2N5794U/TR

Overview

The 2N5794U/TR is a dual small-signal bipolar junction transistor (BJT) manufactured by Microchip Technology. It features an NPN and PNP configuration within a single surface-mount package, specifically the U-6 form factor. The device is designed for general-purpose switching and amplification applications in electronic circuits. Key electrical characteristics include a maximum collector-emitter voltage of 40V and a continuous collector current rating of 600mA. The component supports a wide operating temperature range from -65°C to +200°C, ensuring reliability in demanding environments. It is supplied in tape and reel packaging for automated assembly processes.

Feature Summary

• Integrated dual transistor configuration combining NPN and PNP elements in one package
• High thermal stability with extended operating temperature range up to 200°C
• Surface-mount design optimized for automated PCB assembly

Applications

• General-purpose signal amplification circuits
• Digital logic interface and switching applications
• Temperature-compensated oscillator circuits

Procurement Notes

Verify the specific suffix TR indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status as it may vary by production batch. Check for any military or aerospace qualification markings if required for your application. Ensure the supplier provides valid traceability documentation for the Microchip manufacturing lot.

Selection Notes

Select this component when space constraints require dual complementary transistors in a single footprint. Consider the 600mA current capability and 40V voltage ratings against circuit requirements. Evaluate the U-6 package dimensions for board layout compatibility. Verify thermal management needs given the high-power dissipation potential in compact packages.

Part Context

This part belongs to Microchip's portfolio of discrete semiconductor devices, continuing the legacy of standard transistor nomenclature. It serves as a modern surface-mount replacement for through-hole dual transistor assemblies. The product line emphasizes reliability for industrial and commercial electronics requiring robust bipolar transistor solutions.

Replacement Considerations

Direct pin-compatible alternatives may exist from other manufacturers offering similar NPN/PNP dual configurations. Verify that substitute components match the 40V VCEO and 600mA IC specifications. Ensure the replacement package maintains identical mechanical dimensions for existing PCB footprints.