2SAR502U3T106

Single Bipolar Transistors Overview

The 2SAR502U3T106 is a PNP bipolar junction transistor manufactured by Rohm Semiconductor. It features a maximum collector current of 500 mA and a collector-emitter breakdown voltage of 30 V. The device operates with a transition frequency of 520 MHz and has a maximum power dissipation of 200 mW. DC current gain (hFE) is specified at a minimum of 200 under test conditions of 100 mA collector current and 2 V collector-emitter voltage. The saturation voltage is limited to 400 mV at 10 mA base current and 200 mA collector current. It utilizes a UMT3 surface-mount package.

Single Bipolar Transistors Feature Summary

• PNP polarity configuration for low-side switching or complementary NPN applications
• High-speed operation capability indicated by 520 MHz transition frequency
• Low saturation voltage characteristic for efficient power handling
• Compact UMT3 surface-mount packaging for space-constrained designs

Single Bipolar Transistors Applications

• General-purpose signal amplification circuits
• Complementary pairs with NPN transistors in push-pull configurations
• Low-voltage switching applications requiring fast response times

Single Bipolar Transistors Procurement Notes

Verify the specific suffix T106 against the manufacturer's official datasheet to confirm pinout and electrical tolerances. Ensure the procurement channel provides original documentation matching the Rohm Semiconductor part number. Confirm RoHS compliance status if required by project specifications. Check for any recent lifecycle notices regarding obsolescence or design changes before finalizing orders.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with moderate current handling and high-speed switching is required in a small footprint. Compare hFE ranges and saturation voltages against circuit requirements. Consider thermal management capabilities given the 200 mW power dissipation limit. Evaluate compatibility with existing NPN counterparts in differential or amplifier stages.

Single Bipolar Transistors Part Context

This component belongs to the 2SAR502 series of PNP transistors from Rohm Semiconductor. It is designed as a general-purpose device suitable for audio and RF applications. The UMT3 package variant offers a compact solution for modern electronic devices. It complements NPN types like the 2SCR502 in balanced circuit designs.

Single Bipolar Transistors Replacement Considerations

The 2SAR502U3HZGT106 is a documented alternative grade within the same family. Verify electrical parameter equivalence before substitution. Ensure package compatibility remains unchanged during replacement.