MIF300R12E3TL-BP

Overview

The MIF300R12E3TL is a 1200V, 300A IGBT module manufactured by Micro Commercial Components. It features an integrated ultra-fast and soft recovery anti-parallel freewheeling diode (FWD). The device utilizes Trench/Fieldstop technology to achieve low switching losses and low Vce(sat) with a positive temperature coefficient. Key electrical parameters include a maximum junction temperature of 175°C, a short circuit capability of 10μs at 1200A, and a typical Vce(sat) of 1.90V at 25°C. The module includes an NTC thermistor for thermal monitoring and meets UL 94 V-0 flammability standards.

Feature Summary

• Low switching losses and low saturation voltage with positive temperature coefficient
• Integrated ultra-fast and soft recovery anti-parallel freewheeling diode
• High short circuit capability up to 10 microseconds
• Maximum junction temperature rating of 175°C

Applications

• High frequency switching applications
• Motion and servo control systems
• Uninterruptible power supplies (UPS)
• Welding machines

Procurement Notes

Verify the authenticity of the MIF300R12E3TL-BP part number through authorized MCC distributors or direct procurement channels. Ensure the component bears the correct marking code including the MCC logo and trace code. Confirm RoHS compliance status via the E3 suffix designation and check for any specific high-temperature solder exemptions noted in regulatory documentation prior to integration.

Selection Notes

Select this module for designs requiring robust short-circuit tolerance and efficient thermal management. The 175°C maximum junction temperature allows for higher operating margins compared to standard 150°C devices. Verify that the gate drive circuit supports the specified ±15V requirements and that the external gate resistance aligns with the switching loss characteristics provided in the datasheet curves for optimal performance.

Part Context

This component belongs to the MIF series of IGBT modules from Micro Commercial Components. It is designed as a half-bridge configuration combining an IGBT switch with an anti-parallel diode. The module is housed in a low-inductance package suitable for high-power density applications. The 'BP' suffix indicates bulk packaging containing four units per box.

Replacement Considerations

Direct replacements must match the 1200V voltage class and 300A current rating. Verify pin compatibility and thermal resistance values. Consider modules with similar short-circuit withstand times and comparable switching energy losses to maintain system efficiency and protection thresholds without redesigning the gate drive or cooling infrastructure.

FAQ

What is the maximum short circuit duration for the MIF300R12E3TL?

The module has a short circuit capability of 10 microseconds when tested at VGE=15V, Tvj=150°C, VCC=900V, and VCEM≤1200V.

Does the module include an internal thermal sensor?

Yes, the module includes an NTC thermistor with a rated resistance of 5 kΩ at 25°C and a B-value of 3375 K for temperature monitoring.

What is the recommended torque for the module electrodes?

The recommended torque for both module electrodes (using M5 screws) and module-to-sink connections (using M6 screws) is between 3.0 and 5.0 N·m.