DSSK28-006B

Diode Arrays Overview

The DSSK28-006B is a Power Schottky Rectifier featuring a common cathode configuration housed in an international standard TO-220AB package. It supports a maximum repetitive reverse voltage of 60 V and delivers an average forward current of 15 A per device at a case temperature of 135°C. The component exhibits a typical forward voltage drop of 0.52 V at 15 A and 125°C, with a thermal resistance from junction to case of 1.4 K/W. It operates within a junction temperature range of -55°C to +150°C.

Diode Arrays Feature Summary

• Very low forward voltage drop for reduced conduction losses
• Extremely low switching losses and low noise operation
• Low reverse recovery charge values
• Epoxy material meets UL 94V-0 flammability rating

Diode Arrays Applications

• Rectifiers in switch mode power supplies (SMPS)
• Free wheeling diodes in low voltage converters

Diode Arrays Procurement Notes

Verify the specific suffix designation when ordering, as the 'S' variant denotes a different physical mounting configuration compared to the base model. Confirm that the component status is noted as not recommended for new designs before initiating procurement processes. Ensure all technical specifications align with the original IXYS datasheet requirements for the intended circuit application.

Diode Arrays Selection Notes

Select this component for applications requiring high reliability and low voltage peaks to reduce protection circuit complexity. The low noise switching characteristics make it suitable for sensitive electronic environments. Evaluate the thermal management capabilities based on the specified junction-to-case thermal resistance to ensure stable operation under continuous load conditions.

Diode Arrays Part Context

This part belongs to the DSSK series of Power Schottky Rectifiers manufactured by IXYS. The series is designed for general purpose rectification where efficiency and speed are critical. The common cathode arrangement allows for easy integration into bridge or synchronous rectification topologies commonly found in modern power conversion systems.

Diode Arrays Replacement Considerations

Public confirmed substitute part numbers include DSB30C60PB and DSB60C60PB. Verify electrical compatibility and pinout alignment before substituting these alternatives in existing designs.

Diode Arrays FAQ

What is the maximum non-repetitive peak forward surge current?

The maximum non-repetitive peak forward surge current is 300 A at a junction temperature of 45°C for a pulse width of 10 ms.

Does the component support avalanche operation?

Yes, the device supports repetitive avalanche energy ratings of 1 A at 10 kHz and non-repetitive avalanche energy of 5 mJ under specified test conditions.

What is the critical dv/dt rating?

The critical rate of rise of off-state voltage (dv/dt)cr is rated at 1000 V/µs.