MBR20H100CTHE3/45

Diode Arrays Overview

The MBR20H100CTHE3/45 is a dual common-cathode high-voltage Schottky rectifier manufactured by Vishay General Semiconductor. It utilizes high barrier technology for improved high-temperature performance and features a TO-220AB package. The device supports a maximum repetitive peak reverse voltage of 100 V and a total maximum average forward rectified current of 20 A, with 10 A per diode. It exhibits a low forward voltage drop of 0.64 V at 10 A and 125 °C, alongside a maximum reverse current of 4.5 µA at rated voltage and 25 °C. The component operates within a junction temperature range of -65 °C to +175 °C.

Diode Arrays Feature Summary

• High barrier technology designed for enhanced high-temperature operation
• Guardring structure provides protection against overvoltage conditions
• Low forward voltage drop contributes to reduced power loss and high efficiency
• Capable of high frequency operation suitable for switching applications

Diode Arrays Applications

• High frequency rectification in switching mode power supplies
• Freewheeling diodes in DC/DC converter circuits
• Polarity protection in electronic systems

Diode Arrays Procurement Notes

Verify the specific ordering suffix to confirm the package type and compliance grade. The E3 suffix indicates RoHS-compliant commercial grade material. Confirm that the TO-220AB package matches the required thermal and mechanical constraints for the target assembly process. Ensure the component meets the necessary environmental standards for the intended deployment environment.

Diode Arrays Selection Notes

Select this component when a dual common-cathode configuration is required for 100 V applications. The TO-220AB package offers a thermal resistance of 2.0 °C/W per diode, facilitating heat dissipation. Consider the 250 A peak forward surge capability for handling transient loads. Verify that the operating junction temperature range aligns with the system's thermal profile.

Diode Arrays Part Context

This part belongs to the MBR20HxxCT series of dual common-cathode Schottky rectifiers from Vishay. The series includes variants with different voltage ratings and package options such as ITO-220AB and D2PAK. The MBR20H100CT specifically addresses the 100 V requirement within the TO-220AB form factor, providing a standardized solution for medium-power rectification tasks.

Diode Arrays Replacement Considerations

Direct substitutes include MBR20H100CT-E3/45 and MBRB20H100CT-M3/I. Verify pinout compatibility and thermal resistance specifications before substitution. Ensure the replacement part maintains the same voltage and current ratings to prevent circuit failure.