JANTX1N6642UBD

Diode Arrays Overview

The JANTX1N6642UBD is a silicon switching diode manufactured by Microchip Technology, designed for high-reliability applications. It operates within a junction temperature range of -65°C to +175°C and features a peak repetitive reverse voltage of 75 V with a maximum forward current of 300 mA. The device exhibits a fast recovery time of 5 ns and a low maximum capacitance of 5 pF, ensuring minimal signal distortion in high-frequency circuits. Packaged in the D-5D-2 surface-mount format, it supports a maximum surge current of 2.5 A.

Diode Arrays Feature Summary

• Military-grade reliability compliant with MIL-PRF-19500/578 specifications
• High-speed switching capability with minimal reverse recovery time
• Low parasitic capacitance for high-frequency signal integrity
• Robust ceramic construction suitable for extreme thermal environments

Diode Arrays Applications

• High-frequency data line protection
• Signal or computer diode circuits
• Harmonic generation and mixing applications
• Clamping and clipping circuits in aerospace systems

Diode Arrays Procurement Notes

Verify that the specific part number suffix matches the required military quality level (JANTX) and package style (ceramic SMT). Confirm RoHS status as non-compliant for this specific variant. Ensure compatibility with existing PCB footprints for the D-5D-2 package before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component when high-speed switching and low capacitance are critical for signal fidelity. The wide operating temperature range makes it suitable for harsh environments where standard commercial diodes would fail. Consider the ceramic package's mechanical robustness for vibration-prone applications.

Diode Arrays Part Context

This device belongs to the 1N6642 series of small-signal switching diodes. It serves as the surface-mount equivalent of the traditional through-hole JEDEC registered 1N6642 number. The series offers various polarities including unidirectional, doubler, common anode, and common cathode configurations.

Diode Arrays Replacement Considerations

Direct substitutes include other JANTX1N6642 variants from Microchip such as JANTX1N6642USe3, provided the package type matches. Cross-brand replacements require verification of electrical parameters against MIL-PRF-19500/578 standards.