F3L300R12PT4B26COSA1

Overview

The F3L300R12PT4B26COSA1 is a 1200 V, 300 A three-level IGBT module utilizing Trench/Fieldstop IGBT4 technology in the EconoPACK™ 4 housing. It features an active Neutral Point Clamp 2 topology with PressFIT and NTC connections. Key electrical parameters include a collector-emitter saturation voltage (VCEsat) of 1.75 V at Tvj=25°C for IGBTs T1/T4, and 1.55 V for T2/T3. Diode forward voltages are 1.65 V (D1/D4) and 1.45 V (D2/D3). The module supports a maximum junction temperature of 150°C, offers short-circuit withstand capability up to 10 µs, and includes an integrated NTC thermistor rated at 5 kΩ.

Feature Summary

• Active Neutral Point Clamp 2 topology for three-level applications
• Trench/Fieldstop IGBT4 technology ensuring low switching losses
• PressFIT contact technology combined with an integrated NTC thermistor

Applications

• Solar power inverters
• Uninterruptible Power Supply (UPS) systems

Procurement Notes

Verify the specific ordering suffix B26 against official Infineon documentation to confirm exact terminal configuration and packaging details. Ensure that the requested part number matches the precise technical specifications required for the target application before finalizing procurement orders.

Selection Notes

Select this component for high-efficiency three-level inverter designs requiring robust short-circuit tolerance. Confirm compatibility with the PressFIT mounting process and verify that the thermal management system can handle the specified junction-to-case thermal resistance values under continuous operating conditions.

Part Context

This module belongs to the Infineon EconoPACK™ 4 series, designed for industrial and renewable energy applications. It integrates advanced IGBT4 chips within a compact, isolated base plate housing. The product line emphasizes design flexibility and reliability for medium-power conversion systems.

Replacement Considerations

Direct substitutes must match the 1200 V rating, 300 A current capacity, and three-level NPC topology. Verify mechanical footprint and PressFIT pin alignment to ensure interchangeability without modifying the printed circuit board layout.

FAQ

What is the maximum short-circuit time for this module?

The module supports a short-circuit time of up to 10 µs.

Does the module include thermal monitoring?

Yes, it features an integrated NTC thermistor with a nominal resistance of 5 kΩ at 25°C.

What is the typical VCEsat for the main IGBTs at 25°C?

The typical collector-emitter saturation voltage is 1.75 V for IGBTs T1 and T4.