2SAR372PHZGT100R

Single Bipolar Transistors Overview

The 2SAR372PHZGT100R is a PNP bipolar junction transistor manufactured by ROHM Semiconductor, designed for automotive applications. It utilizes silicon technology and is housed in an SOT-89-3 surface-mount package. Key electrical parameters include a maximum collector-emitter voltage of -120 V, a continuous collector current of -0.7 A, and a power dissipation rating of 2 W. The device features a transition frequency of 300 MHz and a DC current gain ranging from 120 to 390 at specified test conditions.

Single Bipolar Transistors Feature Summary

• Automotive-grade reliability compliant with AEC-Q101 standards
• Low saturation voltage characteristics for efficient switching
• High breakdown voltage capability suitable for driver circuits

Single Bipolar Transistors Applications

• Automotive load switching
• Driver transistors for high-voltage loads
• General-purpose amplification in automotive electronics

Single Bipolar Transistors Procurement Notes

Verify the complete part number including the suffix to ensure correct packaging configuration. Confirm that the specific revision matches the design requirements. Check for any pending product change notices regarding material or manufacturing site updates. Ensure compatibility with existing PCB footprints and thermal management strategies during integration.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with high voltage tolerance is required in a compact SOT-89 package. Consider the 2W power dissipation limit and thermal resistance for heat management. Evaluate the current gain range against base drive capabilities. Compare performance metrics with alternative devices if lower voltage ratings suffice for the application.

Single Bipolar Transistors Part Context

This device belongs to the 2SARx series of middle-power transistors optimized for automotive use. It shares the SOT-89 form factor with other variants in the family but offers distinct voltage and current ratings. The series provides standardized pinouts for easy substitution among similar models within the manufacturer's portfolio.

Single Bipolar Transistors Replacement Considerations

Direct substitutes may include other ROHM PNP transistors in the SOT-89 package with comparable voltage and current ratings. Verify pinout compatibility and thermal characteristics before replacement. Cross-reference with equivalent parts from other manufacturers ensuring matching electrical specifications and automotive qualification status.