HTZ180D30K

Diode Arrays Overview

The IXYS HTZ180D30K is a high-voltage rectifier diode module from the HTZ180D series, rated for a repetitive peak reverse voltage of 30,000 V. It features a mean forward current of 1.3 A under air-cooled conditions and up to 3.8 A in oil-cooled environments. The device utilizes a center-tap circuit configuration with a maximum forward voltage of 22.0 V at 2 Amps peak. Thermal resistance is specified at 4.7 °C/W (junction-to-ambient) for air cooling and 1.1 °C/W (junction-to-oil) for oil cooling. The module weighs approximately 0.50 kg and supports frequencies between 20 and 400 Hz.

Diode Arrays Feature Summary

• Capable of sustaining extreme repetitive peak reverse voltages up to 30 kV
• Designed for operation in both air-cooled and oil-cooled thermal environments
• Features low peak reverse leakage current of 0.5 mA at maximum case temperature
• Constructed with tapped mounting holes for secure mechanical installation

Diode Arrays Applications

• High voltage DC power supply rectification
• Electrostatic precipitator systems
• X-ray generator high voltage circuits
• Industrial particle accelerator power supplies

Diode Arrays Procurement Notes

Verify the specific suffix code against the manufacturer datasheet to confirm the exact voltage rating, as the series includes multiple variants. Confirm thermal management requirements, as performance differs significantly between air and oil cooling configurations. Ensure mounting hardware matches the tapped M4 hole specifications provided in the dimensioned outlines.

Diode Arrays Selection Notes

Select this component when applications require ultra-high blocking voltage capabilities exceeding standard semiconductor limits. Evaluate the cooling method carefully, as continuous current ratings increase substantially with oil immersion compared to free-air convection. Consider the physical dimensions and weight for mechanical support structures within the final assembly design.

Diode Arrays Part Context

This part belongs to the HTZ180D series of high-voltage diode rectifiers manufactured by IXYS. The series covers voltage ratings from 22 kV to 35 kV, sharing similar thermal and mechanical characteristics. These modules are engineered for specialized industrial applications demanding reliable high-voltage rectification in compact forms.

Diode Arrays Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify that any alternative device matches the 30 kV rating and compatible thermal resistance values.