2SAR553RTL

Single Bipolar Transistors Overview

The 2SAR553RTL is a PNP bipolar junction transistor manufactured by ROHM Semiconductor, designed for surface-mount applications. It features a maximum collector-emitter voltage of -50 V and a continuous collector current of -2 A. The device operates with a power dissipation rating of 1 W and offers a DC current gain (hFE) ranging from 180 to 450 at specified test conditions. Its transition frequency is 300 MHz, and it supports a maximum operating temperature of +150°C. Packaged in the TSMT3 (SC-96) format, this component utilizes silicon technology for reliable performance in automotive-grade circuits.

Single Bipolar Transistors Feature Summary

• Low saturation voltage design optimized for driver applications
• Automotive-grade reliability compliant with AEC-Q101 standards
• High DC current gain ensuring efficient signal amplification

Single Bipolar Transistors Applications

• Automotive engine control unit driver stages
• General-purpose low-frequency amplifier circuits
• Switching applications in automotive electronic systems

Single Bipolar Transistors Procurement Notes

Verify the specific suffix RTL against the official ROHM datasheet to confirm the TSMT3 package configuration. Ensure that the procurement channel provides documentation confirming AEC-Q101 compliance for automotive usage. Cross-reference the manufacturer part number with authorized distributor lists to validate authenticity and traceability before finalizing orders.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with -50 V breakdown and -2 A current capacity is required in a compact SMD footprint. The TSMT3 package suits space-constrained designs needing high thermal stability up to 150°C. Consider the 300 MHz transition frequency for suitable bandwidth requirements in switching or amplification tasks within automotive environments.

Single Bipolar Transistors Part Context

This device belongs to the 2SAR series of PNP transistors from ROHM Semiconductor, specifically engineered for automotive electronics. The series emphasizes robustness and low saturation characteristics suitable for driving loads in vehicle systems. The 2SAR553RTL variant specifically targets applications requiring a balance of moderate current handling and high voltage tolerance in a small outline package.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.