BUY 2SD1963 https://www.utsource.net/itm/p/11287281.html
2SD1963 NPN Transistors(BJT) 50V 3A 150MHz 180~390 250mV/0.25V SOT-89/SC-62/MPT3 marking DGR power
Description: 2SD1963 is a NPN Epitaxial Planar Silicon Transistor manufactured by ROHM Semiconductor. It is designed for use in power amplifier applications. Features: High DC Current Gain High Collector-Emitter Voltage High Power Dissipation Low Collector-Base Voltage Low Collector-Emitter Saturation Voltage Low Noise High Frequency Operation High Reliability Applications: Audio Amplifier Power Amplifier Switching Regulator DC-DC Converter Motor Control (For reference only)