BUY STTA3006PI https://www.utsource.net/itm/p/857876.html
TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
Description: NPN Bipolar Transistor Features: High DC Current Gain Low Collector-Emitter Saturation Voltage High Frequency Operation High Reliability Low Noise High Voltage Applications: Audio Amplifiers Switching Applications Motor Control High Voltage Power Supplies High Speed Switching (For reference only)