2SA2029FHAT2LR

Single Bipolar Transistors Overview

The ROHM 2SA2029FHAT2LR is a PNP general-purpose amplification transistor housed in the VMT3 (SOT-723) surface-mount package. It features a maximum collector-emitter voltage of -50V and a collector current rating of -0.15A. The device supports an operating temperature range up to +150°C and complies with AEC-Q101 automotive standards. Key electrical parameters include a DC current gain (hFE) ranging from 120 to 390, a transition frequency of 140MHz, and a power dissipation capacity of 150mW.

Single Bipolar Transistors Feature Summary

• Automotive-grade reliability compliant with AEC-Q101 qualification standards for harsh environment operation.
• High current gain configuration providing hFE values between 120 and 390 for efficient signal amplification.
• Compact VMT3 surface-mount packaging designed for high-density circuit board layouts.

Single Bipolar Transistors Applications

• General-purpose amplification circuits in consumer electronics.
• Signal processing stages within automotive electronic control units.
• Switching applications requiring small-signal PNP characteristics.

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'T2LR' against official ROHM documentation to confirm tape-and-reel quantity and orientation, as ordering codes define logistics rather than function. Confirm availability status, as this component may be designated as not recommended for new designs. Ensure compliance with RoHS directives and check for any specific automotive grade certifications required by your supply chain.

Single Bipolar Transistors Selection Notes

Select this component when AEC-Q101 qualification is mandatory for automotive integration. The VMT3 package suits designs constrained by limited PCB real estate. Compare hFE ranges and transition frequencies against alternative small-signal transistors if higher speed or different gain profiles are required. Verify thermal management capabilities given the 150mW dissipation limit in compact packages.

Single Bipolar Transistors Part Context

This part belongs to the 2SA2029 series of general-purpose PNP transistors manufactured by ROHM Semiconductor. The series includes variants such as 2SA2029FHA and 2SA2029T2LQ, sharing similar electrical characteristics but differing in packaging and reel specifications. These devices are positioned as standard small-signal solutions for both industrial and automotive markets.

Single Bipolar Transistors Replacement Considerations

Officially documented substitutes include the 2SA2029FHA and 2SA2029T2LQ. Verify pinout compatibility and exact electrical tolerances before substitution. Other family members like 2SA1576 may offer similar performance but require validation of package dimensions and automotive certification status.