VS-VSKDS301/045

Diode Arrays Overview

The VS-VSKDS301/045 is a high-power Schottky diode module manufactured by Vishay General Semiconductor - Diodes Division. It features a dual common cathode configuration housed in a TO-244AB base-mounted package. The device is rated for a maximum repetitive reverse voltage of 45 V and an average forward current of 300 A per diode. Key electrical characteristics include a maximum forward voltage of 900 mV at 300 A and a maximum reverse leakage current of 10 mA at 45 V. The junction temperature range spans from -55°C to 175°C, ensuring robust performance under demanding thermal conditions.

Diode Arrays Feature Summary

• High current handling capability with 300 A average rectified current rating per diode
• Low forward voltage drop characteristic typical of Schottky technology
• Dual common cathode configuration for efficient bridge rectification applications
• Extended operating junction temperature range up to 175°C

Diode Arrays Applications

• High-current DC power supply rectification
• Industrial motor drive freewheeling circuits
• Battery charging systems requiring low loss conduction
• Welding equipment power stages

Diode Arrays Procurement Notes

Verify the exact suffix and revision level against the manufacturer's latest datasheet before ordering. Confirm that the TO-244AB mounting interface matches your thermal management design. Check for end-of-life status or obsolescence notices as availability may be limited. Ensure compliance with RoHS3 directives if required for your specific application environment.

Diode Arrays Selection Notes

Select this component when designing circuits requiring high surge current capacity and low conduction losses at moderate reverse voltages. Compare the 45 V rating against peak inverse voltage transients in your system. Evaluate the thermal resistance requirements for the TO-244AB package to ensure adequate heat sinking. Consider the 175°C junction limit for derating calculations in high-ambient temperature environments.

Diode Arrays Part Context

This part belongs to the VSKDS series of high-power Schottky rectifiers from Vishay. These modules are engineered for industrial and automotive applications where efficiency and reliability are critical. The series typically offers various voltage ratings while maintaining high current capabilities. The TO-244AB package provides a robust mechanical solution for baseplate mounting in high-power density designs.

Diode Arrays Replacement Considerations

Publicly confirmed substitute part numbers were not identified in the provided source material. Verify compatibility with any potential cross-reference parts by matching electrical ratings, pinout configuration, and thermal characteristics.