HTZ160C12K

Diode Arrays Overview

The HTZ160C12K is a high-voltage rectifier diode module from the IXYS HTZ160C series. It features a repetitive peak reverse voltage of 12,000 V and a maximum forward voltage of 12.0 V at 2 Amps peak. The device supports a mean forward current of 1.7 A under air-cooled conditions (Tamb = 35°C) and 3.7 A under oil-cooled conditions (Toil = 60°C). Key thermal parameters include a junction-to-ambient resistance of 6.5 °C/W and a junction-to-oil resistance of 2.0 °C/W. The module operates within a virtual junction temperature range up to 180°C and a storage temperature range of -40 to 100°C.

Diode Arrays Feature Summary

• Designed for extreme high-voltage applications with a rated repetitive peak reverse voltage of 12,000 V.
• Capable of handling significant surge currents, including a non-repetitive forward surge current of 100 A.
• Features low leakage current characteristics, with a maximum peak reverse current of 0.5 mA at 150°C case temperature.

Diode Arrays Applications

• High-voltage power supply systems
• Industrial rectification circuits
• Electrostatic precipitators

Diode Arrays Procurement Notes

Verify the specific part number suffix against official datasheets to confirm voltage ratings, as the series includes variants with different peak reverse voltages. Ensure that thermal management solutions align with the specified junction-to-ambient or junction-to-oil resistance values depending on the cooling method employed in the final assembly.

Diode Arrays Selection Notes

Select this component when designing circuits requiring high blocking voltages exceeding standard industrial levels. Consider the physical mounting requirements due to the heavy-duty construction and tapped mounting holes. Evaluate the thermal environment carefully, as the continuous current rating varies significantly between air-cooled and oil-cooled operational modes.

Diode Arrays Part Context

This component belongs to the HTZ160C series of high-voltage diode rectifiers manufactured by IXYS. The series is characterized by robust construction suitable for demanding industrial environments. The HTZ160C12K specifically denotes the variant engineered for a 12,000 V repetitive peak reverse voltage rating, distinguishing it from other members of the family with higher voltage capabilities.

Diode Arrays Replacement Considerations

Consult official substitution guides for equivalent high-voltage modules. Verify that any alternative component matches the 12,000 V rating, mechanical footprint, and thermal performance specifications before implementation.

Diode Arrays FAQ

What is the maximum operating frequency for the HTZ160C12K?

The specified frequency range for operation is between 20 Hz and 400 Hz.

How does the cooling method affect the current rating?

In air-cooled conditions at 35°C ambient, the mean forward current is 1.7 A. In oil-cooled conditions at 60°C, the mean forward current increases to 3.7 A.

What is the surge current capability of this module?

The module can withstand a non-repetitive forward surge current of 100 A at a virtual junction temperature of 150°C.