MBR2045CT-1

Diode Arrays Overview

The MBR2045CT-1 is a dual common cathode Schottky barrier rectifier manufactured by Vishay General Semiconductor. It utilizes silicon technology and features a TO-220AB package for through-hole mounting. The device provides a repetitive reverse voltage of 45 V and an average forward current of 20 A per element. Key electrical characteristics include a maximum forward voltage of 840 mV at 10 A, a non-repetitive peak forward surge current of 150 A, and a maximum reverse current of 100 µA. It operates within a junction temperature range of -65 °C to +175 °C.

Diode Arrays Feature Summary

• Dual common cathode configuration with two independent elements in a single package
• Guard ring die construction designed for transient protection
• Low power loss and high efficiency due to low forward voltage drop
• High surge capability suitable for demanding power applications

Diode Arrays Applications

• Free wheeling diodes in DC-DC converters
• Polarity protection circuits
• Low voltage, high frequency inverters

Diode Arrays Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm exact electrical tolerances and packaging variations. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer, as availability may vary by region and production lot.

Diode Arrays Selection Notes

Select this component for applications requiring high current handling and low forward voltage drop in compact packages. Ensure the thermal management design supports the specified junction temperature limits. Compare specifications with alternative manufacturers if supply constraints exist, focusing on matching current ratings and reverse voltage capabilities.

Diode Arrays Part Context

This part belongs to the MBR series of Schottky barrier rectifiers from Vishay. These devices are engineered for general-purpose power switching applications where speed and efficiency are critical. The series offers various voltage and current ratings packaged in standard through-hole and surface-mount formats.

Diode Arrays Replacement Considerations

Cross-reference with Vishay part numbers such as MBR2045CT-E3/81 or MBR2045CTPBF for equivalent performance. Verify pinout compatibility and thermal resistance values when substituting with components from other manufacturers like Microchip or Diodes Incorporated.