XP0421500L

Overview

The Panasonic XP0421500L 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 a 10kΩ input resistor (R1) with ±30% tolerance, providing a forward current transfer ratio (hFE) of 160 to 460 at 5mA. Transition frequency reaches 150MHz, while total power dissipation is rated at 150mW. Collector-emitter saturation voltage is 0.25V at 10mA.

Feature Summary

• Dual NPN transistors integrated into a single surface-mount package
• Built-in base resistors for simplified circuit design
• Reduced mounting area and assembly costs compared to discrete components

Applications

• Digital logic circuits
• General-purpose switching applications
• Amplifier stages in consumer electronics

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific ordering suffix matches the required packaging format. Check the latest lifecycle status on the official Panasonic Industry website, as this model may be subject to maintenance or discontinuation plans.

Selection Notes

Select this component when space constraints require dual NPN arrays with fixed biasing. Ensure the 50V breakdown voltage and 100mA current limits meet the target circuit requirements. Verify that the 150mW thermal dissipation capability aligns with the operating ambient temperature conditions.

Part Context

This part belongs to the XP0421 series of composite transistors designed for digital applications. It serves as a compact alternative to discrete transistor pairs, offering consistent electrical characteristics within a standardized miniature footprint suitable for high-density PCB layouts.

Replacement Considerations

IMH3AT110 by Rohm Semiconductor is listed as a similar replacement option.