PDTA143ZM-QYL

Overview

The PDTA143ZM-QYL is a PNP resistor-equipped transistor (RET) manufactured by Nexperia USA Inc. It integrates a single PNP bipolar junction transistor with built-in bias resistors, specifically R1 at 4.7 kΩ and R2 at 47 kΩ, within an SOT-323 (SC-70) surface-mount package. The device features a maximum collector-emitter voltage (VCEO) of 50 V and a continuous collector current (Ic) of 100 mA. It operates with a DC current gain (hFE) minimum of 100 at 10 mA and 5 V. The component supports a power dissipation of 200 mW and functions across a temperature range from -55°C to +150°C.

Feature Summary

• Integrates PNP transistor with fixed base and emitter bias resistors for simplified circuit design
• Reduces printed circuit board space and component count through monolithic integration
• Qualified for automotive applications under AEC-Q101 standards

Applications

• General purpose switching and amplification circuits
• Inverter and interface logic circuits
• Circuit driver stages in consumer electronics

Procurement Notes

Verify the specific suffix QYL against official Nexperia documentation to confirm packaging details and automotive qualification status. Ensure compatibility with standard SOT-323 footprints during procurement planning. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability and lead times. Validate RoHS compliance requirements prior to final ordering decisions.

Selection Notes

Select this component when space-constrained designs require integrated biasing for PNP switching applications. The fixed resistor values eliminate external bias network calculations. Verify that the 50 V breakdown voltage meets the system's peak voltage requirements. Confirm that the 100 mA current rating exceeds the maximum load current expected in the target application environment.

Part Context

This part belongs to the PDTA143 series of pre-biased transistors. It shares functional characteristics with other RETs but differs in package type and specific resistance ratios. The QYL suffix typically denotes specific tape-and-reel packaging configurations used in high-volume manufacturing environments.

Replacement Considerations

Direct substitutes include PDTA143ZU and PDTA143ZM variants from Nexperia. Verify pinout compatibility and ensure equivalent electrical ratings for voltage and current handling before substitution.