JAN2N5339

Single Bipolar Transistors Overview

The JAN2N5339 is a military-grade NPN silicon epitaxial planar transistor manufactured by Microchip Technology. It features a maximum collector-emitter voltage of 100 V and a continuous collector current rating of 5 A. The device dissipates up to 1 W of power within a TO-39 (TO-205AD) metal can package. It operates across an extended temperature range from -65°C to +200°C junction temperature. DC current gain is specified at a minimum of 60 when tested at 2 A and 2 V.

Single Bipolar Transistors Feature Summary

• Military qualification compliant with MIL-PRF-19500/560 standards for high reliability applications
• High thermal stability enabling operation at junction temperatures up to 200°C
• Robust single NPN construction in a hermetically sealed metal can package

Single Bipolar Transistors Applications

• Military aerospace electronic systems requiring radiation-hardened or screened components
• High-reliability industrial power switching circuits
• Aviation communication equipment amplifiers

Single Bipolar Transistors Procurement Notes

Verify the specific screening level suffix against the purchase order, as JAN prefixes denote strict military lot traceability. Confirm RoHS status, as this component typically falls outside standard environmental compliance requirements. Validate the manufacturer date code and packaging integrity upon receipt to ensure storage conditions have not compromised the hermetic seal or lead finish.

Single Bipolar Transistors Selection Notes

Select this component when circuit designs demand verified military reliability and extended thermal performance beyond commercial limits. The TO-39 metal package provides superior heat dissipation compared to plastic alternatives. Ensure the application voltage and current ratings remain within the 100 V and 5 A specifications to maintain safe operating area margins during peak load conditions.

Single Bipolar Transistors Part Context

This part belongs to the 2N5339 series of NPN power transistors produced by Microchip Technology. It serves as the screened military variant of the standard commercial 2N5339 device. The JAN prefix indicates adherence to MIL-PRF-19500 quality standards, distinguishing it from general-purpose industrial counterparts.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include the commercial 2N5339P for non-military applications. Verify pinout compatibility and thermal resistance characteristics before swapping between military and commercial grades.