VS-20CWT10FNTRL

Diode Arrays Overview

The Vishay VS-20CWT10FNTRL is a high-performance Schottky rectifier utilizing submicron trench technology. It features a dual common cathode configuration in a D-PAK (TO-252AA) package, providing two independent legs with a maximum average forward current of 10 A per leg and 20 A per device. The component supports a maximum DC reverse voltage of 100 V and operates within a junction temperature range of -55 °C to 175 °C. Key electrical characteristics include a typical forward voltage drop of 0.615 V at 10 A and 125 °C, with a maximum reverse leakage current of 4 mA at 125 °C.

Diode Arrays Feature Summary

• Submicron trench technology enables negligible switching losses and optimized forward voltage versus reverse leakage trade-offs for high efficiency.
• Increased ruggedness provides reverse avalanche capability with defined repetitive avalanche current limits based on pulse duration.
• High thermal performance allows operation up to 175 °C junction temperature with low thermal resistance from junction to case.
• Compliant with RoHS Directive 2002/95/EC and manufactured using lead-free materials.

Diode Arrays Applications

• High frequency switching power supplies
• DC/DC converter systems
• Output rectification circuits
• Freewheeling diode applications
• Reverse battery protection

Diode Arrays Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging orientation and quantity. The 'TRL' suffix indicates tape and reel packaging with left orientation. Confirm that the D-PAK package variant matches the required footprint dimensions. Ensure compliance requirements align with the manufacturer's material policy statements regarding halogen-free content and RoHS directives before finalizing procurement specifications.

Diode Arrays Selection Notes

Select this component when designing circuits requiring low forward voltage drop and minimal reverse leakage at elevated temperatures. The dual common cathode configuration is suitable for synchronous rectification or bridgeless PFC topologies. Evaluate the thermal resistance and allowable case temperature curves to ensure adequate heat dissipation for the intended duty cycle. Consider the avalanche energy rating if the application involves inductive load switching.

Diode Arrays Part Context

This part belongs to Vishay's High Performance Schottky Generation 5.0 series, designed for improved efficiency over previous iterations. The VS-20CWT10FN is the D-PAK package equivalent to the VS-20CUT10 I-PAK variant. Both share identical electrical ratings but differ in physical mounting style. The series utilizes advanced trench technology to reduce conduction losses while maintaining robust reverse blocking capabilities.

Diode Arrays Replacement Considerations

The datasheet lists VS-20CUT10 as a related document but does not explicitly name it as a direct pin-compatible replacement due to package differences. Verify mechanical dimensions and thermal characteristics when substituting between I-PAK and D-PAK packages. No other specific substitute part numbers are confirmed in the provided documentation.

Diode Arrays FAQ

What is the maximum non-repetitive avalanche energy per leg?

The maximum non-repetitive avalanche energy per leg is 54 mJ at TJ = 25 °C with an avalanche current of 3 A and inductance of 12 mH.

How is the reverse leakage current specified?

The maximum reverse leakage current is specified as 4 mA per leg at a junction temperature of 125 °C and rated reverse voltage.

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

The 'TRL' suffix indicates that the D-PAK package is supplied in tape and reel packaging with left orientation.