DSEK60-02AR

Diode Arrays Overview

The IXYS DSEK60-02AR is a common cathode fast recovery epitaxial diode (FRED) in the JEDEC TO-247 AD ISOPLUS package. It features a maximum repetitive reverse voltage of 200 V and an RMS forward current rating of 50 A. The device exhibits a typical peak reverse recovery time of 35 ns and a maximum value of 50 ns under specified test conditions. Forward voltage is rated at 1.10 V at 30 A, with a leakage current of 200 µA at full reverse voltage. The component supports junction temperatures from -40°C to +150°C and includes electrical isolation between leads and tab.

Diode Arrays Feature Summary

• Soft recovery behavior for low noise switching
• Electrical isolation between leads and tab
• Planar passivated chip construction
• Epoxy meets UL 94V-0 flammability classification

Diode Arrays Applications

• Rectifiers in switch mode power supplies (SMPS)
• Uninterruptible power supplies (UPS)
• Ultrasonic cleaners and welders

Diode Arrays Procurement Notes

Verify that the specific part number suffix 'AR' is required, as it denotes the isolated version with UL registration E153432. Confirm mounting torque specifications match the hardware, typically 0.45-0.55 Nm for M3 screws. Ensure thermal interface materials are compatible with the TO-247 AD tab surface for optimal heat dissipation.

Diode Arrays Selection Notes

Select this component when circuit designs require high reliability and reduced voltage peaks. The soft recovery characteristic minimizes electromagnetic interference compared to standard hard-recovery diodes. Verify that the 200 V blocking capability aligns with the system's peak reverse voltage requirements during operation.

Diode Arrays Part Context

This component belongs to the DSEK60 series of fast recovery epitaxial diodes manufactured by IXYS. The series utilizes planar passivated chips to ensure robust performance. The DSEK60-02AR variant specifically provides electrical isolation, distinguishing it from non-isolated versions within the same product family.

Diode Arrays Replacement Considerations

DSEK60-02A

Diode Arrays FAQ

What is the difference between the DSEK60-02A and DSEK60-02AR?

The DSEK60-02AR version features electrical isolation between the leads and the tab, whereas the DSEK60-02A does not.

What is the peak reverse recovery time for this diode?

The typical peak reverse recovery time is 35 ns, with a maximum rating of 50 ns under specific test conditions.

Is the epoxy material flame retardant?

Yes, the epoxy used in the packaging meets the UL 94V-0 flammability classification.