XP0421100L

Overview

The Panasonic XP0421100L is a composite transistor featuring two integrated NPN silicon epitaxial planar elements within an SMini6-G1 surface-mount package. Designed for digital circuits, it incorporates built-in base resistors to reduce mounting area and assembly costs. Key electrical characteristics include a collector-emitter voltage of 50 V, a continuous collector current of 100 mA, and a total power dissipation of 150 mW at 25°C. The device exhibits a transition frequency of 150 MHz and a forward current transfer ratio (hFE) minimum of 35 at 5 mA. It complies with the RoHS Directive.

Feature Summary

• Two NPN transistors incorporated into one package
• Built-in resistors for simplified circuit design
• Reduction of mounting area and assembly cost

Applications

• Digital circuits
• General electronic equipment
• Office equipment
• Communications equipment
• Measuring instruments

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm compliance with specific environmental directives required by your region. Review the latest product standards before finalizing designs, as specifications may be subject to change without notice. Ensure proper handling procedures are followed to prevent damage from electrostatic discharge or thermal stress during installation.

Selection Notes

Select this component when space constraints require dual NPN switching functions in a single footprint. Verify that the 50 V collector-emitter voltage and 100 mA current ratings meet the load requirements. Consider the 150 mW power dissipation limit relative to ambient temperature conditions. Ensure the input resistance values align with the driving logic levels of the connected microcontroller or gate circuitry.

Part Context

This part belongs to the Panasonic Composite Transistor series, specifically designed for digital applications. It serves as a compact alternative to discrete transistor pairs, offering reduced board space and simplified assembly processes. The SMini6-G1 package provides a standardized form factor compatible with automated surface-mount placement equipment.

Replacement Considerations

Consult official Panasonic documentation for verified substitute part numbers. Cross-referencing with other manufacturers requires careful comparison of pin configurations, absolute maximum ratings, and electrical characteristics to ensure functional compatibility.