VIT1045CBP-M3/4W

Diode Arrays Overview

The VIT1045CBP-M3/4W is a dual common cathode Schottky rectifier manufactured by Vishay General Semiconductor - Diodes Division. It utilizes TrenchMOS technology to achieve low forward voltage drop and high efficiency. The device features a maximum repetitive peak reverse voltage of 45V and an average forward current of 10A per diode. It is housed in a TO-262AA (I2PAK) through-hole package designed for robust thermal performance. The component operates within a junction temperature range of -40°C to +175°C, ensuring reliability in demanding power conversion applications.

Diode Arrays Feature Summary

• Dual common cathode configuration integrates two independent rectifiers into a single compact package.
• TrenchMOS technology provides superior switching characteristics and reduced conduction losses compared to standard Schottky designs.
• High thermal stability supports continuous operation at elevated junction temperatures up to 175°C.

Diode Arrays Applications

• DC-DC converter modules requiring efficient synchronous rectification
• Free-wheeling diodes in inductive load switching circuits
• Power supply output rectification for low-voltage high-current rails

Diode Arrays Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm pinout compatibility and RoHS status. Ensure the ordering part number matches the exact package variant required for your PCB footprint. Cross-reference datasheet revisions to confirm material composition changes that may affect solderability or long-term reliability in your specific environment.

Diode Arrays Selection Notes

Select this component when a dual rectifier solution is needed for 45V systems with currents up to 10A per channel. The TO-262AA package offers better thermal dissipation than smaller surface-mount options while maintaining through-hole mounting flexibility. Consider the forward voltage characteristics at your expected operating current to ensure system efficiency targets are met without excessive heat generation.

Diode Arrays Part Context

This part belongs to Vishay's VIT series of TrenchMOS Schottky rectifiers. The series is engineered for high-frequency switching applications where low forward voltage and fast recovery are critical. The dual common cathode arrangement simplifies circuit design by reducing component count and board space requirements compared to using discrete single diodes.

Diode Arrays Replacement Considerations

Direct replacements must match the 45V rating, 10A current capacity, and TO-262AA package. Verify that any substitute maintains the same dual common cathode configuration and thermal resistance characteristics to ensure equivalent performance in the existing thermal management design.