DIODES INC. ZUMT619 单晶体管 双极, NPN, 50 V, 215 MHz, 385 mW, 1 A, 450 hFE
The is a Super323™ NPN silicon power switching Bipolar Transistor offers 1A continuous collector current and 50V collector-base voltage. It is suitable for LCD backlighting inverter circuits and boost functions in DC-to-DC converter applications.