JAN1N6639US

Single Diodes Overview

The JAN1N6639US is a silicon switching diode manufactured by Microchip Technology, designed for high-reliability applications. It features a maximum DC reverse voltage of 75 V and an average rectified current of 300 mA. The device exhibits a forward voltage of 1.2 V at 300 mA and a reverse leakage current of 100 nA at 75 V. With a reverse recovery time of 4 ns, it operates within a junction temperature range of -65°C to +175°C. The component is housed in a hermetically sealed SQ-MELF (D-5B) package.

Single Diodes Feature Summary

• Hermetically sealed glass package ensuring environmental protection
• Military-grade qualification per MIL-PRF-19500/609 standard
• Fast switching capability with 4 ns reverse recovery time
• Extended operating temperature range suitable for harsh environments

Single Diodes Applications

• Military avionics systems
• Spacecraft electronic circuits
• High-reliability computer diodes
• Signal processing in defense equipment

Single Diodes Procurement Notes

Verify the specific revision level and lot traceability documentation upon receipt. Confirm that the packaging integrity remains uncompromised, as the hermetic seal is critical for military specifications. Ensure compliance with handling procedures for sensitive semiconductor devices to maintain performance standards.

Single Diodes Selection Notes

Select this component when hermetic sealing and military qualification are mandatory requirements. It is suitable for designs requiring fast switching speeds and operation across extreme temperature variations. Consider the D-5B surface mount package constraints during PCB layout planning.

Single Diodes Part Context

This part belongs to the 1N6639 series of signal or computer diodes produced by Microchip Technology. It serves as a specialized variant intended for rigorous operational environments where standard commercial components would fail. The series is characterized by its robust construction and consistent electrical performance under stress.

Single Diodes Replacement Considerations

Direct substitutes include JANTX1N6639US and JANTXV1N6639US, which offer enhanced testing levels within the same MIL-PRF-19500/609 specification framework. Verify pinout compatibility and thermal resistance values before implementation.