ME600815

Bridge Rectifier Overview

The Powerex ME600815 is a three-phase diode bridge module rated for 800 volts and 150 amperes. It contains six rectifier diodes with isolated mounting capabilities. Key electrical parameters include a peak reverse blocking voltage of 800V, a DC output current of 150A at a case temperature of 97°C, and a peak on-state voltage of 1.35V at 150A. The junction-to-case thermal resistance is 0.15 °C/Watt, while the case-to-sink resistance is 0.04 °C/Watt when lubricated. The module supports an operating temperature range from -40°C to 150°C.

Bridge Rectifier Feature Summary

• Isolated mounting design allows installation on common heatsinks alongside other components
• Planar chip construction provides low thermal impedance characteristics
• Integrated protection against transient peak reverse blocking voltages

Bridge Rectifier Applications

• Inverters
• DC power supplies
• AC motor control front ends

Bridge Rectifier Procurement Notes

Verify the complete eight-digit part number matches the required specifications before ordering. Confirm that the voltage and current ratings align with the system requirements. Ensure proper mounting torque of 12 in.-lb is applied for both M4 screws. Check isolation voltage ratings if high-voltage safety is critical. Validate thermal management solutions against the specified thermal resistance values.

Bridge Rectifier Selection Notes

Select this module for applications requiring robust three-phase rectification. Consider the 2500 VRMS isolation rating for safety-critical designs. Evaluate the thermal performance using the provided junction-to-case resistance data. Ensure the cooling system can maintain the case temperature within the specified limits for optimal current handling.

Bridge Rectifier Part Context

This component belongs to the Powerex Three-Phase Diode Bridge Modules series. It is designed for medium-power general use insulated type applications. The module integrates six diodes into a single unit for efficient space utilization. It is manufactured by Powerex, Inc., located in Youngwood, Pennsylvania.

Bridge Rectifier Replacement Considerations

Check datasheets for modules with similar voltage and current ratings. Verify mechanical dimensions and mounting hole patterns for compatibility. Compare thermal resistance values to ensure equivalent heat dissipation capabilities. Confirm isolation voltage ratings meet or exceed original requirements.