UMB1N-TP

Overview

The UMB1N-TP is a dual PNP pre-biased bipolar junction transistor (BJT) array manufactured by Micro Commercial Components. It integrates two PNP transistors with internal biasing resistors within a compact SOT-363 surface-mount package. The device supports a collector-emitter voltage of 50V and a continuous collector current of 100mA. It features a transition frequency of 200MHz and a total power dissipation rating of 150mW, making it suitable for high-speed switching applications requiring minimal external components.

Feature Summary

• Integrates dual PNP transistors with built-in biasing resistors to simplify circuit design
• Optimized for high-speed switching operations with a 200MHz transition frequency
• Compact SOT-363 surface-mount package reduces board space requirements

Applications

• General-purpose switching circuits
• Digital logic interface buffers
• Signal conditioning stages in consumer electronics

Procurement Notes

Verify the component authenticity by checking the manufacturer's marking code against official datasheet specifications. Ensure the ordering suffix matches the required tape-and-reel or cut-tape configuration. Confirm that the supplier is an authorized distributor listed on the manufacturer's website to guarantee supply chain integrity and product quality.

Selection Notes

Select this component when a dual PNP configuration with integrated biasing is required for space-constrained designs. Consider the 50V voltage rating and 100mA current limit to ensure compatibility with load requirements. Evaluate the thermal performance within the 150mW dissipation limit under expected operating conditions.

Part Context

This part belongs to the UMB series of pre-biased digital transistors from Micro Commercial Components. These devices are designed to replace discrete resistor-transistor networks, offering improved reliability and reduced assembly costs. The UMB1N-TP specifically addresses applications needing dual PNP functionality in a small footprint.

Replacement Considerations

The UMB1NHE3-TP is a confirmed equivalent variant within the same family, offering identical electrical characteristics with RoHS compliance enhancements.