VS-30CTQ045-1-M3

Diode Arrays Overview

The VS-30CTQ045-1-M3 is a high-performance Schottky rectifier from Vishay Semiconductors, featuring a center tap configuration with two anodes and a common cathode. It provides a maximum average forward current of 30 A per leg and supports a maximum repetitive peak reverse voltage of 45 V. The device utilizes proprietary barrier technology to achieve very low forward voltage drop and operates reliably up to a junction temperature of 175 °C. Packaged in the TO-262AA (TO-262AA) leaded format, it is designed for high frequency operation and offers enhanced ruggedness through guard ring protection.

Diode Arrays Feature Summary

• Center tap configuration with dual anodes and a common cathode
• Proprietary barrier technology enabling reliable operation at elevated temperatures
• Guard ring structure providing enhanced ruggedness and long-term reliability
• High purity epoxy encapsulation ensuring mechanical strength and moisture resistance

Diode Arrays Applications

• Switching power supplies
• DC-DC converters
• Freewheeling diodes
• Reverse battery protection circuits

Diode Arrays Procurement Notes

Verify the specific package style matches the required design, as this part number corresponds to the TO-262AA variant. Confirm that the 45 V reverse voltage rating aligns with the system's peak operating requirements. Ensure thermal management strategies account for the specified thermal resistance values under expected load conditions. Check for any recent process change notifications or end-of-life notices directly from the manufacturer before finalizing procurement plans.

Diode Arrays Selection Notes

Select this component when a center tap topology is required for high-frequency rectification applications. The TO-262AA package is suitable for through-hole mounting where robust mechanical connections are necessary. Consider the 175 °C junction temperature capability for environments requiring extended thermal margins. Evaluate the forward voltage characteristics against efficiency targets, noting that leakage current increases significantly at higher temperatures.

Diode Arrays Part Context

This device belongs to the VS-30CTQ...-M3 series of high current density Schottky rectifiers. The series includes variants with different voltage ratings such as 35 V and 40 V, and alternative packages like D2PAK. The -1 suffix specifically denotes the TO-262AA leaded package, distinguishing it from surface-mount options within the same electrical family.

Diode Arrays Replacement Considerations

Direct replacements within the same series include VS-30CTQ035-1-M3 and VS-30CTQ040-1-M3, which share identical packaging and pinout but offer lower voltage ratings. Verify that the application voltage does not exceed the replacement's maximum repetitive peak reverse voltage specification.