8ETH06S

Overview

The Vishay 8ETH06S is a hyperfast recovery rectifier utilizing FRED Pt technology, rated for 600 V reverse voltage and 8 A average forward current. It features a typical reverse recovery time of 18 ns and a maximum junction temperature of 175 °C. The device employs a D2PAK surface-mount package with low forward voltage drop and leakage current characteristics.

Feature Summary

• Hyperfast recovery time optimized for high-frequency switching applications
• Platinum-doped lifetime control ensures ruggedness and reliability
• Soft recovery characteristics minimize switching losses and over-dissipation

Applications

• PFC boost stage in AC-DC sections of SMPS
• Inverter circuits
• Freewheeling diodes

Procurement Notes

Verify the specific ordering suffix to confirm the packaging format, as standard production tubes differ from tape and reel options. Ensure lead-free (PbF) specifications are required for the assembly process. Confirm the D2PAK case style matches the PCB footprint design before finalizing procurement orders.

Selection Notes

Select this component for designs requiring fast switching speeds and low reverse recovery charge. The 175 °C junction rating supports operation in high-temperature environments. Evaluate thermal resistance requirements against the heatsink interface to ensure adequate heat dissipation for the 8 A current load.

Part Context

This part belongs to the Vishay FRED Pt series of hyperfast rectifiers. It shares technical similarities with the 8ETH06-1 variant, which utilizes a TO-262 through-hole package instead of the surface-mount D2PAK configuration used by the 8ETH06S model.

Replacement Considerations

Public confirmed substitute: BYV29G-600,127 (WeEn Semiconductors). Verify pinout compatibility and thermal performance metrics when substituting.