XN0431600L

Overview

The Panasonic XN04316 is a composite transistor featuring an NPN epitaxial planar type (Tr1) and a PNP epitaxial planar type (Tr2) integrated into a single EIAJ SC-74 Mini6-G1 package. Designed for switching and digital circuits, it incorporates built-in base resistors with a nominal value of 4.7 kΩ. The device supports a maximum collector current of ±100 mA and a total power dissipation of 300 mW at 25°C ambient temperature. It operates within a junction temperature range up to 150°C and complies with the RoHS Directive.

Feature Summary

• Dual-transistor integration combining NPN and PNP elements in one compact package
• Built-in base resistors reduce component count and assembly costs
• Designed specifically for high-speed switching and digital logic applications

Applications

• General-purpose switching circuits
• Digital logic interface stages
• Standard office equipment and communications hardware

Procurement Notes

Verify current lifecycle status directly with Panasonic or authorized distributors, as the datasheet indicates potential maintenance or discontinuation phases. Confirm that the SC-74 Mini6-G1 package dimensions align with existing PCB footprints. Ensure compliance with specific environmental regulations required by the target market before finalizing procurement orders.

Selection Notes

Select this component when space constraints require dual complementary transistors with fixed base biasing. Verify that the 4.7 kΩ internal resistor meets the drive requirements for the intended load current. Consider the 300 mW thermal limit and ensure adequate board-level heat dissipation is available during operation.

Part Context

This part replaces discrete NPN and PNP pairs such as the UNR2216 and UNR2116. It consolidates two separate components into a single surface-mount footprint, simplifying the bill of materials and reducing soldering steps for standard digital circuit designs requiring complementary switching capabilities.

Replacement Considerations

Direct substitutes include the UNR2216 paired with UNR2116 discrete transistors. Verify pinout compatibility between the SC-74 Mini6-G1 package and alternative packages before substitution.