FF12040J-7

$18.98

Description：SICFET N-CH 1200V 45A TO-263-7L
Series：Falcon
Mfr：fastSiC
Package：Tape & Reel (TR)

SKU:a837eb09effd Category: Single FETs, MOSFETs Brand: fastSiC

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Product introduction

FF12040J-7 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists fastSiC. Its product description is SICFET N-CH 1200V 45A TO-263-7L. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for FF12040J-7

Description：SICFET N-CH 1200V 45A TO-263-7L
Series：Falcon
Mfr：fastSiC
Package：Tape & Reel (TR)
FET Type：N-Channel
Technology：SiCFET (Silicon Carbide)
Drain to Source Voltage (Vdss)：1200 V
Current - Continuous Drain (Id) @ 25°C：45A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：15V, 18V
Rds On (Max) @ Id, Vgs：56mOhm @ 20A, 18V
Vgs(th) (Max) @ Id：2.5V @ 40mA (Typ)
Gate Charge (Qg) (Max) @ Vgs：117 nC @ 800 V
Vgs (Max)：+18V, -8V
Input Capacitance (Ciss) (Max) @ Vds：3129 pF @ 800 V
FET Feature：-
Power Dissipation (Max)：187W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：TO-263-7L
Package / Case：TO-263-8, D2PAK (7 Leads + Tab), TO-263CA

Single FETs, MOSFETs datasheet and documents for FF12040J-7

FF12040J-7

Single FETs, MOSFETs Overview

The FF12040J-7 is a Silicon Carbide MOSFET from the Falcon Series by Fast SiC Semiconductor Inc., housed in a TO-263-7L 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 45A at 25°C case temperature, with a pulse current capability of 141A. Key electrical parameters include a total gate charge of 117nC, an output capacitive charge of 140nC, and a single-pulse avalanche energy rating of 800mJ. The junction temperature range spans from -55°C to 175°C.

Single FETs, MOSFETs Feature Summary

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

Single FETs, MOSFETs Applications

Switching mode power supplies
Power factor correction and DC/DC converters
EV charging stations
Uninterruptible power supplies
Renewable energy systems
Power inverters and motor drivers

Single FETs, MOSFETs Procurement Notes

Verify the latest datasheet revision status before procurement, as the provided document is marked tentative. Confirm that the TO-263-7L package marking matches the required FF12040 specification. Ensure compatibility with standard gate driver voltages within the recommended 15V to 18V operating range. Validate thermal management requirements against the specified junction-to-case thermal impedance for the target application environment.

Single FETs, MOSFETs Selection Notes

Select this component for high-frequency and high-power density applications requiring low conduction losses. The Kelvin source configuration minimizes parasitic inductance effects during switching. Consider the 175°C maximum junction temperature for elevated thermal environments. Evaluate the 800mJ avalanche energy rating for robustness against transient overvoltage conditions in inductive load circuits.

Single FETs, MOSFETs Part Context

This part belongs to the Falcon Series of Silicon Carbide MOSFETs manufactured by Fast SiC Semiconductor Inc. The series targets high-efficiency power conversion systems. The TO-263-7L package provides a balance between thermal performance and surface-mount assembly convenience. The device utilizes wide bandgap material properties to achieve superior switching characteristics compared to traditional silicon counterparts.

Single FETs, MOSFETs Replacement Considerations

No public confirmed substitute part numbers are documented in the provided datasheet. Contact Fast SiC Semiconductor Inc. sales representatives for information regarding comparable products or alternative components suitable for specific design replacements.