UMH10N-TP

Overview

The UMH10N-TP is a dual NPN pre-biased bipolar junction transistor array manufactured by Micro Commercial Components. It integrates two NPN transistors with built-in biasing resistors in a compact SOT-363 surface-mount package. The device features a maximum collector-emitter voltage of 50V and a continuous collector current of 100mA. Each transistor includes a 2.2 kΩ base resistor. Key electrical characteristics include a transition frequency of 250MHz, a DC current gain of at least 80 at 10mA and 5V, and a saturation voltage of 300mV at specific test conditions. The unit is designed for low-power applications requiring minimal external components.

Feature Summary

• Integrated dual NPN configuration with built-in biasing resistors simplifies circuit design
• Compact SOT-363 surface-mount package suitable for space-constrained layouts
• High-speed operation capability defined by a 250MHz transition frequency
• Low saturation voltage ensures efficient switching performance

Applications

• General-purpose switching circuits
• Driver stages for low-current loads
• Logic interface and level shifting applications

Procurement Notes

Verify the complete part number including the suffix to ensure correct component identification. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets prior to integration. Check for any recent production change notices that may affect packaging or assembly specifications.

Selection Notes

Select this component when a dual NPN solution with integrated biasing is required to reduce board space and component count. Ensure the 50V voltage rating and 100mA current limit meet the specific circuit requirements. Consider the SOT-363 thermal characteristics for power dissipation limits under operating conditions.

Part Context

This component belongs to the UMH10 series of pre-biased transistor arrays from Micro Commercial Components. The series offers various configurations of NPN and PNP pairs with different resistance values. The UMH10N-TP specifically denotes the dual NPN variant with 2.2kΩ base resistors, providing a standardized solution for common logic interfacing tasks.

Replacement Considerations

Consult official cross-reference lists from MCC or authorized distributors for verified equivalent parts. Ensure any substitute matches the SOT-363 footprint, pinout configuration, and electrical ratings such as Vceo and Ic.