VBO13-16AO2

Bridge Rectifier Overview

The IXYS VBO13-16AO2 is a single-phase rectifier bridge diode module featuring an avalanche-rated configuration. It provides a repetitive peak reverse voltage (VRRM) of 1600 V and supports an average forward current (IdAV) of 18 A at a case temperature of 85°C. The device utilizes DCB ceramic base plate packaging with isolated fast-on terminals, offering an isolation voltage of 3600 V~. Key electrical parameters include a maximum forward voltage drop of 1.8 V at 55 A and a thermal resistance from junction to case of 5.6 K/W per diode.

Bridge Rectifier Feature Summary

• Avalanche rated construction for robust operation
• DCB ceramic base plate package design
• Isolated fast-on terminal configuration

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 part number suffix against official IXYS documentation to confirm the exact voltage rating and avalanche capability. Ensure that the mounting torque specifications are strictly followed during installation to maintain mechanical integrity and thermal performance. Confirm compliance with relevant safety standards such as UL registration E 72873 before integration into final assemblies.

Bridge Rectifier Selection Notes

Select this component when high blocking voltage and avalanche ruggedness are required in a compact form factor. The 1600 V rating suits high-voltage DC applications, while the 18 A current capacity fits moderate power levels. Evaluate the thermal resistance values to ensure adequate heatsinking is available for the intended operating environment and duty cycle.

Bridge Rectifier Part Context

This module belongs to the VBO 13 series of single-phase rectifier bridges manufactured by IXYS. The series includes variants with different voltage ratings, such as 800 V, 1200 V, and 1400 V options. The AO2 suffix typically denotes the avalanche-rated version within this product family, distinguishing it from standard non-avalanche types like the NO2 variant.

Bridge Rectifier Replacement Considerations

Cross-reference with other IXYS VBO 13 series parts or equivalent modules from manufacturers offering similar DCB packaged bridge rectifiers. Verify that substitute components match the 1600 V blocking voltage, 18 A current rating, and physical terminal spacing to ensure compatibility with existing PCB layouts and mounting hardware.