2SB1274R

Single Bipolar Transistors Overview

The onsemi 2SB1274R is a silicon PNP power transistor designed for low-frequency power amplifier and general switching applications. It utilizes MBIT process technology to achieve wide safe operating area (ASO) and high breakdown voltage capabilities. The device features low saturation voltage characteristics, which contribute to improved efficiency in power management circuits. Packaged in a micaless TO-220F plastic enclosure, it facilitates direct mounting to heat sinks without requiring additional insulating components, thereby simplifying thermal management in high-power designs.

Single Bipolar Transistors Feature Summary

• Wide Safe Operating Area (ASO) enabled by MBIT process technology
• Low collector-to-emitter saturation voltage for efficient power handling
• High breakdown voltage rating suitable for robust power applications
• Micaless package design allowing direct heatsink mounting

Single Bipolar Transistors Applications

• General low-frequency power amplifiers
• Power switching circuits
• Driver applications requiring high current capacity

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'R' against the official datasheet to confirm reel packaging specifications and ensure compatibility with automated assembly processes. Confirm that the component meets required automotive or industrial qualification standards if applicable to the target system. Cross-reference the manufacturer's ordering number to ensure correct revision level and availability status before finalizing procurement.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring a PNP power transistor with high reliability and simplified thermal interface. The micaless package reduces assembly complexity compared to insulated alternatives. Ensure the circuit design accounts for the device's maximum voltage and current ratings within the specified temperature range to maintain performance and longevity.

Single Bipolar Transistors Part Context

This part belongs to the family of silicon PNP power transistors manufactured using advanced epitaxial planar processes. These devices are engineered for high-current switching and amplification tasks where low saturation voltage and wide ASO are critical. The TO-220F package provides a balance of electrical performance and mechanical durability for through-hole or panel mount implementations.

Single Bipolar Transistors Replacement Considerations

Consult official substitution guides for equivalent PNP power transistors with matching voltage, current, and package specifications. Verify pinout compatibility and thermal resistance values when considering alternative manufacturers to ensure seamless integration into existing designs.