DSEP2X35-06C

Diode Arrays Overview

The IXYS DSEP2X35-06C is a HiPerDynFRED epitaxial diode featuring soft recovery characteristics. It integrates two independent fast recovery epitaxial diodes (FRED) within a single miniBLOC SOT-227 B package. The device supports a maximum repetitive reverse voltage of 600 V and provides an average forward current rating of 35 A per diode at a case temperature of 100°C. Key electrical parameters include a peak reverse recovery time of 20 ns, a maximum surge current of 300 A, and an isolation voltage of 2500 Vrms.

Diode Arrays Feature Summary

• Integrates two independent FREDs in one package
• Soft reverse recovery behavior for low EMI/RFI
• Planar passivated chips with avalanche voltage rating
• Very short recovery time and extremely low switching losses

Diode Arrays Applications

• Antiparallel diode for high frequency switching devices
• Free wheeling diode in converters and motor control circuits
• Rectifiers in switch mode power supplies (SMPS)
• Uninterruptible power supplies (UPS)

Diode Arrays Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific datasheet revision matches design requirements. Note that this component is marked as not for new design; evaluate legacy support status before procurement. Ensure thermal management aligns with specified mounting torque and junction temperature limits.

Diode Arrays Selection Notes

Select this component for applications requiring dual isolated rectification in a compact footprint. The soft recovery profile minimizes electromagnetic interference compared to standard hard recovery diodes. Verify that the 600V blocking voltage and 35A current ratings exceed circuit demands. Consider the thermal resistance values when designing heatsinking solutions for continuous operation.

Diode Arrays Part Context

This part belongs to the DSEP2x35 series from IXYS, designed for high-efficiency power conversion. It utilizes HiPerDynFRED technology to achieve superior switching performance. The miniBLOC package facilitates panel mounting and robust thermal dissipation. It serves as a specialized solution for industrial and commercial power electronics requiring reliable high-current rectification.

Diode Arrays Replacement Considerations

The datasheet recommends 2x DPH30IS600HI as a replacement. Verify pinout compatibility and electrical specifications against the original design requirements before substitution.

Diode Arrays FAQ

What is the peak reverse recovery time for this diode?

The peak reverse recovery time (trr) is 20 ns under test conditions of IF = 1 A, -di/dt = 300 A/µs, VR = 30 V, and TVJ = 25°C.

Does this component feature soft recovery?

Yes, the DSEP2X35-06C features soft reverse recovery behavior, which helps reduce electromagnetic interference and radio frequency interference.

What is the isolation voltage rating?

The isolation voltage is rated at 2500 Vrms at 50/60 Hz with an isolation current limit of ≤ 1 mA.