BD9121GUL datasheet pdf

BD909/911 BD910/912 COMPLEMENTARY SILICON POWER TRANSISTORS nSTMicroelectronics PREFERRED SALESTYPES DESCRIPTION The BD909 and BD911 are silicon Epitaxial-Base NPN power transistors mounted in Jedec TO-220 plastic package. They are intented for use in power linear and switching applications. The complementary PNP types are BD910 and BD912 respectively. INTERNAL SCHEMATIC DIAGRAM October 1999 ABSOLUTE MAXIMUM RATINGS SymbolParameterValueUnit NPNBD909BD911 PNPBD910BD912 V CBO Collector-Base Voltage (I E = 0)80100V V CEO Collector-Emitter Voltage (I B = 0)80100V V EBO Emitter-Base Voltage (I C =0)5V I E ,I C Collector Current15A I B Base Current5A P tot Total Dissipation at T c ≤ 25