View ss8550 sam datasheet:

SS8550 PNP EPITAXIAL SILICON TRANSISTOR 2W OUTPUT AMPLIFIER OF PORTABLE TO-92 RADIOS IN CLASS B PUSH-PULL OPERATION. • Complimentary to SS8050 • Collector Current IC= -1.5A • Collector Dissipation:PC=2W (TC=25 ) ABSOLUTE MAXIMUM RATINGS (T =25 ) A Characteristic Symbol Rating Unit Collector-Base Voltage VCBO -40 V Collector-Emitter Voltage VCEO -25 V Emitter-Base Voltage VEBO -6 V Collector Current IC -1.5 A Collector Dissipation PC 1 W Junction Temperature TJ 150 Storage Temperature TSTG -65 ~ 150 1. Emitter 2. Base 3. Collector ELECTRICAL CHARACTERISTICS (T =25 ) A Characteristic Symbol Test Conditions Min Typ Max Unit Collector-Base Breakdown Voltage BVCBO IC= -100 , IE=0 -40 V Collector-Emitter Breakdown Voltage BVCEO IC= -2mA, IB=0 -25 V Emitter-Base Breakdo