8ETH03S

$0.72

Description：DIODE STANDARD 300V 8A TO263AB
Series：FRED Pt®
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tube

SKU:6975e1427c42 Category: Single Diodes Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

8ETH03S is listed in the Single Diodes range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is DIODE STANDARD 300V 8A TO263AB. Review the specifications below when checking this part for your BOM.

Single Diodes specifications for 8ETH03S

Description：DIODE STANDARD 300V 8A TO263AB
Series：FRED Pt®
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tube
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：300 V
Current - Average Rectified (Io)：8A
Voltage - Forward (Vf) (Max) @ If：1.25 V @ 8 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：35 ns
Current - Reverse Leakage @ Vr：20 µA @ 300 V
Capacitance @ Vr, F：-
Mounting Type：Surface Mount
Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Supplier Device Package：TO-263AB (D2PAK)
Operating Temperature - Junction：-65°C ~ 175°C
Grade：-
Qualification：-

Single Diodes datasheet and documents for 8ETH03S

8ETH03S

Single Diodes Overview

The Vishay 8ETH03S is a hyperfast rectifier featuring FRED Pt technology, housed in a D2PAK (TO-263AB) package. It supports a repetitive peak reverse voltage of 300 V and an average forward current of 8 A at 155 °C case temperature. The device exhibits a maximum reverse recovery time of 35 ns and a typical junction capacitance of 31 pF. Operating temperatures range from -65 °C to 175 °C.

Single Diodes Feature Summary

Hyperfast recovery characteristics with optimized stored charge
Platinum-doped lifetime control for ruggedness
Low forward voltage drop efficiency
Industrial level qualification

Single Diodes Applications

Output rectification in SMPS
UPS systems
DC-to-DC converters
Freewheeling diodes in low voltage inverters
Chopper motor drives

Single Diodes Procurement Notes

Verify the specific ordering suffix to confirm the package type and tape-and-reel orientation. Confirm lead-free status and check for any discontinued variants within the same series before finalizing procurement plans.

Single Diodes Selection Notes

Select this component for high-frequency switching applications requiring minimal reverse recovery losses. Ensure thermal management accounts for the specified junction-to-case resistance and operating temperature limits.

Single Diodes Part Context

This part belongs to the 8ETH03 series of hyperfast rectifiers from Vishay High Power Products. It shares specifications with the 8ETH03-1 variant, differing primarily in the physical package style, which is TO-262AA for the -1 suffix.

Single Diodes Replacement Considerations

The 8ETH03-1 serves as a direct functional substitute, utilizing the TO-262AA package instead of the D2PAK form factor while maintaining identical electrical ratings.