XN0421600L

Overview

The Panasonic XN04216 is a composite transistor device incorporating two NPN epitaxial planar transistors into a single package. It features an internal bias resistor with a nominal value of 4.7 kΩ and a tolerance range of -30% to +30%. The component operates with a maximum collector current of 100 mA and a total power dissipation of 300 mW at 25°C. Key electrical characteristics include a collector-emitter voltage rating of 50 V, a forward current transfer ratio (hFE) ranging from 160 to 460, and a transition frequency of 150 MHz. It utilizes the EIAJ SC-74 Mini6-G1 surface-mount package.

Feature Summary

• Integrates two discrete transistors within a single compact package to reduce mounting area.
• Includes built-in base resistors to simplify circuit design and assembly.
• Designed specifically for switching and digital logic applications.

Applications

• Switching circuits
• Digital logic interfaces

Procurement Notes

Verify the specific lifecycle status directly with Panasonic Industry before procurement, as the datasheet indicates potential maintenance or discontinuation stages. Confirm that the SC-74 Mini6-G1 package dimensions align with your PCB footprint requirements. Ensure the 4.7 kΩ internal resistance meets your biasing specifications without external components.

Selection Notes

Select this component when space constraints require consolidating multiple discrete transistors. The integrated resistor eliminates the need for external biasing components, reducing bill-of-materials complexity. Verify that the 100 mA collector current limit satisfies the load requirements of the target switching application.

Part Context

This device belongs to the XN series of composite transistors manufactured by Panasonic Electronic Components. It serves as a direct replacement for configurations previously requiring two separate UNR2216 transistors. The part number XN04216 is also referenced as XN4216 in some documentation contexts.

Replacement Considerations

The datasheet identifies the UNR2216 (UN2216) as the conventional equivalent part number. Designers replacing discrete UNR2216 pairs should verify pin compatibility with the SC-74 Mini6-G1 package layout.