DSB80C45HB

Diode Arrays Overview

The IXYS DSB80C45HB is a high-performance Schottky diode array featuring a common cathode configuration. It provides a maximum repetitive reverse voltage of 45V and an average forward current of 40A per diode. The device exhibits a low forward voltage of 580mV, ensuring minimal conduction losses. Designed for soft recovery characteristics, it supports efficient power conversion in demanding applications.

Diode Arrays Feature Summary

• Low forward voltage drop for enhanced efficiency
• Soft recovery characteristic to reduce switching noise
• Common cathode dual diode configuration

Diode Arrays Applications

• DC-DC converter output rectification
• Free-wheeling diodes in synchronous rectifiers
• Power supply freewheeling circuits

Diode Arrays Procurement Notes

Verify the specific suffix or package variant against the official datasheet to ensure compatibility with thermal management requirements. Confirm that the 45V rating aligns with the system's peak transient voltages. Check RoHS compliance status if environmental regulations apply to the final assembly.

Diode Arrays Selection Notes

Select this component when low forward voltage and soft recovery are critical for minimizing electromagnetic interference and heat generation. Ensure the 40A current rating accommodates peak load conditions with adequate safety margins. Evaluate thermal resistance requirements based on the expected ambient temperature and PCB copper area.

Diode Arrays Part Context

This part belongs to IXYS' high-performance Schottky diode portfolio, designed for low-loss power applications. It complements other fast recovery and standard rectifier options by offering superior efficiency in low-voltage, high-current scenarios typical in modern power electronics.

Diode Arrays Replacement Considerations

Consult official substitution guides for equivalent common cathode Schottky arrays with matching 45V ratings and comparable forward current capabilities.