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BD157 - NPN Transistor

General Description

Collector Emitter Sustaining Voltage- : VCEO(SUS) = 250V(Min) DC Current Gain- : hFE = 30~240(Min) @ IC= 50mA Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for power output stages for television, radio, phonograph

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isc Silicon NPN Power Transistor BD157 DESCRIPTION ·Collector–Emitter Sustaining Voltage- : VCEO(SUS) = 250V(Min) ·DC Current Gain- : hFE = 30~240(Min) @ IC= 50mA ·Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS ·Designed for power output stages for television, radio, phonograph and other consumer product applications. ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER VALUE UNIT VCBO Collector-Base Voltage 275 V VCEO Collector-Emitter Voltage 250 V VEBO Emitter-Base Voltage 5 V IC Collector Current-Continuous 0.5 A ICM Collector Current-Peak 1.0 A IB Base Current-Continuous PC Collector Power Dissipation TC=25℃ Ti Junction Temperature 0.