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DTA143E series
PNP -100mA -50V Digital Transistor (Bias Resistor Built-in Transistor)
Datasheet
Parameter VCC
IC(MAX.) R1 R2
Value -50V -100mA 4.7kΩ 4.7kΩ
lFeatures 1) Built-In Biasing Resistors, R1 = R2 = 4.7kΩ 2) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see inner circuit) . 3) Only the on/off conditions need to be set for operation, making the circuit design easy.