1N6822

Overview

The 1N6822 is a power Schottky diode manufactured by Microchip Technology, originally specified by Microsemi Corporation. It is housed in the ThinKey3 surface-mount package and is designed for high-efficiency rectification applications. The device features low leakage current characteristics typical of Schottky technology, making it suitable for power supply circuits where forward voltage drop and switching speed are critical performance factors.

Feature Summary

• Schottky barrier construction for low forward voltage drop
• Low leakage current capability
• Surface-mount ThinKey3 packaging

Applications

• Power supply rectification
• DC-DC converter output stages
• Free-wheeling diodes in inductive load circuits

Procurement Notes

Verify the manufacturer origin, as the part was originally from Microsemi and is now under Microchip Technology. Confirm the specific suffix code to ensure the correct package variant (ThinKey3) and temperature rating. Request official datasheets to validate electrical parameters against your circuit requirements before finalizing procurement.

Selection Notes

Select this component when a surface-mount Schottky diode with low forward voltage is required for power conversion. Ensure the PCB layout supports the ThinKey3 footprint. Compare reverse voltage ratings and thermal dissipation capabilities against the specific application loads to confirm suitability.

Part Context

This component belongs to the family of power Schottky rectifiers. It represents a transition from through-hole to surface-mount technologies while maintaining the reliability associated with the 1N series naming convention. The ThinKey3 package offers a compact form factor for modern electronic assemblies.

Replacement Considerations

Check for direct substitutes within the Microchip/Microsemi portfolio that share identical pinouts and electrical specifications. Verify that any alternative Schottky diodes meet the same reverse voltage and current handling requirements.