HTZ180D35K

Diode Arrays Overview

The HTZ180D35K is a high-voltage diode rectifier module from the IXYS HTZ180D series. It features a center-tap configuration with two silicon elements and a maximum repetitive peak reverse voltage of 35,000 V. The minimum avalanche breakdown voltage is specified at 37,400 V. In air-cooled applications at an ambient temperature of 35°C, it supports a mean forward current of 1.3 A and a continuous direct forward current of 1.6 A. The thermal resistance junction-to-ambient is 4.7 °C/W. The module utilizes a ZD package with three pins.

Diode Arrays Feature Summary

• Center-tap circuit configuration for high-voltage rectification
• High avalanche breakdown capability for robust blocking performance
• Designed for operation in both air-cooled and oil-cooled environments

Diode Arrays Applications

• High voltage power supply systems
• Industrial equipment requiring extreme voltage isolation
• Specialized electronic testing apparatus

Diode Arrays Procurement Notes

Verify the specific part number suffix against official datasheets to confirm the exact voltage rating. Confirm that the required cooling method matches the thermal specifications provided for either air or oil environments. Ensure mounting hardware compatibility with the tapped M4 holes on the ZD package before procurement.

Diode Arrays Selection Notes

Select this component when system requirements demand a center-tap topology with voltages exceeding standard discrete limits. Evaluate the thermal management strategy carefully, as the rated currents differ significantly between air and oil cooling conditions. Verify that the surge current ratings align with the expected fault conditions of the application circuit.

Diode Arrays Part Context

This module belongs to the HTZ180D series, which provides high-voltage rectification solutions up to 38,000 V. The series offers various voltage ratings within the same physical footprint, allowing for design flexibility. These modules are engineered for reliability in demanding industrial environments where standard packages cannot withstand the electrical stress.

Diode Arrays Replacement Considerations

Compatible substitutes include other HTZ180D series variants such as the HTZ180D30K or HTZ180D26K if lower voltage ratings are acceptable. Cross-reference mechanical dimensions and pinout configurations to ensure physical compatibility during replacement.