2SAR533PFRAT100

Single Bipolar Transistors Overview

The 2SAR533PFRAT100 is a PNP bipolar junction transistor manufactured by ROHM Semiconductor, designed for low saturation voltage and high-speed switching applications. It operates within the 2SAR series and utilizes an MPT-3 (SOT-89) surface-mount package with three terminals. Key electrical specifications include a collector-emitter voltage of -50V, a continuous collector current of -3A, and a power dissipation rating of 0.5W. The device features a DC current gain range of 180 to 450 and meets AEC-Q101 automotive qualification standards.

Single Bipolar Transistors Feature Summary

• Low saturation voltage VCE(sat) of -400mV maximum at IC/IB = -1A/-50mA
• High-speed switching capability suitable for driver applications
• Automotive grade qualification compliant with AEC-Q101 standards

Single Bipolar Transistors Applications

• Low-frequency amplification circuits
• Driver transistors in electronic systems
• Automotive electronic control units requiring AEC-Q101 compliance

Single Bipolar Transistors Procurement Notes

Verify the complete part number including the T100 suffix to ensure correct tape-and-reel packaging quantity of 1000 units. Confirm that the MPT-3 package code matches the target PCB footprint. Check for any pending Product Change Notices regarding long-term supply status or material updates before finalizing procurement plans.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with high current handling (-3A) and low saturation voltage is required in a compact SOT-89 package. Ensure the application voltage does not exceed the -50V collector-emitter rating. Consider the thermal management requirements for 0.5W power dissipation in the chosen enclosure environment.

Single Bipolar Transistors Part Context

This component belongs to the 2SAR series of PNP transistors from ROHM Semiconductor. The series is characterized by optimized performance for driver and amplifier roles. The specific model integrates automotive reliability standards into a standard surface-mount form factor, bridging industrial and automotive design requirements.

Single Bipolar Transistors Replacement Considerations

The 2SAR533PHZG is listed as a similar level replacement with the same pinout, package, and electrical characteristics. Both parts share identical VCEO, IC, and hFE specifications within the MPT-3 package.