MBR2090PT C0G

Diode Arrays Overview

The MBR2090PT C0G is a Schottky barrier rectifier from the Taiwan Semiconductor MBR2035PT series, housed in a TO-247AD (TO-3P) package. It features dual common cathode configuration with a maximum repetitive peak reverse voltage of 90 V and an average forward current rating of 20 A. The device exhibits a maximum forward voltage of 0.85 V at 10 A and 0.95 V at 20 A, both measured at 25°C junction temperature. Reverse leakage current is limited to 100 µA at rated voltage and 25°C. The component supports a peak forward surge current of 150 A and operates within a junction temperature range of -55°C to +150°C.

Diode Arrays Feature Summary

• Guard ring structure provides enhanced overvoltage protection capabilities
• Low power loss design ensures high efficiency during operation
• High surge current capability supports transient load conditions
• Halogen-free construction complies with IEC 61249-2-21 standards

Diode Arrays Applications

• Switching mode power supplies (SMPS)
• DC to DC converters
• Adapters
• Monitor equipment
• Television sets

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm compliance status and packaging details. Confirm that the requested variant matches the required electrical ratings for the intended application environment. Ensure compatibility with the specified mounting torque limits for the TO-247AD package. Cross-reference the date code and factory code markings on the physical component against the datasheet specifications.

Diode Arrays Selection Notes

Select this component for applications requiring robust overvoltage protection and high efficiency in low-voltage, high-frequency circuits. The dual common cathode configuration allows for use in full-wave rectification or polarity protection schemes. Evaluate thermal management requirements based on the junction-to-case thermal resistance and derating curves provided in the datasheet to ensure reliable operation under continuous load conditions.

Diode Arrays Part Context

This part belongs to the MBR2035PT through MBR20200PT series of 20A Schottky Barrier Rectifiers manufactured by Taiwan Semiconductor. The series offers various voltage ratings ranging from 35V to 200V while maintaining consistent current handling and package dimensions. The MBR2090PT specifically addresses designs needing a 90V blocking voltage with the mechanical and electrical characteristics defined for the TO-247AD form factor.

Diode Arrays Replacement Considerations

Direct substitutes within the same series include MBR2035PT, MBR2045PT, MBR2050PT, MBR2060PT, MBR20100PT, MBR20150PT, and MBR20200PT. These alternatives share identical package dimensions and current ratings but differ in their maximum repetitive peak reverse voltage specifications. Verify that the alternative voltage rating meets or exceeds the circuit requirements.

Diode Arrays FAQ

What is the maximum junction temperature for the MBR2090PT?

The maximum operating junction temperature is +150°C.

Does the MBR2090PT feature overvoltage protection?

Yes, the device incorporates a guard ring structure designed for overvoltage protection.

What is the peak forward surge current rating?

The peak forward surge current is 150 A for an 8.3 ms single half sine wave superimposed on rated load.