2SAR502U3HZGT106

Single Bipolar Transistors Overview

The 2SAR502U3HZGT106 is a PNP bipolar junction transistor manufactured by Rohm Semiconductor. It features a collector-emitter voltage of -30V and a maximum collector current of -0.5A. The device operates with a power dissipation of 200mW and exhibits a transition frequency of 520MHz. DC current gain ranges from 200 to 500 at specified conditions, with a saturation voltage of 400mV at 10mA base and 200mA collector current. It utilizes the UMT3 (SOT-323) surface-mount package and supports a junction temperature up to 150°C.

Single Bipolar Transistors Feature Summary

• Low collector-emitter saturation voltage for efficient switching
• High collector current capability suitable for general-purpose amplification
• Automotive-grade reliability compliant with AEC-Q101 standards

Single Bipolar Transistors Applications

• General-purpose low-frequency amplification circuits
• Switching applications in automotive electronic systems
• Complementary pairing with NPN transistors such as 2SCR502U3

Single Bipolar Transistors Procurement Notes

Verify the specific suffix HZG against the official Rohm datasheet to confirm automotive grade qualification and pinout configuration. Ensure the ordering code matches the required taping quantity and packaging format. Cross-reference the component marking with the manufacturer's identification guide to prevent counterfeit substitution during assembly.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with moderate current handling and high-speed switching characteristics is required in a compact SOT-323 footprint. It serves as the complementary counterpart to the 2SCR502U3 series. Consider its low Vce(sat) for improved efficiency in linear or saturated operation modes within space-constrained designs.

Single Bipolar Transistors Part Context

This part belongs to the 2SAR502 family of general-purpose PNP transistors designed for robust performance in consumer and industrial electronics. The U3 variant specifically denotes the UMT3/SOT-323 surface-mount package. The HZG suffix indicates compliance with automotive quality standards, distinguishing it from standard commercial grades while maintaining identical electrical specifications.

Single Bipolar Transistors Replacement Considerations

The 2SCR502U3HZGT106 is the direct NPN complementary pair. For equivalent PNP performance in the same package, verify availability of other 2SAR502 variants with matching suffixes. Substitution requires confirmation of identical pinout and thermal characteristics.