2SB1274S

Single Bipolar Transistors Overview

The onsemi 2SB1274S is a PNP silicon epitaxial planar transistor designed for general power amplifier and switching applications. It features a collector-emitter voltage rating of 60V and a continuous collector current capacity of 3A. The device utilizes MBIT process technology to achieve wide safe operating area (ASO) characteristics and low saturation voltage. Packaged in a TO-220F plastic housing, it supports high-reliability mounting without requiring mica insulators.

Single Bipolar Transistors Feature Summary

• Utilizes MBIT process technology for enhanced performance
• Features wide safe operating area (ASO)
• Provides low collector-to-emitter saturation voltage
• Designed with a micaless package for simplified mounting

Single Bipolar Transistors Applications

• General power amplifiers
• Low-frequency power amplifier circuits
• Driver applications

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'S' against official onsemi documentation to confirm package type and availability. Ensure the component matches the required PNP configuration and TO-220F form factor. Cross-reference datasheet revisions to confirm electrical parameters remain consistent with design requirements before procurement.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring robust PNP switching or amplification at 60V. The low saturation voltage aids efficiency in linear applications. Verify thermal management capabilities align with the TO-220F package dissipation limits. Confirm compatibility with driver circuitry due to the specified current handling capabilities.

Single Bipolar Transistors Part Context

This part belongs to the family of general-purpose PNP bipolar junction transistors. It is engineered for applications demanding reliable power handling in compact forms. The device serves as a key element in audio and RF power stages where linearity and breakdown voltage stability are critical for system performance.

Single Bipolar Transistors Replacement Considerations

Check for direct equivalents such as the 2SB1510 or 2SA1705 from Sanyo Semicon Device, which share similar 60V/3A ratings and amplifier focus. Verify pinout compatibility and thermal resistance values when substituting to ensure circuit integrity.