2SB1131T-AE

Single Bipolar Transistors Overview

The 2SB1131T-AE is a PNP bipolar junction transistor manufactured by onsemi. It features a collector-emitter breakdown voltage of 20V and supports a maximum continuous collector current of 5A. The device utilizes a TO-92VAR through-hole package configuration. Key electrical characteristics include a minimum DC current gain (hFE) of 100 and a maximum power dissipation rating of 1W. The component is designed for operation at temperatures up to 150°C.

Single Bipolar Transistors Feature Summary

• PNP polarity configuration for high-side switching applications
• Robust 5A continuous collector current capability
• High thermal stability with a maximum operating temperature of 150°C

Single Bipolar Transistors Applications

• General-purpose high-current switching circuits
• Relay driver stages
• Power supply output regulation

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'AE' against official manufacturer documentation, as standard listings often reference the base part number without this suffix. Confirm that the TO-92VAR package variant matches your board layout requirements. Ensure compliance with relevant environmental directives such as RoHS if applicable to your manufacturing process.

Single Bipolar Transistors Selection Notes

Select this component when a low-voltage PNP transistor capable of handling moderate currents is required. The 20V breakdown voltage limits its use in higher voltage rails. Consider the TO-92VAR package for cost-sensitive designs where surface mount space is not a constraint. Evaluate thermal management needs given the 1W power dissipation limit.

Single Bipolar Transistors Part Context

This transistor belongs to onsemi's discrete semiconductor lineup, specifically within the bipolar junction transistor category. It serves as a fundamental active component for amplification and switching tasks in consumer electronics and industrial control systems. The device complements NPN counterparts in push-pull configurations.