PEMF21,115

Overview

The PEMF21,115 is a dual pre-biased NPN/PNP bipolar junction transistor (BJT) array manufactured by Nexperia USA Inc. It integrates two transistors within a single SOT-666 surface-mount package to simplify circuit design and reduce board space. The device features an integrated base bias resistor network for each transistor, eliminating the need for external components. Key electrical specifications include a maximum collector-emitter voltage of 50 V, a continuous collector current rating of 100 mA, and a total power dissipation capability of 300 mW. The unit operates reliably across a temperature range from -65°C to +150°C, ensuring stability in demanding environments.

Feature Summary

• Integrated dual NPN and PNP transistor configuration with built-in base bias resistors
• Compact SOT-666 surface-mount packaging for efficient PCB layout
• High thermal stability supporting operation up to 150°C

Applications

• Logic level shifting circuits
• Switching applications requiring complementary pairs
• Digital interface buffering

Procurement Notes

Verify the specific suffix '115' corresponds to the standard tape-and-reel packaging format required for automated assembly processes. Confirm RoHS compliance status through the official datasheet before finalizing procurement orders to ensure adherence to environmental regulations.

Selection Notes

Select this component when a compact solution for simultaneous NPN and PNP switching or logic inversion is required. The integrated bias resistors reduce component count and simplify design calculations compared to discrete transistor arrangements.

Part Context

This part belongs to Nexperia's portfolio of pre-biased transistor arrays designed to enhance integration density. It serves as a functional alternative to discrete BJT combinations, offering consistent performance characteristics defined by the manufacturer's testing standards.

Replacement Considerations

Consult official Nexperia documentation for qualified substitute part numbers. Ensure any replacement maintains identical pinout configurations and electrical ratings to guarantee compatibility with existing designs.