HERAF807G C0G

Single Diodes Overview

The HERAF807G C0G is an 8A, 800V single fast recovery rectifier from Taiwan Semiconductor. It utilizes a glass passivated chip junction within an ITO-220AC package. Key electrical parameters include a maximum forward voltage of 1.7V at 8A and a reverse recovery time of 80ns. The device supports a surge current of 150A and operates across a temperature range of -55°C to +150°C.

Single Diodes Feature Summary

• Glass passivated chip junction for enhanced reliability
• High efficiency with low forward voltage characteristics
• Capable of handling high surge currents up to 150A
• Compliant with RoHS directives and halogen-free standards

Single Diodes Applications

• DC to DC converter circuits
• Switching mode power supplies and inverters
• Freewheeling diode applications

Single Diodes Procurement Notes

Verify the specific suffix 'C0G' against official ordering codes, as standard listings typically use 'HERAF8xG'. Confirm AEC-Q101 qualification status if automotive compliance is required, noting that the 'H' suffix denotes this qualification in the manufacturer's nomenclature. Ensure the ITO-220AC package matches your thermal and mechanical design constraints.

Single Diodes Selection Notes

Select this component for high-frequency switching applications requiring robust surge handling and low conduction losses. The 800V rating suits medium-voltage isolation requirements. Evaluate the 80ns reverse recovery time against circuit switching speeds to ensure minimal switching losses. Verify thermal management capabilities given the 2°C/W junction-to-case resistance.

Single Diodes Part Context

This part belongs to the HERAF8xxG series of high-efficiency rectifiers. The series offers various voltage ratings from 50V to 1000V while maintaining a consistent 8A current capability. The HERAF807G specifically targets the 800V segment, providing a balance between blocking voltage and forward voltage drop for efficient power conversion.

Single Diodes Replacement Considerations

Direct substitutes within the same series include HERAF806G (600V) or HERAF808G (1000V), provided voltage margins are adjusted accordingly. Cross-brand replacements must match the 8A current, 800V reverse voltage, and ITO-220AC package dimensions.