VS-20CTQ045STRL-M3

Diode Arrays Overview

The Vishay VS-20CTQ045STRL-M3 is a high-performance Schottky rectifier featuring a dual common cathode configuration within a D2PAK (TO-263AB) surface-mount package. It provides a maximum average forward current of 2 x 10 A and supports a repetitive peak reverse voltage of 45 V. The device utilizes proprietary barrier technology to maintain low reverse leakage at elevated temperatures, enabling reliable operation up to a maximum junction temperature of 175 °C. Key electrical characteristics include a typical forward voltage drop of 0.57 V at 10 A and 125 °C, with a maximum non-repetitive surge current capability of 1060 A per leg.

Diode Arrays Feature Summary

• Center tap configuration optimized for low reverse leakage at high temperatures
• Proprietary barrier technology enables reliable operation up to 175 °C junction temperature
• Guard ring structure enhances ruggedness and long-term reliability
• High purity, high temperature epoxy encapsulation provides enhanced mechanical strength and moisture resistance

Diode Arrays Applications

• Switching power supplies
• Converters
• Freewheeling diodes
• Reverse battery protection

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging orientation and quantity. The 'TRL' suffix indicates tape and reel packaging for the D2PAK case style. Confirm RoHS compliance and halogen-free status as indicated by the '-M3' designation. Ensure the component meets the required MSL level and thermal specifications for the intended application environment before finalizing procurement.

Diode Arrays Selection Notes

Select this component when a dual Schottky rectifier with a center tap is required for high-frequency applications. The D2PAK package offers efficient thermal dissipation suitable for power densities requiring a junction-to-case thermal resistance of 3.25 °C/W per leg. Consider the 45 V reverse voltage rating and 20 A total current capacity to ensure adequate headroom for the specific circuit design requirements.

Diode Arrays Part Context

This part belongs to the VS-20CTQ...S-M3 series of high-performance Schottky rectifiers manufactured by Vishay Semiconductors. The series includes variants with different voltage ratings such as 35 V and 40 V, all sharing the same 2 x 10 A current rating and D2PAK package. The product line is designed to meet JEDEC qualification standards and material categorization guidelines for environmental compliance.

Diode Arrays Replacement Considerations

Public confirmed substitute part numbers are not available in the provided datasheet.

Diode Arrays FAQ

What is the maximum junction temperature for the VS-20CTQ045STRL-M3?

The maximum junction temperature is 175 °C.

How is the internal circuit configured in this component?

The component features a dual common cathode configuration, also known as a center tap configuration.

What is the maximum non-repetitive surge current per leg?

The maximum non-repetitive surge current per leg is 1060 A for a 5 μs sine pulse or 3 μs rectangular pulse.