VS-40L45CW-N3

Diode Arrays Overview

The VS-40L45CW-N3 is a center tap Schottky rectifier from Vishay Semiconductors, featuring a dual anode common cathode configuration in a TO-247AC package. It provides a maximum average forward current of 20 A per leg and a maximum DC reverse voltage of 45 V. The device exhibits a typical forward voltage drop of 0.49 V at 20 A and supports junction temperatures up to 150 °C. Key electrical characteristics include a maximum peak non-repetitive surge current of 1240 A and a maximum reverse leakage current of 80 mA at 100 °C.

Diode Arrays Feature Summary

• Optimized proprietary barrier technology for very low forward voltage drop with moderate leakage
• High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance
• Guard ring structure designed for enhanced ruggedness and long term reliability
• Halogen-free construction compliant with IEC 61249-2-21 definition

Diode Arrays Applications

• Parallel switching power supplies
• Free-wheeling diodes in DC-DC converters
• Polarity protection circuits

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm compliance requirements. The -N3 designation indicates halogen-free, RoHS compliant, and totally lead-free status. Confirm that the required quantity aligns with the standard packaging specifications provided by the supplier. Ensure the component meets all environmental directives applicable to your region before finalizing procurement.

Diode Arrays Selection Notes

Select this component when a low forward voltage drop is critical for efficiency in medium-current applications. The TO-247AC package facilitates effective thermal management through direct heatsink mounting. Verify that the 45 V reverse voltage rating exceeds the maximum working peak reverse voltage in the target circuit. Consider the 150 °C junction temperature capability for high-temperature operational environments.

Diode Arrays Part Context

This part belongs to the VS-40L...CW... series of center tap Schottky rectifiers. The series is characterized by optimized barrier technology allowing reliable operation at elevated temperatures. The product line includes variants with different reverse voltage ratings, such as 40 V and 45 V options, sharing similar thermal and mechanical package attributes.

Diode Arrays Replacement Considerations

Public confirmed substitute part numbers are not available in the verified source material.