PUMB24,115

Overview

The PUMB24,115 is a dual pre-biased NPN transistor array manufactured by Nexperia USA Inc. It integrates two NPN transistors with built-in bias resistors in a compact 6-TSSOP surface-mount package. The device features a maximum collector-emitter voltage of 50V and a continuous collector current of 100mA per channel. Each internal base resistor (R1) and emitter resistor (R2) has a typical resistance value of 100 kΩ. The component is rated for a total power dissipation of 300mW and operates within a junction temperature range up to 150°C.

Feature Summary

• Integrated bias resistors simplify circuit design and reduce overall component count
• AEC-Q101 qualified for automotive reliability standards
• Compact SOT-363 package reduces pick-and-place manufacturing costs

Applications

• Low current peripheral driver circuits
• Control of IC inputs
• Replacement for general-purpose transistors in digital applications

Procurement Notes

Verify the specific suffix against official Nexperia documentation to confirm package type and tape/reel specifications. Ensure compliance with RoHS3 directives and check for any recent Product Change Notifications regarding assembly or material changes before finalizing procurement plans.

Selection Notes

Select this component when designing circuits requiring dual NPN switching with integrated base drive. The 100kΩ internal resistors eliminate external biasing components. Verify that the 100mA current rating and 50V voltage limits meet the specific load requirements of the target application.

Part Context

This part belongs to the PUMH/PUMB series of Resistor-Equipped Transistors (RET). These devices are designed to replace discrete transistor and resistor combinations, offering space savings and simplified layout. The 'B' designation typically indicates the specific resistor configuration within the family.

Replacement Considerations

Direct functional equivalents include the PUMH24,115, which shares identical electrical characteristics and pinout. Verify pin compatibility and thermal performance when substituting with other RET arrays from different manufacturers.