VVZF70-08IO7

SCRs - Modules Overview

The VVZF70-08IO7 is a single-phase SCR module from the IXYS VVZF 70 series, rated for an average forward current of 70 A and a repetitive peak reverse voltage of 800 V. It features a copper base plate with an isolation voltage of 3000 V~ and utilizes planar passivated chips to ensure low forward voltage drop. The device incorporates quarter-inch fast-on power terminals and is designed for easy mounting using two screws.

SCRs - Modules Feature Summary

• Utilizes planar passivated chips for improved temperature and power cycling capability
• Features a copper base plate providing high thermal conductivity and structural stability
• Incorporates quarter-inch fast-on power terminals for simplified circuit integration

SCRs - Modules Applications

• Supplies for DC power equipment
• Input rectifiers for PWM inverters
• Battery DC power supplies
• Field supply for DC motors

SCRs - Modules Procurement Notes

Verify the specific voltage rating suffix against the datasheet table to confirm the 800 V specification. Ensure the ordering code matches the exact package configuration and terminal type required for your assembly process. Cross-reference the manufacturer's latest documentation to confirm component availability and any potential design changes or obsolescence notices prior to final procurement decisions.

SCRs - Modules Selection Notes

Select this module when a robust single-phase thyristor solution is required for medium-power applications. The 70 A current rating and 800 V blocking voltage define its operational envelope. Consider the thermal resistance values and mounting torque specifications during mechanical design to ensure reliable heat dissipation and secure electrical connections within the intended operating temperature range.

SCRs - Modules Part Context

This component belongs to the IXYS VVZF 70 family of single-phase SCR modules. The series offers various voltage ratings ranging from 800 V to 1600 V, sharing identical current ratings and physical dimensions. This modular approach allows designers to standardize on a single footprint while adjusting voltage capabilities to match specific circuit requirements.

SCRs - Modules Replacement Considerations

Direct substitutes include other models within the VVZF 70 series with matching voltage ratings, such as the VVZF70-12IO7 or VVZF70-14IO7, provided the system voltage does not exceed their respective limits. Verify that alternative components maintain compatible thermal characteristics and terminal configurations.