DSSK28-01AS-TUB

Diode Arrays Overview

The DSSK28-01AS-TUB is a power Schottky rectifier manufactured by IXYS, now part of Littelfuse. It utilizes silicon technology and features a common cathode configuration within a TO-263AB (D2PAK) package. The device is designed for high-efficiency rectification in power conversion applications.

Diode Arrays Feature Summary

• Schottky barrier construction for low forward voltage drop
• Common cathode dual diode topology
• High surge current capability
• Lead-free packaging compliant with RoHS standards

Diode Arrays Applications

• DC-DC converters
• Free-wheeling rectification in synchronous circuits
• Low voltage power supply outputs
• Solar panel bypass diodes

Diode Arrays Procurement Notes

Verify the specific suffix 'TUB' indicates tube packaging when sourcing. Confirm the manufacturer as IXYS or Littelfuse due to corporate acquisition history. Ensure the component matches the TO-263AB outline dimensions for PCB footprint compatibility during procurement validation.

Diode Arrays Selection Notes

Select this component for applications requiring low forward voltage at moderate currents. The TO-263AB package offers a balance between thermal performance and surface-mount convenience. Verify that the reverse voltage rating meets the circuit's peak inverse voltage requirements before integration.

Diode Arrays Part Context

This part belongs to the DSSK series of power Schottky rectifiers from IXYS. The series is characterized by fast switching speeds and low leakage current. The DSSK28 variant specifically denotes a dual common cathode configuration suitable for bridge or half-bridge topologies.

Diode Arrays Replacement Considerations

Direct replacements include other 30A/40A class Schottky diodes in TO-263 packages from manufacturers like Vishay or STMicroelectronics. Ensure equivalent forward voltage and reverse voltage ratings are maintained. Verify pinout compatibility for direct substitution.