UMH10NHE3-TP

Overview

The UMH10NHE3-TP is a dual NPN pre-biased transistor manufactured by Micro Commercial Components. It integrates two NPN transistors with internal base resistors into a single SOT-363 surface-mount package. The device supports a maximum collector-emitter voltage of 50V and a continuous collector current of 100mA. Key electrical characteristics include a transition frequency of 250MHz, a maximum power dissipation of 150mW, and a DC current gain (hFE) minimum of 80 at 10mA and 5V. The integrated base resistor value is 2.2 kOhms.

Feature Summary

• Dual NPN configuration with integrated biasing resistors for simplified circuit design
• Compact SOT-363 surface-mount packaging suitable for space-constrained applications
• High-speed operation capability with a 250MHz transition frequency

Applications

• General-purpose switching circuits requiring dual NPN logic control
• Low-power digital signal processing interfaces
• Embedded system input/output buffering stages

Procurement Notes

Verify the specific suffix HE3 indicates RoHS compliance and halogen-free status against the manufacturer's latest datasheet before procurement. Confirm availability through authorized distributors as supply levels may fluctuate. Ensure the SOT-363 footprint matches the target PCB layout requirements during the sourcing phase.

Selection Notes

Select this component when a dual NPN pre-biased solution is required in a compact form factor. Compare the 2.2kOhm base resistance against other UMH series variants if different drive currents are needed. Verify that the 50V voltage rating and 100mA current capacity meet the specific load requirements of the application circuit.

Part Context

This part belongs to the UMH10N series of digital transistors from Micro Commercial Components. It shares the same physical package and core electrical ratings as the UMH10N-TP variant, differing primarily in environmental compliance specifications. The series is designed for high-density mounting in modern electronic assemblies.

Replacement Considerations

The UMH10N-TP is a direct functional substitute within the same series. Other dual NPN devices in the SOT-363 package with matching 50V/100mA ratings and similar base resistance values may serve as alternatives if pin compatibility is confirmed.