DSSK28-0045BS-TUB

Diode Arrays Overview

The DSSK28-0045BS-TUB is a dual common cathode Schottky rectifier manufactured by IXYS. It features a 45 V repetitive reverse voltage rating and supports a continuous forward current of 30 A per anode. The device exhibits a low forward voltage drop of 480 mV at rated conditions, with a maximum surge current capability of 320 A. Packaged in a D2PAK-2 (TO-263-2) surface-mount housing, it operates within a junction temperature range of -55 °C to +150 °C.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient bridge or center-tapped applications
• Low forward voltage drop minimizes conduction losses and thermal generation
• High surge current handling capacity protects against transient overloads

Diode Arrays Applications

• DC/DC converter output rectification
• Free-wheeling diodes in motor drive circuits
• Power supply input rectification stages

Diode Arrays Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm package type and tape-and-reel specifications. Ensure that the procurement channel provides valid RoHS compliance certificates. Cross-reference the part number with Littelfuse records following corporate acquisitions to guarantee authenticity and traceability of the silicon components.

Diode Arrays Selection Notes

Select this component when low forward voltage drop is critical for efficiency in low-voltage power conversion systems. The dual common cathode arrangement simplifies circuit layout compared to discrete single-diode solutions. Verify that the thermal management design accommodates the specified power dissipation limits under maximum ambient operating conditions.

Diode Arrays Part Context

This device belongs to the DSSK series of high-performance Schottky rectifiers designed for general-purpose power electronics. The series utilizes silicon technology optimized for fast switching and low leakage currents. The TO-263 package variant provides robust mechanical stability and efficient heat dissipation pathways for surface-mount assembly processes.

Diode Arrays Replacement Considerations

Consult official Littelfuse substitution guides for verified equivalent part numbers. Confirm that any alternative device matches the 45 V reverse voltage rating and 30 A current capacity. Validate pin compatibility and thermal resistance characteristics before implementation.