View bd239-240 datasheet:

BD239C BD240C ® COMPLEMENTARY SILICON POWER TRANSISTORS BD239C IS ST PREFERRED SALESTYPE DESCRIPTION The BD239C is a silicon epitaxial-base NPN transistor mounted in Jedec TO-220 plastic package. It is inteded for use in medium power linear and switching applications. 3 The PNP complementary type is BD240C. 2 1 TO-220 INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit NPN BD239C Unit PNP BD240C Unit V Collector-Emitter Voltage (R = 100?)115 V CER BE VCEO Collector-Emitter Voltage (IB = 0) 100 V VEBO Emitter-Base Voltage (IC = 0) 5 V IC Collector Current 2 A ICM Collector Peak Current 4 A I Base Current 0.6 A B P Total Dissipation at T ? 25 oC30 W tot c Ptot Total Dissipation at Tamb ? 25 oC2 W o T Storage Temperature -65 to 15