DTC114WETL

The DTC114WETL is a digital transistor (bias resistor built-in transistor) from the DTC114W series by ROHM Semiconductor. It is an NPN transistor with built-in biasing resistors R1=10kΩ and R2=4.7kΩ, enabling inverter circuit configuration without external input resistors. The bias resistors are thin-film resistors with complete isolation for negative biasing and elimination of parasitic effects. Key electrical specifications include a collector-emitter breakdown voltage of 50V, maximum collector current of 100mA, and a maximum power dissipation of 150mW. The device offers a typical transition frequency of 250MHz and a DC current gain (hFE) of minimum 24 at 10mA, 5V. The collector-emitter saturation voltage is 300mV maximum at 500µA base current and 10mA collector current. Input voltage off is 0.8V maximum, and input voltage on is 3V minimum. The DTC114WETL is supplied in an EMT3 surface-mount package (SC-75, SOT-416) and is RoHS compliant and lead-free. Applications include switching circuits, inverter circuits, interface circuits, and driver circuits.