VS-MBR3045CT-1-M3

Diode Arrays Overview

The VS-MBR3045CT-1-M3 is a high-performance Schottky rectifier manufactured by Vishay Semiconductors. It features a dual common cathode configuration with two independent anodes sharing a single cathode terminal. The device is rated for a maximum repetitive peak reverse voltage of 45 V and supports a total average forward current of 30 A, distributed as 15 A per leg at a case temperature of 123 °C. It utilizes a TO-262AA (TO-262) surface-mount package. Key electrical characteristics include a maximum forward voltage drop of 0.76 V at 30 A and 25 °C, and a non-repetitive peak surge current capability of 1020 A under specified pulse conditions.

Diode Arrays Feature Summary

• Optimized proprietary barrier technology enables reliable operation up to a junction temperature of 150 °C while maintaining low reverse leakage currents at elevated temperatures.
• Incorporates guard ring structures designed to enhance device ruggedness and ensure long-term reliability against overvoltage events.
• Utilizes high-purity, high-temperature epoxy encapsulation to provide enhanced mechanical strength and superior moisture resistance.

Diode Arrays Applications

• Switching power supplies
• DC-DC converters
• Freewheeling diodes in inductive load circuits
• Reverse battery protection systems

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm compliance with halogen-free, RoHS, and lead-free material requirements. Ensure that the procurement specifications align with the required thermal management capabilities and the designated TO-262AA package dimensions for proper integration into the target assembly process.

Diode Arrays Selection Notes

Select this component when designing circuits requiring a dual common cathode topology with high surge current handling capabilities. Evaluate the thermal resistance parameters relative to the expected ambient conditions and duty cycles to ensure the junction temperature remains within the specified operational limits during continuous conduction.

Diode Arrays Part Context

This device belongs to the Vishay MBR30 series of center-tap Schottky rectifiers. It shares functional similarities with other variants in the family but is distinguished by its specific 45 V voltage rating and the TO-262AA package style. The product line is engineered for general-purpose high-efficiency rectification applications where low forward voltage drop is critical.

Diode Arrays Replacement Considerations

Consult the manufacturer's cross-reference documentation for verified alternative part numbers. Ensure any substitute component matches the pinout configuration, voltage ratings, and thermal performance characteristics before implementation.

Diode Arrays FAQ

What is the maximum operating junction temperature for this device?

The maximum operating junction temperature range extends up to 150 °C.

How is the forward current distributed across the internal elements?

The device supports a total average forward current of 30 A, with each leg rated for 15 A at a case temperature of 123 °C.

Does the component meet specific moisture sensitivity levels?

Yes, the device meets Moisture Sensitivity Level 1 according to J-STD-020 standards.