ADE4D20120D

Overview

The ADE4D20120D is a 1200-V silicon carbide (SiC) diode manufactured by Analog Power Inc. It features a TO-247-3L package with an average forward current of 20 A and a peak repetitive reverse voltage of 1200 V. The device exhibits a typical forward voltage of 1.85 V at 20 A and a junction capacitance of 12 pF. Thermal resistance ratings are 40 °C/W junction-to-ambient and 2.9 °C/W junction-to-case. Operating temperatures range from -40°C to 175°C.

Feature Summary

• Utilizes silicon carbide technology for high-performance rectification
• Designed for easy paralleling due to stable thermal characteristics
• Features very low junction capacitance for reduced switching losses
• Maintains highly stable forward voltage and reverse recovery charge at elevated temperatures

Applications

• Soft switching topologies
• Secondary side rectification

Procurement Notes

Verify the specific manufacturer designation, as official documentation identifies the component as being produced by Analog Power Inc., distinct from other industry entities using similar naming conventions. Confirm that the requested part number matches the exact datasheet specifications provided by the original equipment manufacturer to ensure compatibility with system requirements.

Selection Notes

Select this component for applications requiring high-voltage handling and efficient thermal management in power conversion circuits. Consider the TO-247-3L package constraints and the specified thermal resistance values when designing heat dissipation strategies. Ensure the operating environment remains within the defined temperature limits for optimal performance.

Part Context

This component belongs to the category of wide bandgap semiconductor devices, specifically silicon carbide Schottky diodes. These devices are engineered to replace traditional silicon counterparts in high-frequency and high-temperature environments, offering superior efficiency and reliability for modern power electronics designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.

FAQ

What is the maximum junction temperature for the ADE4D20120D?

The maximum operating junction temperature is 175°C.

Does the ADE4D20120D exhibit significant reverse recovery charge?

Yes, the device has a reverse recovery charge (Qrr) ranging from approximately 48 nC to 435 nC depending on test conditions such as dI/dt and junction temperature.