2SAR542PT100

Single Bipolar Transistors Overview

The 2SAR542PT100 is a PNP silicon bipolar junction transistor designed for surface mount applications. It features a collector-emitter voltage of -30V and a continuous collector current of -5A. The device operates within a power dissipation limit of 0.5W and supports a maximum operating temperature of +150°C. It utilizes an MPT3 (SOT-89) package with three terminals. The DC current gain ranges from 200 to 500, ensuring reliable switching performance in driver circuits.

Single Bipolar Transistors Feature Summary

• High collector current capability suitable for driver transistor applications
• Low saturation voltage characteristics for efficient switching
• Automotive-grade reliability with AEC-Q101 qualification

Single Bipolar Transistors Applications

• General-purpose driver circuits
• Switching applications requiring high current handling
• Automotive electronic control units

Single Bipolar Transistors Procurement Notes

Verify the specific suffix PT100 against the manufacturer's latest datasheet to confirm packaging and tape-and-reel specifications. Ensure design compatibility with the SOT-89 footprint and thermal requirements. Confirm RoHS compliance status for the specific production batch before integration into final assemblies.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring a single PNP transistor with moderate voltage ratings and high current capacity. The SOT-89 package offers a balance between power handling and board space efficiency. Consider the 0.5W power dissipation limit when designing thermal management solutions for enclosed environments.

Single Bipolar Transistors Part Context

This part belongs to ROHM's 2SAR series of PNP transistors, which are optimized for automotive and industrial applications. The series provides various voltage and current combinations to suit different driver needs. The 2SAR542PT100 specifically targets applications needing robust switching performance in a compact surface-mount form factor.

Single Bipolar Transistors Replacement Considerations

Check for direct substitutes within the 2SAR series with matching VCEO and IC ratings. Verify pinout compatibility for SOT-89 packages. Ensure replacement parts meet the same AEC-Q101 automotive qualification standards if used in vehicle electronics.