BC557_J05Z

Single Bipolar Transistors Overview

The BC557_J05Z is a PNP silicon small-signal bipolar junction transistor manufactured by onsemi. It features a maximum collector current of 100 mA and a collector-emitter breakdown voltage of 45 V. The device operates within a temperature range of -55°C to +150°C and has a power dissipation rating of 500 mW. It utilizes a TO-92 package with lead-free construction.

Single Bipolar Transistors Feature Summary

• PNP silicon small-signal transistor configuration
• Lead-free compliant construction
• Through-hole mounting capability

Single Bipolar Transistors Applications

• General-purpose switching applications
• Amplifier circuits

Single Bipolar Transistors Procurement Notes

Verify the manufacturer designation, as the J05Z suffix is historically associated with Fairchild Semiconductor. Confirm that the specific lot provided by onsemi matches the requested electrical characteristics and package type. Ensure compliance with RoHS directives if required for the final assembly.

Single Bipolar Transistors Selection Notes

Select this component for low-power PNP switching or amplification tasks requiring a standard TO-92 footprint. Consider the 45V voltage rating and 100mA current limit when designing the circuit load. Verify thermal management requirements for the 500mW power dissipation in the intended enclosure.

Single Bipolar Transistors Part Context

This part belongs to the BC557 series of general-purpose PNP transistors. These devices are widely used in consumer electronics and industrial control systems for signal processing and power switching functions where moderate gain and voltage ratings are sufficient.