Type - NPN
Collector-Emitter Voltage: 60 V
Collector-Base Voltage: 100 V
Emitter-Base Voltage: 7 V
Collector Current: 7 A
Collector Dissipation - 30 W
DC Current Gain (hfe) - 100 to 400
Transition Frequency - 150 MHz
Operating and Storage Junction Temperature Range -55 to +150 °C
Package - TO-220F
The 2SA1742 is a complementary PNP transistor for the 2SC4550