Part # BD157 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: BD157 158 159 NPN Epitxial Silicon Transistor

Part Details:

BD157/ 158/ BD157/158/159 159 Low Power Fast Switching Output Stages· For T.V Radio Audio Output Amplifiers 1 TO-126 1. Emitter 2.Collector 3.Base NPN Epitxial Silicon TransistorAbsolute Maximum Ratings TC=25°C unless otherwise noted Symbol Parameter Value Units VCBO Collector-Base Voltage : BD157 275 V : BD158 325 V : BD159 375 V VCEO Collector-Emitter Voltage : BD157 250 V : BD158 300 V : BD159 350 V VEBO Emitter-Base Voltage 5 V IC Collector Current (DC) 0.5 A ICP *Collector Current (Pulse) 1.0 A IB Base Current 0.25 A PC Collector Dissipation (TC=25°C) 20 W TJ Junction Temperature

Please click the following link to download the datasheet:

BD157.pdf Datasheet