1N6842

Overview

The Microchip Technology 1N6842 is a dual Schottky common cathode center-tap rectifier rated for 60 volts reverse voltage and 10 amperes average rectified current. This component utilizes Schottky technology to achieve low forward voltage drop and low reverse leakage current, enhancing efficiency in power conversion applications. It features a high surge rating capability and low capacitance characteristics, making it suitable for high-frequency switching environments. The device is housed in a seam-welded package with ultrasonic aluminum wire bonds, ensuring robust mechanical integrity and reliable performance under demanding electrical conditions.

Feature Summary

• Dual Schottky common cathode configuration for center-tap rectification
• Low forward voltage drop and low reverse leakage current for improved efficiency
• High surge rating capability to withstand transient current spikes
• Seam-welded package construction with ultrasonic aluminum wire bonds

Applications

• DC-DC converter circuits requiring efficient rectification
• Power supply designs utilizing center-tap transformer configurations
• Freewheeling diodes in inductive load switching applications
• General-purpose rectification in low-voltage high-current systems

Procurement Notes

Verify the specific manufacturer part number against official Microchip Technology documentation to ensure authenticity and correct specifications. Confirm that the component matches the required 60V 10A dual Schottky common cathode parameters. Check for any ordering suffixes that may indicate tape and reel packaging versus bulk quantities. Ensure compliance with RoHS directives if applicable to your manufacturing process. Cross-reference datasheet revisions to confirm technical details remain consistent with your design requirements.

Selection Notes

Select this component when a dual Schottky rectifier with a 60V rating and 10A current capacity is required for center-tap applications. Consider its low forward voltage and high surge rating for efficiency and reliability in power conversion. Evaluate the seam-welded package suitability for your assembly process and thermal management needs. Compare against single diode alternatives if space or circuit topology permits different configurations. Ensure the operating temperature range aligns with your system's environmental constraints.

Part Context

The 1N6842 belongs to the family of Schottky barrier rectifiers manufactured by Microchip Technology. These devices are designed for high-efficiency power rectification where low forward voltage drop is critical. The dual common cathode configuration allows for versatile use in center-tap rectifier circuits, commonly found in various power supply topologies. The component leverages Schottky technology to minimize switching losses and improve overall system performance compared to standard PN junction diodes.

Replacement Considerations

Publicly confirmed substitute part numbers for the 1N6842 are not available in the provided source material. Verify compatibility with alternative components by matching key electrical parameters such as 60V reverse voltage, 10A average current, and dual Schottky common cathode configuration. Ensure physical package dimensions and pinout arrangements are identical to maintain board layout integrity. Consult official manufacturer cross-reference lists for validated replacements.