PDTA113ZU,115

Overview

The PDTA113ZU,115 is a PNP resistor-equipped transistor (RET) manufactured by Nexperia USA Inc. It integrates bias resistors to simplify circuit design and reduce component count. The device operates in an SOT323 (SC-70) surface-mounted package with a maximum collector-emitter voltage of -50 V and a DC output current capability of -100 mA. Internal resistance R1 is typically 1 kΩ, while the R2/R1 ratio is nominally 10. Total power dissipation reaches 200 mW at ambient temperatures up to 25 °C.

Feature Summary

• Built-in bias resistors for simplified circuit design
• Reduces overall component count
• Reduces pick and place manufacturing costs

Applications

• General purpose switching and amplification
• Circuit drivers
• Inverter and interface circuits

Procurement Notes

Verify the specific ordering suffix matches the required tape and reel configuration. Confirm that the SOT323 package variant aligns with the target PCB footprint. Ensure compliance with RoHS directives if applicable to the end product requirements.

Selection Notes

Select this component when space constraints require integrated biasing. Verify that the -50 V breakdown voltage meets system requirements. Check thermal limits against expected operating conditions to ensure reliability within the specified junction temperature range.

Part Context

This part belongs to the PDTA113Z series of PNP resistor-equipped transistors. It serves as the complement to the NPN PDTC113ZU device. The series offers various package options including SOT416, SOT346, SOT883, SOT54, and SOT23.

Replacement Considerations

PDTC113ZU is the NPN complement within the same family. Other packages in the PDTA113Z series may be suitable if form factor changes are acceptable.