DTC103, DTC104, DTC105, DTC106, DTC107, DTC108, BC549, DTC110, DTC111, DTC112, DTC113Z, DTC114, DTC117, DTC118, DTC119
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