VBO19-08NO7

Bridge Rectifier Overview

The IXYS VBO19-08NO7 is a single-phase rectifier bridge featuring a DCB ceramic base plate and planar passivated chips. It provides an average forward current of 21 A at 100°C case temperature and a peak repetitive reverse voltage of 800 V. The device supports a maximum junction temperature of 150°C and offers an isolation voltage of 3000 Vrms. Key electrical parameters include a forward voltage drop of 1.12 V at 7 A, a surge current capacity of 100 A (50 Hz), and a thermal resistance of 0.58 K/W per module.

Bridge Rectifier Feature Summary

• Package with DCB ceramic base plate
• Isolation voltage 3000 V~
• Planar passivated chips
• Low forward voltage drop
• Leads suitable for PC board soldering

Bridge Rectifier Applications

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

Bridge Rectifier Procurement Notes

Verify the specific ordering suffix NO7 against official IXYS documentation to confirm terminal configuration and compliance status. Ensure that the required isolation voltage ratings align with the system's safety requirements before procurement. Cross-reference the datasheet revision date to confirm the validity of the thermal and electrical specifications provided.

Bridge Rectifier Selection Notes

Select this component when a compact single-phase bridge with high isolation voltage is required. The ECO-PAC 1 package facilitates easy mounting using two screws while saving space and weight. Consider the 0.58 K/W thermal resistance for heatsink design calculations under continuous load conditions at elevated case temperatures.

Bridge Rectifier Part Context

This component belongs to the VBO19 series from IXYS, designed for general-purpose power conversion applications. The series includes variants with different voltage ratings, such as 600 V and 1200 V options, sharing the same mechanical footprint and thermal characteristics. The VBO19-08NO7 specifically targets systems requiring 800 V blocking capability.

Bridge Rectifier Replacement Considerations

Direct substitutes within the VBO19 family include VBO19-06NO7 and VBO19-12NO7, which share identical mechanical dimensions and thermal profiles but differ in voltage ratings. Verify pinout compatibility and insulation class when considering alternative manufacturers' equivalents.