tip42 tip42a tip42b tip42c.pdf datasheet:

TIP42/42A/42B/42C TO-220 Transistor (PNP)TO-2201. BASE 2. COLLECTOR 3. EMITTER 3 21Features Medium Power Linear Switching Applications Complement to TIP41/41A/41B/41C Dimensions in inches and (millimeters)MAXIMUM RATINGS (TA=25 unless otherwise noted) Symbol Parameter TIP42 TIP42A TIP42B TIP42C Units VCBO Collector-Base Voltage -40 -60 -80 -100 V VCEO Collector-Emitter Voltage -40 -60 -80 -100 V VEBO Emitter-Base Voltage -5 V IC Collector Current -Continuous -6 A PC Collector Power Dissipation 2 W TJ Junction Temperature 150 Tstg Storage Temperature Range -55to+150 ELECTRICAL CHARACTERISTICS (Tamb=25 unless otherwise specified) Parameter Symbol Test conditions MIN MAX UNITCollector-base breakdown voltage TIP42 -40 TIP42A -60 V(BR)CBO IC= -1mA, IE=0 VTIP42B -80 TIP42C -100 Collector-emitter breakdown volta