UMD2NHE3-TP

Overview

The UMD2NHE3-TP is a dual digital transistor from Micro Commercial Components (MCC) featuring integrated NPN and PNP transistors with built-in bias resistors. It operates within a supply voltage range of ±50 V and supports continuous output currents up to ±100 mA. The device incorporates internal resistors with a typical input resistance of 22 kΩ and a resistance ratio of 1.0. Designed for surface mount applications, it utilizes the SOT-363 package and offers a thermal resistance of 833°C/W junction-to-ambient. The component is qualified under AEC-Q101 standards and functions reliably across an ambient temperature range of -55°C to +150°C.

Feature Summary

• Integrates both NPN and PNP transistors with pre-biased resistors in a single compact package
• AEC-Q101 qualified for automotive reliability requirements
• Halogen-free construction with UL 94 V-0 flammability rating

Applications

• Inverter circuits requiring simplified design without external input resistors
• Switching applications utilizing on/off control logic
• Automotive electronics systems requiring qualified components

Procurement Notes

Verify authenticity by purchasing directly from MCC or authorized distributors to avoid counterfeit parts. Confirm RoHS compliance via the 'P' suffix designation. Ensure packaging matches the specified tape and reel format for automated assembly processes.

Selection Notes

Select this component when space constraints require dual transistor functionality in a SOT-363 footprint. Consider its 250 MHz transition frequency for high-speed switching needs. Verify that the ±50 V supply voltage and ±100 mA current ratings align with the target circuit requirements.

Part Context

This part belongs to the UMD2N series of dual digital transistors manufactured by Micro Commercial Components. It combines complementary NPN and PNP structures into one unit, simplifying board layout compared to discrete solutions. The HE3 suffix indicates specific environmental and lead-free characteristics consistent with MCC's green product line.

Replacement Considerations

Direct substitutes include other dual digital transistors in SOT-363 packages such as the UMH31NS-TP or UMD9NHE3-TP. Verify pinout compatibility and electrical parameters like gain and resistance ratios before substitution.