1N6840

Overview

The Microchip Technology 1N6840 is a silicon Schottky barrier rectifier designed for low-profile surface-mount applications. It features a 35V repetitive peak reverse voltage and a 1A average forward rectified current rating. The device utilizes a low-profile ceramic SMT package to minimize board space requirements while maintaining robust electrical performance in power conversion circuits.

Feature Summary

• Schottky barrier technology ensures low forward voltage drop and fast switching speeds
• Low-profile ceramic surface-mount construction optimizes PCB real estate
• Silicon-based semiconductor material provides reliable thermal stability

Applications

• DC-DC converter output rectification
• Power supply freewheeling diodes
• Reverse polarity protection circuits

Procurement Notes

Verify the specific suffix designation, such as JAN1N6840U3, against official datasheets to confirm exact package dimensions and military-grade qualification status. Confirm RoHS compliance and lead times directly with authorized distributors or the manufacturer prior to ordering.

Selection Notes

Select this component when a compact surface-mount Schottky rectifier is required for low-voltage, high-efficiency power paths. Ensure the circuit operating temperature range aligns with the device specifications and that the package footprint matches the design layout constraints.

Part Context

This part belongs to the standard Schottky diode family from Microchip Technology. It serves as a solid-state replacement for traditional junction rectifiers in applications demanding reduced forward voltage loss and improved switching efficiency within constrained physical spaces.

Replacement Considerations

Cross-reference with other 35V 1A Schottky diodes in similar low-profile packages. Verify pinout compatibility and thermal characteristics before substituting with equivalent parts from other manufacturers.