HTZ280H32K

Diode Arrays Overview

The IXYS HTZ280H32K is a high-voltage diode rectifier module from the HTZ280H series, rated for a repetitive peak reverse voltage of 32,000 V. It supports a mean forward current of 4.7 A under air-cooled conditions and 4.5 A when oil-cooled. The device features a maximum forward voltage of 23 V at 12 Amps peak and operates within a virtual junction temperature range up to 180 °C. Designed for frequencies between 20 Hz and 400 Hz, it utilizes a center-tap circuit configuration.

Diode Arrays Feature Summary

• Capable of withstanding extreme repetitive peak reverse voltages up to 32,000 V
• Engineered for operation across a wide frequency spectrum ranging from 20 Hz to 400 Hz
• Supports elevated thermal environments with a maximum virtual junction temperature of 180 °C

Diode Arrays Applications

• High voltage DC power transmission systems
• Industrial electrostatic precipitators
• Particle accelerator power supplies
• High voltage testing equipment

Diode Arrays Procurement Notes

Verify the specific part number suffix against official datasheets to confirm exact voltage ratings and terminal configurations. Ensure that thermal management solutions align with the specified junction-to-ambient or junction-to-oil resistance values. Confirm compliance with relevant safety standards required for high-voltage industrial applications before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component for applications requiring exceptional voltage blocking capabilities in compact modules. Evaluate cooling requirements carefully, as performance differs significantly between air-cooled and oil-cooled operational modes. Consider the physical dimensions and mounting requirements due to the substantial weight and size of the module.

Diode Arrays Part Context

This module belongs to the HTZ280H series of high-voltage diode rectifiers manufactured by IXYS. The series offers various voltage ratings, with the HTZ280H32K representing the highest voltage variant at 32 kV. These modules are designed for robust performance in demanding industrial environments where standard semiconductors cannot withstand the electrical stress.

Diode Arrays Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure replacement parts match the 32 kV rating and similar current handling capabilities. Verify mechanical compatibility regarding the M5 tapped holes and overall dimensional constraints.