BD909/911 ® BD910/912 COMPLEMENTARY SILICON POWER TRANSISTORS ■ STMicroelectronics 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 3 BD912 respectively. 2 1 TO-220INTERNAL SCHEMATIC DIAGRAMABSOLUTE MAXIMUM RATINGSSymbolParameterValueUnitNPNBD909BD911PNPBD910BD912 VCBO Collector-Base Voltage (IE = 0) 80 100 V VCEO Collector-Emitter Voltage (IB = 0) 80 100 V VEBO Emitter-Base Voltage (IC = 0) 5 V IE,IC Collector Current 15 A IB Base Current 5 A Ptot Total Dissipation at Tc ≤ 25 oC 90 W Tstg Storage Temperature -65 to 150 o C Tj Max. Operating Junction Temperature 150 o C For PNP types voltage and current values are negative. October 1999 1/6
