VS-MBR1545CT-1-M3

Diode Arrays Overview

The VS-MBR1545CT-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 utilizes proprietary barrier technology to ensure reliable operation up to a maximum junction temperature of 150 °C. Packaged in the TO-262AA (TO-262) format, it provides a maximum average forward current of 7.5 A per leg and supports a maximum repetitive peak reverse voltage of 45 V.

Diode Arrays Feature Summary

• Proprietary barrier technology enables low reverse leakage at elevated temperatures
• Guard ring structure enhances ruggedness and long-term reliability
• High purity epoxy encapsulation provides enhanced mechanical strength and moisture resistance

Diode Arrays Applications

• Switching power supplies
• Converters
• Freewheeling diodes
• Reverse battery protection

Diode Arrays Procurement Notes

Verify the specific package type before ordering, as the -1 suffix designates the TO-262AA leaded package rather than the surface mount D2PAK variant. Confirm that the 45 V rating aligns with the circuit requirements. Ensure compliance with halogen-free and RoHS standards if required by the manufacturing process. Cross-reference the datasheet revision date to confirm the accuracy of thermal and electrical specifications.

Diode Arrays Selection Notes

Select this component for applications requiring high-frequency operation and low forward voltage drop. The TO-262AA package facilitates through-hole mounting while providing adequate thermal dissipation for moderate power levels. Consider the 150 °C junction temperature capability for environments where case temperatures may exceed standard limits. Evaluate the surge current ratings against potential transient loads in the target circuit design.

Diode Arrays Part Context

This part belongs to the VS-MBR(B)15...CT-M3 family of center tap Schottky rectifiers. The series includes variants with different voltage ratings, such as 35 V and 45 V options. The product line is designed for general-purpose rectification in switching mode power supplies. Vishay offers both leaded and surface mount packages within this family to accommodate diverse assembly requirements.

Diode Arrays Replacement Considerations

VS-MBRB1545CT-M3

Diode Arrays FAQ

What is the difference between the VS-MBR1545CT-1-M3 and VS-MBRB1545CT-M3?

The primary difference is the package style. The VS-MBR1545CT-1-M3 uses the TO-262AA leaded package, whereas the VS-MBRB1545CT-M3 utilizes the D2PAK (TO-263AB) surface mount package.

What is the maximum operating junction temperature?

The maximum junction temperature range is from -65 °C to +150 °C.

How is the internal circuit configured?

The device features a common cathode configuration with two separate anodes, effectively acting as two independent diodes sharing a common cathode connection.