VS-MBR3045CT-N3

Diode Arrays Overview

The VS-MBR3045CT-N3 is a dual common cathode Schottky rectifier manufactured by Vishay Semiconductors. It features two independent anodes sharing a single common cathode terminal within a TO-220AB package. The device supports a maximum average forward current of 15 A per leg and a peak repetitive forward current of 30 A per leg. It withstands a maximum DC reverse voltage of 45 V and operates reliably at junction temperatures up to 150 °C.

Diode Arrays Feature Summary

• Optimized for low reverse leakage current at elevated temperatures using proprietary barrier technology
• Guard ring structure provides enhanced ruggedness and long-term reliability against overvoltage conditions
• High purity, high temperature epoxy encapsulation ensures mechanical strength and moisture resistance

Diode Arrays Applications

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

Diode Arrays Procurement Notes

Verify the specific ordering suffix when sourcing components. The -N3 designation indicates the part is halogen-free, RoHS compliant, and totally lead-free. Confirm that the required quantity matches the standard packaging configuration of 50 units per antistatic plastic tube. Ensure the procurement specifications align with the absolute maximum ratings provided in the official datasheet.

Diode Arrays Selection Notes

Select this component for applications requiring efficient low-voltage rectification with high surge capability. The dual common cathode configuration allows for use in full-wave rectification or polarity protection schemes. Evaluate thermal management requirements based on the specified junction-to-case thermal resistance to ensure operation remains within the 150 °C maximum junction temperature limit under continuous load.

Diode Arrays Part Context

This device belongs to the MBR30 series of Schottky rectifiers from Vishay Semiconductors. The series utilizes silicon technology optimized for high-frequency operation and low forward voltage drop. The TO-220AB package provides a robust mounting solution suitable for through-hole assembly in industrial and commercial electronic equipment designs.

Diode Arrays Replacement Considerations

The VS-MBR3045CTPbF serves as a direct functional equivalent within the same product family. Both variants share identical electrical characteristics and pinout configurations. Verify that any substitute component meets the specific halogen-free and RoHS compliance requirements mandated by the -N3 designation.

Diode Arrays FAQ

What is the maximum non-repetitive peak surge current rating?

The device can withstand a non-repetitive peak surge current of 1020 A for a 5 μs sine wave pulse.

How does the -N3 suffix affect the component's material composition?

The -N3 suffix indicates that the component is halogen-free according to IEC 61249-2-21 definition, while remaining RoHS compliant and totally lead-free.

What is the typical junction capacitance value?

The maximum junction capacitance is specified as 800 pF at 25 °C with a reverse voltage of 5 VDC.