UMD12NHE3-TP

Overview

The UMD12NHE3-TP is a dual digital transistor manufactured by Micro Commercial Components, featuring integrated NPN and PNP configurations within a single SOT-363 surface-mount package. It operates with a maximum collector-emitter voltage of 50V and supports a continuous collector current of 100mA. The device includes typical base resistors of 47 kOhms with a ratio of 1, facilitating direct logic interfacing. It achieves a transition frequency of 250MHz and maintains a power dissipation rating of 150mW. Certified to AEC-Q101 standards, it functions reliably across a junction temperature range of -55°C to +150°C.

Feature Summary

• Dual configuration integrating both NPN and PNP transistors in one compact footprint
• Pre-biased design with integrated 47 kOhm base resistors for simplified circuit driving
• Automotive-grade qualification ensuring reliability under stringent operational conditions
• High-speed switching capability supported by a 250MHz transition frequency

Applications

• Logic level shifting between different voltage domains
• Driver circuits for low-power loads requiring complementary switching
• Interface buffering in automotive electronic control units
• General-purpose switching applications in space-constrained PCB designs

Procurement Notes

Verify the specific ordering suffix and packaging format against the manufacturer's latest documentation before finalizing procurement orders. Confirm that the received components match the AEC-Q101 automotive grade specifications required for your application. Ensure storage and handling procedures adhere to the moisture sensitivity level guidelines to prevent damage during assembly processes.

Selection Notes

Select this component when a complementary NPN/PNP pair is needed in a minimal footprint. The integrated 47 kOhm base resistors reduce external component count compared to discrete solutions. Verify that the 100mA collector current and 50V breakdown voltage meet the load requirements. Consider the SOT-363 thermal characteristics for power dissipation limits in enclosed environments.

Part Context

This part belongs to the UMD12N series of dual digital transistors from Micro Commercial Components. It shares the same internal topology as the UMH10N-TP but differs in specific electrical ratings and package variations. The HE3 suffix indicates compliance with RoHS directives and halogen-free manufacturing standards, aligning with modern environmental regulations for semiconductor products.

Replacement Considerations

Direct substitutes must maintain the dual NPN/PNP configuration, SOT-363 package, and similar electrical parameters. Verify compatibility with existing board layouts due to potential pinout differences among manufacturers. Ensure replacement parts also meet AEC-Q101 certification if used in automotive contexts.