PEMD18,115

Overview

The PEMD18,115 is a dual digital transistor from Nexperia featuring one NPN and one PNP pre-biased element within a SOT-666 surface-mount package. It provides a maximum collector-emitter voltage (VCEO) of 50 V and a continuous collector current (IC) of 100 mA. The device incorporates typical input resistors of 4.7 kOhms with a resistor ratio of 0.47. Operating temperatures range from -65 °C to +150 °C, ensuring reliability across diverse industrial environments.

Feature Summary

• Integrates complementary NPN and PNP transistors into a single compact component for space-constrained designs.
• Includes built-in bias resistors to reduce external circuit complexity and simplify PCB layout.
• Offers high thermal stability with an extended operating temperature range up to 150 °C.

Applications

• Switching applications in portable consumer electronics
• Driver circuits for low-power logic interfaces
• General-purpose switching in industrial control modules

Procurement Notes

Verify the NRND status before initiating new designs, as this indicates the component is not recommended for future use. Confirm the specific suffix 115 matches the required reel packaging specifications. Ensure compliance with RoHS directives and check for any regional restrictions regarding precious metal content or Proposition 65 substances during final procurement validation.

Selection Notes

Select this part when a matched NPN/PNP pair is required for push-pull or differential configurations. The integrated bias network eliminates the need for discrete base resistors, reducing component count. Verify that the 100 mA current rating and 50 V voltage limits align with the target application's electrical requirements.

Part Context

This component belongs to the Nexperia PEMD series of digital transistors, designed for efficient signal switching. It shares the SOT-666 footprint with other variants like PEMH18 and PEMD2, allowing for potential pin-compatible design strategies within the same product family while offering distinct internal resistance configurations.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official Nexperia resources for cross-reference data or evaluate alternative digital transistors with matching SOT-666 packages and similar electrical characteristics.