TIP2955 TIP3055 ® COMPLEMENTARY SILICON POWER TRANSISTORS STM PREFERRED SALESTYPES COMPLEMENTARY PNP - NPN DEVICES DESCRIPTION The TIP3055 is a silicon epitaxial-base planar NPN transistor mountend in TO-218 plastic package and intented for power switching circuits, series and shunt regulators, output 3 stages and hi-fi amplifiers. 2 The complementary PNP type is the TIP2955. 1 TO-218 INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit PNP TIP2955 NPN TIP3055 V Collector-Base Voltage (I = 0) 100 V CBO E VCEO Collector-emitter Voltage (IB = 0) 60 V IC Collector Current 15 A IB Base Current 7 A Ptot Total Dissipation at Tc ? 25 oC90 W o T Storage Temperature -65 to 150 C stg o T Max. Operating Junction Temperature 150 C j For