2SAR573D3FRATL

Single Bipolar Transistors Overview

The 2SAR573D3FRATL is a PNP silicon bipolar junction transistor manufactured by ROHM Semiconductor. It is housed in a TO-252 (DPAK) surface-mount package with three terminals. The device features a collector-emitter voltage of -50 V and a continuous collector current of -3 A. Power dissipation is rated at 10 W, with a maximum operating temperature of +150°C. The component meets AEC-Q101 automotive qualification standards. DC current gain ranges from 180 to 450, and the transition frequency is specified for low-frequency amplifier applications.

Single Bipolar Transistors Feature Summary

• Low saturation voltage design optimized for efficient power switching
• Automotive-grade reliability compliant with AEC-Q101 standards
• High thermal stability supporting operation up to 150°C junction temperature

Single Bipolar Transistors Applications

• Low-frequency power amplification circuits
• Automotive electronic control units
• General-purpose driver transistors

Single Bipolar Transistors Procurement Notes

Verify the specific suffix FRATL against the official datasheet to confirm tape-and-reel packaging and quantity specifications. Ensure the ordering part number matches the exact electrical characteristics required for your design. Cross-reference the manufacturer's latest documentation to confirm availability status and any potential lifecycle changes before finalizing procurement plans.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with -50V rating and -3A current capacity is required in a TO-252 package. It is suitable for designs needing automotive qualification and high thermal performance. Compare its low saturation voltage and gain characteristics against alternative BJT models to ensure compatibility with existing circuit topologies and drive requirements.

Single Bipolar Transistors Part Context

This part belongs to the 2SAR573 series of PNP power transistors from ROHM Semiconductor. The series includes variants such as 2SAR573D3TL1 and 2SAR573D, which share similar electrical ratings but may differ in packaging or manufacturing lot specifications. These components are engineered for robust performance in automotive and industrial environments requiring reliable switching and amplification.

Single Bipolar Transistors Replacement Considerations

The 2SAR573D3TL1 is listed as a recommended replacement package variant within the same product family. Verify pinout compatibility and electrical parameter equivalence before substitution. Other direct substitutes are not explicitly confirmed in the provided data.