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DTC143Z series
NPN 100mA 50V Digital Transistor (Bias Resistor Built-in Transistor)
Datasheet
Parameter VCC
IC(MAX.) R1 R2
Value 50V 100mA 4.7kΩ 47kΩ
lFeatures 1) Built-in bias resistors .R1 = 4.7kΩ, R2 = 47kΩ. 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.