MBRF2090CT

Diode Arrays Overview

The MBRF2090CT is a dual common-cathode Schottky barrier rectifier manufactured by Taiwan Semiconductor Corporation. It features an ITO-220AB package and provides a repetitive peak reverse voltage of 90 V with a maximum forward current of 20 A. The device supports a surge peak forward current of 150 A and operates within a junction temperature range of -55 to +150 °C. Electrical characteristics include a typical forward voltage of 0.85 V at 10 A and 0.95 V at 20 A, both measured at 25 °C. Reverse leakage current is specified at 100 µA at 25 °C.

Diode Arrays Feature Summary

• Guard ring structure designed for overvoltage protection
• Low power loss and high efficiency operation
• High surge current capability

Diode Arrays Applications

• Switching mode power supplies (SMPS)
• Adapters
• DC to DC converters

Diode Arrays Procurement Notes

Verify the specific ordering suffix when purchasing. The standard part number denotes the base component, while the 'H' suffix indicates AEC-Q101 automotive qualification. Confirm the package type is ITO-220AB and check packing details, which are typically supplied in tubes of 50 units per manufacturer specifications.

Diode Arrays Selection Notes

Select this component for applications requiring a 90 V reverse voltage rating and 20 A continuous current handling. Ensure the thermal design accommodates the junction-to-case thermal resistance values provided in the datasheet. Verify that the operating frequency and voltage conditions align with the device's switching capabilities and reverse recovery characteristics.

Diode Arrays Part Context

This component belongs to the MBRF2035CT through MBRF20200CT series from Taiwan Semiconductor. All members share identical electrical parameters except for the rated repetitive peak reverse voltage, which varies across the series. The MBRF2090CT specifically addresses circuits requiring a 90 V blocking capability within this standardized 20 A platform.

Diode Arrays Replacement Considerations

Cross-reference with other manufacturers offering 20 A, 90 V Schottky rectifiers in the ITO-220AB or TO-220AB package. Verify pinout compatibility and ensure equivalent thermal and electrical ratings before substitution.

Diode Arrays FAQ

What is the maximum junction temperature for the MBRF2090CT?

The maximum operating junction temperature is +150 °C.

Does the MBRF2090CT have AEC-Q101 qualification?

Standard versions do not explicitly state qualification; only parts with the 'H' suffix (MBRF2090CTH) are AEC-Q101 qualified.

What is the typical forward voltage drop at 20 A?

The typical forward voltage is 0.95 V when measured at 20 A and 25 °C.