XP0421400L

Overview

The Panasonic XP0421400L is a composite transistor array featuring two NPN elements with built-in base resistors in an SMini6-G1 package. It operates with a collector-emitter voltage of 50V and a maximum collector current of 100mA per element. The device includes internal biasing resistors, typically 10kΩ for R1, to simplify digital circuit design. Key electrical characteristics include a forward current transfer ratio (hFE) of at least 80 at 5mA and a transition frequency of 150MHz. Total power dissipation is rated at 150mW.

Feature Summary

• Integrates two NPN transistors with built-in base resistors into a single compact package
• Reduces mounting area and assembly costs by consolidating discrete components
• Designed specifically for use in digital circuits requiring pre-biased switching

Applications

• Digital logic interface circuits
• General-purpose switching applications
• Office equipment and measuring instruments

Procurement Notes

Verify the current lifecycle status directly with Panasonic Industry, as this component may be discontinued or subject to maintenance plans. Confirm that the SMini6-G1 package dimensions and pinout match your PCB footprint requirements before finalizing procurement decisions.

Selection Notes

Select this component when space constraints require integrating two pre-biased NPN transistors. Ensure the required base resistance aligns with the standard 10kΩ value provided. Verify that the 150mW total power dissipation rating accommodates the thermal conditions of your specific application environment.

Part Context

This part belongs to the XP04214 series of composite transistors manufactured by Panasonic Electronic Components. These devices are silicon NPN epitaxial planar types designed to replace multiple discrete components, offering a streamlined solution for digital signal processing and switching tasks in consumer electronics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Panasonic Industry sales staff for alternative recommendations if this component is no longer available.