BUY DTC143ZKA https://www.utsource.net/itm/p/11272518.html
DTC143ZKA NPN Bipolar Digital Transistor (BRT) 50V 100mA/0.1A 4.7k 47k SOT-23/SC-59/SMT3 marking E23
Description: The DTC143ZKA is a small signal NPN transistor in a SOT-23/SC-59/SMT3 package from ROHM. Features: Low collector-emitter saturation voltage High current transfer ratio High breakdown voltage High gain Low noise High frequency operation Applications: Audio amplifiers Switching circuits High frequency circuits High speed switching circuits Low noise amplifiers (For reference only)