VS-42CTQ030SPBF

Diode Arrays Overview

The Vishay VS-42CTQ030SPBF is a high-performance Schottky rectifier module featuring a center tap configuration with two common cathode elements. It provides a maximum average forward current of 40 A and a repetitive peak reverse voltage of 30 V. The device utilizes proprietary barrier technology to achieve a very low forward voltage drop of 0.38 V at 40 A and 125 °C, while maintaining moderate leakage current. Designed for reliability, it supports junction temperatures up to 150 °C and meets MSL level 1 requirements.

Diode Arrays Feature Summary

• Center tap configuration with dual anodes and a common cathode base
• Proprietary barrier technology enabling reliable operation up to 150 °C junction temperature
• Guard ring structure designed for enhanced ruggedness and long-term reliability
• High purity, high temperature epoxy encapsulation providing mechanical strength and moisture resistance

Diode Arrays Applications

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

Diode Arrays Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging type and orientation. The 'S' suffix indicates the TO-263AB (D2PAK) package. Confirm RoHS compliance and lead-free status through the manufacturer's environmental naming codes. Ensure thermal management aligns with the specified junction-to-case thermal resistance values during integration.

Diode Arrays Selection Notes

Select this component when a dual Schottky rectifier in a single package is required for space-constrained designs. The common cathode topology simplifies circuit layout compared to discrete components. Evaluate thermal performance based on the maximum average forward current ratings at specific case temperatures. Consider the low forward voltage drop benefits for improving overall system efficiency in power conversion applications.

Diode Arrays Part Context

This part belongs to Vishay's Schottky rectifier portfolio, specifically optimized for low forward voltage characteristics. The product line includes variations in voltage ratings and current capacities. The VS-42CTQ030SPBF represents a specific configuration within the TO-263AB package family, distinct from other pinouts or voltage ratings in the series.

Diode Arrays Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided datasheet. Verify compatibility with existing footprints and thermal requirements before considering alternative manufacturers. Cross-reference electrical parameters such as forward voltage and reverse leakage current to ensure equivalent performance in the target application.

Diode Arrays FAQ

What is the maximum non-repetitive surge current rating?

The maximum peak one-cycle non-repetitive surge current per leg is 1100 A for a 5 μs sine wave or 3 μs rectangular pulse.

Is this component qualified for automotive applications?

Yes, the VS-42CTQ030SPBF is AEC-Q101 qualified according to the official specifications.

What is the typical series inductance per leg?

The typical series inductance per leg is 8.0 nH, measured lead-to-lead 5 mm from the package body.