BUY DTA143ZKA https://www.utsource.net/itm/p/11272426.html
DTA143ZKA PNP Bipolar Digital Transistor (BRT) -50V -100mA/-0.1A 0.2W/200mW SOT-23/SC-59/SMT3 marking E13 switch inverter interface driver circuit
Description: The DTA143ZKA is a PNP epitaxial planar silicon transistor with a built-in bias resistor. Features: Built-in bias resistor Low collector-emitter saturation voltage High current gain High breakdown voltage Low noise High transition frequency Applications: Switching applications Audio amplifiers High-frequency amplifiers Low-noise amplifiers General-purpose amplifiers (For reference only)