VVZB135-16IOXT

SCRs - Modules Overview

The VVZB135-16IOXT is a thyristor module manufactured by IXYS Corporation, designed for three-phase rectifier bridge applications with a half-controlled high-side configuration and an integrated brake unit. The component incorporates an NTC thermistor for thermal monitoring. It utilizes DCB ceramic packaging to enhance temperature and power cycling resilience. Key electrical characteristics include a peak repetitive reverse voltage of 1600 V and a nominal current rating associated with the 135 designation within the IOXT series.

SCRs - Modules Feature Summary

• Integrates a three-phase rectifier bridge with a half-controlled high-side topology and a dedicated brake unit.
• Features planar passivated chips to ensure very low forward voltage drop and minimal leakage current.
• Constructed with DCB ceramic packaging to improve resistance to thermal stress and power cycling.
• Includes an embedded NTC thermistor for precise temperature monitoring.

SCRs - Modules Applications

• Three-phase rectifier systems for drive inverters
• Industrial motor drive braking circuits
• High-power AC/DC conversion units

SCRs - Modules Procurement Notes

Verify the specific datasheet revision and detailed electrical parameters directly from the manufacturer before procurement. Confirm that the IOXT package style matches the mechanical constraints of the target application. Ensure compatibility with the required gate drive signals for the half-controlled configuration. Validate thermal management requirements against the module's specified junction temperatures.

SCRs - Modules Selection Notes

Select this module when a combined rectification and braking solution is required for three-phase systems. The half-controlled high-side design offers specific control flexibility compared to fully controlled bridges. The integrated NTC simplifies thermal protection circuitry. Consider the DCB packaging benefits for applications involving significant thermal cycling or high reliability demands in industrial environments.

SCRs - Modules Part Context

This component belongs to the IXYS IOXT series of thyristor modules. The series is characterized by robust construction using DCB technology and planar passivation techniques. These modules are engineered for high-power density applications where efficiency and thermal stability are critical. The integration of brake units allows for direct regenerative energy handling in drive systems.

SCRs - Modules Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if considering alternatives from the same family, such as variants with or without the NTC feature, but no direct cross-reference is documented here.