BC857S is a PNP multi-chip general purpose amplifier produced by FAIRCHILD SEMICONDUCTOR CORPORATION. Its maximum collector current is 200mA and its rated values are VCEO 45V, VCES 50V, VCBO 50V, VEBO 5.0V, and TJ 150°C
This document is a datasheet for the Fairchild Semiconductor BC857S, a PNP Multi-Chip General Purpose Amplifier designed for general purpose amplifier applications at collector currents up to 200 mA. The device is sourced from Process 68 and features symmetrical pinouts where pin 1 and pin 4 are interchangeable.
The datasheet provides comprehensive technical data including absolute maximum ratings, thermal characteristics, and detailed electrical characteristics such as breakdown voltages, current gain, saturation voltage, and noise figure. It also includes typical characteristic curves illustrating performance under various conditions.
| Collector-Emitter Voltage | 45 V |
|---|---|
| Collector-Base Voltage | 50 V |
| Collector Current - Continuous | 200 mA |
| Operating and Storage Junction Temperature Range | -55 to +150 °C |
| Total Device Dissipation | 300 mw |
Yes, the pinouts are symmetrical; pin 1 and pin 4 are interchangeable.
The device is designed for collector currents to 200 mA.
The maximum junction temperature is 150 degrees C.