HTZ170C2K

Diode Arrays Overview

The HTZ170C2K is a high-voltage diode rectifier module from the HTZ170C series, manufactured by IXYS. It features a repetitive peak reverse voltage (VRRM) of 2000 V and a minimum avalanche voltage of 2200 V. The module supports a mean forward current of 10 A under air-cooled conditions at 35°C ambient temperature, with a thermal resistance junction-to-ambient of 7 °C/W. In oil-cooled applications at 60°C, it handles up to 21.5 A mean forward current. Key electrical characteristics include a maximum forward voltage of 1.9 V at 40 A peak and a peak reverse current of 0.5 mA at 150°C case temperature.

Diode Arrays Feature Summary

• Designed for high-voltage rectification applications with robust avalanche capability
• Offers flexible cooling options supporting both air and oil environments
• Features a center-tap circuit configuration for specific power supply topologies

Diode Arrays Applications

• High voltage DC power supplies
• Industrial motor drives
• Welding equipment
• Electrostatic precipitators

Diode Arrays Procurement Notes

Verify the exact part number suffix against official datasheets to ensure correct voltage rating. Confirm thermal management requirements match the specified air or oil cooling ratings. Check for RoHS compliance status as manufacturing processes may vary. Ensure mounting hardware matches the tapped M5 dimensions provided in the outline drawings.

Diode Arrays Selection Notes

Select this module when high blocking voltage above 2000 V is required alongside moderate continuous current. Evaluate thermal resistance values based on the intended cooling medium. Consider the surge current capabilities for transient protection needs. Verify that the operating frequency range aligns with the system's switching or line frequency requirements.

Diode Arrays Part Context

This component belongs to the HTZ170C series of high-voltage diode rectifiers. The series offers various voltage ratings up to 2800 V. These modules are designed for industrial power applications requiring reliable high-voltage performance. The HTZ170C2K specifically provides the 2000 V variant within this lineup.

Diode Arrays Replacement Considerations

Check for direct substitutes within the HTZ170C series with different voltage ratings if system voltage differs. Verify pinout compatibility and mounting dimensions before substituting with other manufacturers' high-voltage diode modules.

Diode Arrays FAQ

What is the maximum forward voltage drop?

The maximum forward voltage is 1.9 V measured at a peak current of 40 Amps.

Can this module operate without forced cooling?

Yes, it supports air-cooled operation with a mean forward current rating of 10 A at 35°C ambient temperature.

What is the surge current capacity?

The non-repetitive surge forward current is rated at 1000 A at a virtual junction temperature of 150°C.