UMC2NTR

Overview

The UMC2NTR is a dual pre-biased digital transistor array manufactured by Rohm Semiconductor. It integrates one NPN and one PNP bipolar junction transistor within a single surface-mount package. The device features a collector-emitter breakdown voltage of 50V and a maximum continuous collector current of 100mA. Internal base resistors are specified at 22kΩ for both the NPN and PNP sections. The component operates with a maximum power dissipation of 150mW and utilizes a UMT5 package configuration.

Feature Summary

• Integrates complementary NPN and PNP transistors in a single compact package
• Includes built-in base biasing resistors to simplify circuit design
• Optimized for high-speed switching applications with defined transition frequency

Applications

• General-purpose signal switching circuits
• Driver stages for low-power loads
• Logic level translation interfaces

Procurement Notes

Verify the specific suffix designation against the manufacturer's latest documentation to confirm exact electrical tolerances and tape-and-reel specifications. Ensure compatibility with standard surface-mount assembly processes. Confirm RoHS compliance status through official certification documents prior to integration into regulated products.

Selection Notes

Select this component when space-constrained designs require paired NPN/PNP switching capabilities. The integrated resistor network reduces external component count compared to discrete solutions. Evaluate thermal performance requirements against the 150mW power dissipation limit for the intended operating environment.

Part Context

This part belongs to Rohm Semiconductor's UMD/UMC series of pre-biased digital transistors. These devices are designed to replace discrete transistor-resistor combinations, offering improved reliability and reduced board space. The UMT5 package provides a standardized footprint for dual-transistor applications in portable electronics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Cross-reference with the manufacturer's official replacement guide or datasheet revision history for verified alternatives.