VS-20ETF08STRL-M3

Single Diodes Overview

The VS-20ETF08STRL-M3 is a surface mount fast soft recovery rectifier diode manufactured by Vishay Semiconductors. It features an 800 V maximum peak reverse voltage and a 20 A average forward current rating. The device utilizes a D2PAK (TO-263AB) package with a base cathode configuration. Key electrical characteristics include a maximum forward voltage drop of 1.31 V at 20 A, a typical reverse recovery time of 95 ns, and a snap factor of 0.6. It supports a junction temperature range from -40 °C to +150 °C.

Single Diodes Feature Summary

• Glass passivated pellet chip junction designed for stable operation under severe temperature and power cycling conditions.
• Optimized for combined short reverse recovery time and low forward voltage drop.
• Qualified according to JEDEC-JESD 47 standards for stability and reliability.

Single Diodes Applications

• Output rectification in inverters, choppers, and converters
• Freewheeling applications in power conversion circuits
• Input rectification where strict conducted EMI restrictions apply

Single Diodes Procurement Notes

Verify the specific ordering suffix 'TRL' indicates left-oriented tape and reel packaging, distinct from standard right-oriented reels. Confirm RoHS compliance and halogen-free status via the '-M3' designation. Ensure the application environment respects the absolute maximum ratings for surge current and thermal resistance to prevent device failure.

Single Diodes Selection Notes

Select this component when high-speed switching with minimal reverse recovery charge is required alongside moderate current handling. The D2PAK package offers efficient thermal dissipation through the base cathode. Compare against other series variants based on specific reverse voltage requirements and preferred reel orientation for automated assembly processes.

Single Diodes Part Context

This part belongs to the VS-20ETF..S-M3 soft recovery rectifier series, which includes variants with different voltage ratings such as 1000 V and 1200 V. The series is characterized by its glass passivation technology and optimized trade-off between forward voltage and reverse recovery performance for efficient power management.

Single Diodes Replacement Considerations

Direct substitutes within the same family include VS-20ETF08STRR-M3 (right-oriented reel) or VS-20ETF08S-M3 (tube packaging). Cross-brand replacements require matching the 20 A current, 800 V voltage, and D2PAK footprint while verifying equivalent reverse recovery characteristics.

Single Diodes FAQ

What does the 'TRL' suffix indicate in the part number?

The 'TRL' suffix specifies that the device is supplied in a tape and reel format with left-oriented orientation, suitable for specific pick-and-place machine configurations.

How is the snap factor defined for this device?

The snap factor is typically 0.6, indicating the ratio of the reverse recovery time to the sum of the times associated with the current fall and recovery phases during switching.