FF12040QA

$19.32

Description：SICFET N-CH 1200V 54A TO-247-4L
Series：Falcon
Mfr：fastSiC
Package：Tube

SKU:144eac9cca77 Category: Single FETs, MOSFETs Brand: fastSiC

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Product introduction

FF12040QA is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists fastSiC. Its product description is SICFET N-CH 1200V 54A TO-247-4L. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for FF12040QA

Description：SICFET N-CH 1200V 54A TO-247-4L
Series：Falcon
Mfr：fastSiC
Package：Tube
FET Type：N-Channel
Technology：SiC (Silicon Carbide Junction Transistor)
Drain to Source Voltage (Vdss)：1200 V
Current - Continuous Drain (Id) @ 25°C：54A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：18V
Rds On (Max) @ Id, Vgs：56mOhm @ 20A, 18V
Vgs(th) (Max) @ Id：2.2V @ 40mA
Gate Charge (Qg) (Max) @ Vgs：117 nC @ 15 V
Vgs (Max)：+18V, -8V
Input Capacitance (Ciss) (Max) @ Vds：3129 pF @ 800 V
FET Feature：-
Power Dissipation (Max)：278W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：-
Qualification：-
Mounting Type：-
Supplier Device Package：TO-247-4L
Package / Case：TO-247-4

Single FETs, MOSFETs datasheet and documents for FF12040QA

FF12040QA

Single FETs, MOSFETs Overview

The FF12040QA is a Silicon Carbide MOSFET from the Falcon Series by Fast SiC Semiconductor Inc., housed in a TO-247-4L package. It features a 1200V drain-source voltage and a typical on-state resistance of 40mΩ at 25°C. The device supports a continuous drain current of 54A at 25°C case temperature, with a maximum power dissipation of 278W. Key electrical parameters include a total gate charge of 117nC and an avalanche energy rating of 800mJ. Operating junction temperatures range from -55°C to 175°C.

Single FETs, MOSFETs Feature Summary

Clean Kelvin-source switching pin-out for improved switching performance
Optimized on-resistance with rapid switching behavior
High avalanche endurance capability
Compatible with standard gate drivers

Single FETs, MOSFETs Applications

Switching mode power supplies
PFC and DC/DC converters
EV charging stations
UPS systems
Renewable energy inverters

Single FETs, MOSFETs Procurement Notes

Verify the specific package variant against project requirements, as the datasheet lists both TO-247-3L and TO-247-4L options under the FF12040A series. Confirm that the selected component meets all thermal management specifications for the intended operating environment. Ensure compatibility with existing gate driver circuits before finalizing procurement decisions.

Single FETs, MOSFETs Selection Notes

Select this component for high-efficiency applications requiring high power density and compact system designs. The TO-247-4L package provides a dedicated Kelvin source pin, which facilitates precise gate control and reduces switching losses compared to three-terminal variants. Consider the device's high junction temperature capability when designing thermal solutions for demanding environments.

Single FETs, MOSFETs Part Context

This part belongs to the Falcon Series of Silicon Carbide MOSFETs manufactured by Fast SiC Semiconductor Inc. The series is designed to enable high-frequency operation and realize lightweight systems through optimized RDS(on) and switching characteristics. The FF12040QA specifically utilizes the four-lead TO-247 package to enhance switching reliability.