onsemi BC557BTA 单极性晶体管，PNP，45伏，100毫安，500毫瓦，TO-92，3引脚，穿孔安装

No. of Pins: 3

Product Range: BC557 Series

Power Dissipation: 500 mW

Transistor Mounting: Through Hole

Transistor Polarity: PNP

Transition Frequency: 150 MHz

Transistor Case Style: TO-92

DC Current Gain hFE Min: 200

Operating Temperature Max: 150 °C

Continuous Collector Current: 100 mA

Collector Emitter Voltage Max: 45 V

Datasheet