PDTA114EU/ZLX

Overview

The PDTA114EU is a PNP Resistor-Equipped Transistor (RET) manufactured by Nexperia USA Inc. in a SOT323 (SC-70) surface-mount package. It integrates bias resistors R1 and R2, both nominally 10 kΩ, to simplify circuit design. Key electrical parameters include a collector-emitter voltage of -50 V, an output current capability of -100 mA, and a total power dissipation of 200 mW at 25 °C ambient temperature. The device features a transition frequency of 180 MHz and a DC current gain of 30 at -5 mA collector current.

Feature Summary

• Integrates built-in bias resistors to reduce component count and board space
• Simplifies circuit design for digital applications
• Reduces pick and place costs during manufacturing

Applications

• Digital applications in automotive and industrial segments
• Controlling IC inputs
• Switching loads

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging type and reel specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Ensure the selected variant matches the required marking code and pinning configuration for the target PCB footprint.

Selection Notes

Select this component when a compact PNP switching solution with integrated base biasing is required. Verify that the 10 kΩ internal resistor values align with the driving logic levels and desired saturation characteristics. Consider the SOT323 package dimensions and thermal derating curves if operating near the maximum junction temperature limits.

Part Context

This part belongs to the PNP Resistor-Equipped Transistor family from Nexperia. It serves as a cost-saving alternative to discrete transistor and resistor combinations. The NPN complement for this device is the PDTC114EU. It is designed for general-purpose switching and amplification in space-constrained designs.

Replacement Considerations

Direct substitutes within the same RET family include other PDTA series variants with different resistor ratios or voltage ratings. Cross-reference with BC847 series discrete components if external resistors are acceptable. Verify pinout compatibility and thermal performance before substituting.