PEMD6,115

Overview

The Nexperia PEMD6,115 is a dual pre-biased NPN/PNP transistor array housed in the SOT-666 surface-mount package. It integrates two transistors with internal biasing resistors to simplify circuit design and reduce component count. The device supports a maximum collector current of 100 mA and offers a collector-emitter voltage rating of 50 V. With a power dissipation capacity of 200 mW and a transition frequency up to 230 MHz, it is suitable for high-density digital switching applications. The unit operates within a temperature range of -65°C to +150°C and complies with RoHS standards.

Feature Summary

• Integrated biasing resistors reduce external component requirements and PCB space.
• Dual configuration combines one NPN and one PNP transistor in a single compact package.
• High thermal stability supports operation at junction temperatures up to 150°C.

Applications

• Digital logic level shifting circuits
• Switching applications in portable consumer electronics
• Interface circuits between microcontrollers and peripheral devices

Procurement Notes

Verify the specific datasheet version for the PEMD6,115 to confirm exact resistor values and hFE ranges, as these parameters can vary by manufacturing lot. Ensure the ordering code matches the required tape-and-reel quantity if automated assembly is planned. Cross-reference the pinout diagram with the target PCB footprint to prevent orientation errors during placement.

Selection Notes

Select this component when a combined NPN and PNP solution is required in a minimal footprint. Compare the internal base resistance values against the driving source impedance to ensure adequate turn-on speed. Verify that the 200 mW power dissipation limit accommodates the expected duty cycle and ambient thermal conditions without exceeding the maximum junction temperature.

Part Context

The PEMD6 belongs to Nexperia's family of pre-biased transistors designed for replacing discrete resistor-transistor networks. These devices are engineered to minimize board space and assembly costs while maintaining consistent electrical performance. The SOT-666 package provides a robust mechanical profile for high-volume surface-mount production lines.

Replacement Considerations

Check for direct equivalents such as the PEMD3 or PEMD2 from the same manufacturer series. Verify that substitute parts maintain identical pin configurations and internal resistance ratios to avoid redesigning the surrounding circuitry.