SDURF3020CTR

Diode Arrays Overview

The SDURF3020CTR is a high-performance rectifier diode array manufactured by SMC Diode Solutions. It features a 200V maximum DC reverse voltage (Vr) and supports an average forward current (Io) of 30A. The device utilizes a TO-220AB package with an isolated tab, suitable for surface mount or through-hole applications depending on the specific variant configuration. Key electrical parameters include a maximum forward voltage (Vf) of 1.05V at 30A and a typical reverse recovery time (trr) of 35ns. The component operates within a junction temperature range of -55°C to 150°C and complies with RoHS3 standards.

Diode Arrays Feature Summary

• High-current capability with 30A average forward current rating
• Fast reverse recovery characteristics for efficient switching performance
• Isolated tab design in TO-220AB package for effective thermal management
• Dual diode array configuration for versatile circuit integration

Diode Arrays Applications

• Antiparallel diode for high frequency switching devices
• Anti-saturation diode applications
• Snubber diode circuits
• Free-wheeling diode in converters

Diode Arrays Procurement Notes

Verify the exact package type and pinout configuration against the official datasheet before procurement, as variations may exist between standard and tape-and-reel versions. Confirm that the supplier provides documentation verifying RoHS3 compliance and REACH status. Ensure the selected variant matches the required thermal dissipation capabilities for the intended application environment. Cross-reference the manufacturer part number with authorized distributor lists to avoid counterfeit components.

Diode Arrays Selection Notes

Select this component when designing circuits requiring high current handling up to 30A with fast switching speeds. The 200V reverse voltage rating makes it suitable for lower voltage power supply stages. Consider the thermal resistance of the TO-220AB package and ensure adequate heatsinking for continuous operation. Compare the 35ns reverse recovery time against system switching frequencies to minimize switching losses. Evaluate the cost-benefit ratio compared to single diode solutions if space constraints allow.

Diode Arrays Part Context

This component belongs to the SDURF series of ultra-fast recovery diodes from SMC Diode Solutions. It is designed for discrete semiconductor applications requiring robust rectification and fast switching. The series typically includes various voltage and current ratings to support diverse power electronics designs. The SDURF3020CTR specifically targets applications needing high current density and rapid recovery characteristics in a standardized package format.

Diode Arrays Replacement Considerations

Direct substitutes should match the 30A current rating, 200V voltage rating, and TO-220AB package. Check equivalent models from other manufacturers with similar trr specifications. Verify pin compatibility and thermal performance before substitution.