SBRT40M80CTB-13

Diode Arrays Overview

The SBRT40M80CTB-13 is a dual common cathode Schottky rectifier utilizing Trench SBR technology. It provides an 80V peak repetitive reverse voltage and a total average rectified output current of 40A (20A per leg). The forward voltage drop reaches a maximum of 0.72V at 20A and +25°C, with a leakage current of up to 65µA at +25°C. Operating temperatures range from -55°C to +150°C.

Diode Arrays Feature Summary

• Patented Trench Super Barrier Rectifier technology reduces forward voltage drop for improved efficiency.
• Optimized high-temperature reverse leakage stability prevents thermal runaway in demanding environments.
• Robust TO263AB (D2PAK) package design supports efficient heat dissipation.

Diode Arrays Applications

• Switch mode power supplies
• DC-DC converters
• AC-DC adaptors

Diode Arrays Procurement Notes

Verify the specific ordering suffix '-13' to confirm tape and reel packaging containing 800 pieces. Ensure the required component version matches the datasheet revision DS38507 Rev. 2 - 2. Confirm compliance with RoHS directives and Halogen-free requirements before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component when applications require low forward voltage drops and high reliability against thermal runaway. The device is suitable for designs needing a dual common cathode configuration within a D2PAK footprint. Verify that the 80V rating aligns with the circuit's peak reverse voltage requirements.

Diode Arrays Part Context

This part belongs to Diodes Incorporated's SBRT series of Trench Super Barrier Rectifiers. It combines the low forward voltage characteristics of Schottky diodes with the high-temperature stability typically associated with silicon junction devices. The product utilizes a patented trench structure to optimize performance metrics.

Diode Arrays Replacement Considerations

Direct replacements include the SBRT40M80CTB tube variant or other SBR series parts with matching 80V ratings and 40A total current capacity. Verify pinout compatibility and thermal resistance specifications when substituting components.

Diode Arrays FAQ

What is the typical thermal resistance from junction to case?

The typical thermal resistance from junction to case is 12 °C/W.

How does the forward voltage drop change at elevated temperatures?

At +125°C and 20A, the maximum forward voltage drop increases to 0.72V compared to 0.59V at +25°C.

Is the device compliant with environmental directives?

Yes, the device features a lead-free finish and is compliant with EU RoHS directives. It is also defined as a 'Green' device, being halogen and antimony free.