MBRS20200CT

Diode Arrays Overview

The MBRS20200CT is a surface-mount high-temperature Schottky rectifier diode manufactured by Diotec Semiconductor. It features a dual common cathode configuration in a TO-263AB (D²PAK) package. The device supports a repetitive peak reverse voltage of 200 V and a maximum average forward rectified current of 10 A per diode, or 20 A in parallel operation at a case temperature of 100°C. Forward voltage is maintained below 0.9 V at 10 A and 25°C. Peak forward surge current ratings are 130 A for 50 Hz and 150 A for 60 Hz half-sine waves. The junction temperature range extends from -50°C to +175°C.

Diode Arrays Feature Summary

• Dual diodes with common cathode configuration
• High reverse voltage capability up to 200 V
• Low reverse leakage current characteristics
• Compliant with RoHS directives

Diode Arrays Applications

• Polarity protection circuits
• Free-wheeling diodes
• Output rectification in DC/DC converters

Diode Arrays Procurement Notes

Verify the specific ordering suffix when procuring. Standard versions are commercial grade. Suffix -Q indicates AEC-Q101 compliance, while -AQ denotes parts undergoing qualification. Confirm packaging preferences, as standard tubes are typical, but reels may be requested separately. Ensure design parameters align with the specified thermal resistance and current derating curves provided in the official datasheet.

Diode Arrays Selection Notes

Select this component for applications requiring low forward voltage drop and high-temperature stability. The TO-263AB package facilitates efficient heat dissipation through the heat flange. Consider the -Q suffix if automotive reliability standards are required. Evaluate thermal management requirements based on the 1.5 K/W junction-to-case thermal resistance rating under parallel operation conditions.

Diode Arrays Part Context

This part belongs to Diotec's SMD High Temperature Schottky Rectifier Diode series. It utilizes silicon epitaxial substrate technology with P+ ring structures. The device is designed for general-purpose rectification where low power loss and fast switching are critical. It is distinct from through-hole variants like the MBR series due to its surface-mount D²PAK form factor.

Diode Arrays Replacement Considerations

Cross-reference with other 200V 20A dual Schottky rectifiers in TO-263 packages. Verify pinout compatibility and thermal resistance values before substitution. Check if alternative manufacturers offer equivalent AEC-Q101 qualified versions if automotive certification is mandatory.

Diode Arrays FAQ

What is the difference between the standard MBRS20200CT and the -Q suffix version?

The standard version is a commercial/industrial grade component. The -Q suffix indicates that the device is compliant with the AEC-Q101 automotive qualification standard.

How is the forward current rated for this dual diode?

The maximum average forward rectified current is 10 A per diode. In parallel operation, the total current rating for the device is 20 A at a case temperature of 100°C.

What is the maximum operating junction temperature?

The maximum junction temperature (Tj) for the MBRS20200CT is +175°C.