View 2n6487 datasheet:

2N6487 2N6488/2N6490 ® COMPLEMENTARY SILICON POWER TRANSISTORS STMicroelectronics PREFERRED SALESTYPES COMPLEMENTARY PNP - NPN DEVICES DESCRIPTION The 2N6487 and 2N6488 are silicon epitaxial-base NPN transistors in Jedec TO-220 plastic package. They are inteded for use in power linear and low 3 2 frequency switching applications. 1 The 2N6487 complementary type is 2N6490. TO-220 INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit NPN 2N6487 2N6488 PNP 2N6490 VCBO Collector-Base Voltage (IE = 0) 70 90 V VCEX 70 90 V Collector-Emitter Voltage (V =-1.5V,R =100?) BE BE VCEO Collector-Emitter Voltage (IB = 0) 60 80 V V Emitter-Base Voltage (I = 0) 5 V EBO C IC Collector Current 15 A I Base Current 5 A B Ptot Total Dissipation at T