BC557BRL1G - onsemi

Manufacturer Part Number

BC557BRL1G

Manufacturer

onsemi

Introduction

The BC557BRL1G is a PNP bipolar junction transistor (BJT) manufactured by onsemi. It is a small-signal transistor commonly used in a variety of electronic circuits and applications.

Product Features and Performance

Power handling capacity up to 625 mW

Collector-emitter breakdown voltage of up to 45 V

Collector current (IC) rating of up to 100 mA

Collector cutoff current (ICBO) of up to 100 nA

Low collector-emitter saturation voltage (VCE(sat)) of 650 mV at 5 mA, 100 mA

High DC current gain (hFE) of at least 180 at 2 mA, 5 V

High transition frequency (fT) of 320 MHz

Product Advantages

Suitable for a wide range of small-signal amplification and switching applications

Reliable and stable performance across a wide temperature range (-55°C to 150°C)

Compact and space-saving TO-92 package with formed leads for easy mounting

Key Technical Parameters

Package: TO-92 (TO-226)

Transistor Type: PNP

Voltage Collector Emitter Breakdown (Max): 45 V

Current Collector (Ic) (Max): 100 mA

Current Collector Cutoff (Max): 100 nA

Vce Saturation (Max) @ Ib, Ic: 650 mV @ 5 mA, 100 mA

DC Current Gain (hFE) (Min) @ Ic, Vce: 180 @ 2 mA, 5 V

Frequency Transition: 320 MHz

Quality and Safety Features

Designed and manufactured to meet industry standards for reliability and safety

Robust construction and thermal management for consistent performance

Compatibility

Widely compatible with a variety of electronic circuits and applications

Application Areas

Small-signal amplification and switching circuits

Audio and instrumentation applications

General-purpose electronic devices

Product Lifecycle

The BC557BRL1G is an active and widely available product from onsemi

Replacement or upgraded options may be available from onsemi or other manufacturers

Key Reasons to Choose This Product

Reliable and stable performance across a wide temperature range

High power handling capacity and voltage/current ratings

Compact and space-saving package with formed leads for easy mounting

Widely compatible with a variety of electronic circuits and applications

Proven track record and support from a reputable manufacturer (onsemi)