DDB6U134N16RRBPSA1

Overview

The Infineon DDB6U134N16RRBPSA1 is a diode module with an integrated chopper IGBT. It features a rectifier diode rated for 1600 V repetitive peak reverse voltage and 80 A RMS forward current per chip, with an output current of 134 A at 100°C case temperature. The surge forward current reaches 550 A at maximum junction temperature. The integrated IGBT provides a collector-emitter voltage of 1200 V and a DC collector current of 70 A at 80°C. Total power dissipation is 500 W at 25°C. The fast diode component handles 1200 V reverse voltage and 35 A DC forward current. Thermal resistance from junction to case is 0.70 °C/W for the rectifier and 0.25 °C/W for the transistor.

Feature Summary

• Integrated brake-chopper IGBT topology combining rectifier diodes with a switching transistor
• High thermal performance with low junction-to-case thermal resistance values
• Internal NTC temperature sensor connected to the baseplate for monitoring
• Robust mechanical design with specified vibration resistance and mounting torque

Applications

• Industrial motor drives requiring dynamic braking capabilities
• AC/DC converter circuits in high-power applications
• Chopper circuits for energy regeneration in traction systems

Procurement Notes

Verify the exact ordering suffix against official Infineon documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the BPSA1 designation aligns with your specific supply chain requirements and regional compliance standards before finalizing orders.

Selection Notes

Select this module when a combined rectifier and brake-chopper function is required in a single package. Ensure the application operates within the 150°C maximum junction temperature limit and verify that the heatsink interface can accommodate the specified mounting torque of 4 Nm for reliable thermal contact.

Part Context

This component belongs to the DD B6U series of diode modules with chopper IGBTs manufactured by Infineon Technologies. It utilizes silicon technology and is designed for screw-mount installation. The module integrates multiple semiconductor chips into a single insulated housing to reduce system footprint.

Replacement Considerations

Check for updated revisions such as DDB6U134N16RRBPSA1 or variants with different suffixes like B37 or BOSA1. Verify pinout compatibility and thermal characteristics before substituting with other EconoBRIDGE or EasyBRIDGE family members.

FAQ

What is the maximum allowable case temperature for the rectifier diode?

The maximum allowable case temperature depends on the output current and converter circuit configuration, but the module supports an operating temperature range up to 150°C.

How is the internal NTC sensor characterized?

The NTC sensor has a rated resistance of 5 kΩ at 25°C and a B-value of 3375 K, connected directly to the baseplate for accurate thermal monitoring.

What is the insulation test voltage specification?

The module withstands an insulation test voltage of 2.5 kV RMS at 50 Hz for one minute, with the NTC connected to the baseplate.