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FDI9406-F085 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is FDI9406 - N-CHANNEL POWERTRENCH. Review the specifications below when checking this part for your BOM.
Single FETs, MOSFETs specifications for FDI9406-F085
- Description：FDI9406 - N-CHANNEL POWERTRENCH
- Series：PowerTrench®
- Mfr：Fairchild Semiconductor
- Package：Bulk
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：40 V
- Current - Continuous Drain (Id) @ 25°C：110A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：10V
- Rds On (Max) @ Id, Vgs：2.2mOhm @ 80A, 10V
- Vgs(th) (Max) @ Id：4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：138 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：7710 pF @ 25 V
- FET Feature：-
- Power Dissipation (Max)：176W (Tj)
- Operating Temperature：-55°C ~ 175°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Through Hole
- Supplier Device Package：I2PAK (TO-262)
- Package / Case：TO-262-3 Long Leads, I2PAK, TO-262AA
Single FETs, MOSFETs datasheet and documents for FDI9406-F085
Single FETs, MOSFETs Overview
The FDI9406-F085 is an N-Channel PowerTrench MOSFET manufactured by Fairchild Semiconductor, now part of onsemi. It features a 40V drain-source voltage rating and supports a continuous drain current of 110A at case temperature. The device exhibits a maximum on-resistance of 1.7mΩ. It is housed in a TO-262N (I2PAK) through-hole package. The component operates within a junction temperature range of -55°C to 175°C and holds AEC-Q101 automotive qualification.
Single FETs, MOSFETs Feature Summary
- Automotive-grade reliability with AEC-Q101 certification
- High-efficiency switching via low on-resistance design
- Robust thermal performance for high-current applications
Single FETs, MOSFETs Applications
- Automotive power distribution systems
- DC-DC converter circuits
- Motor control applications
Single FETs, MOSFETs Procurement Notes
Verify the manufacturer status carefully, as Fairchild Semiconductor was acquired by onsemi in September 2016. Ensure the ordering suffix matches the specific revision required for your design. Confirm availability through authorized onsemi distributors, as original Fairchild stock may be limited or obsolete depending on the production lot.
Single FETs, MOSFETs Selection Notes
Select this component when a 40V N-Channel MOSFET with high current capability is required for automotive environments. The TO-262N package suits through-hole mounting needs. Compare the 1.7mΩ Rds(on) against system loss requirements. Ensure the thermal management solution supports the 176W dissipation rating at the expected junction temperature.
Single FETs, MOSFETs Part Context
This part belongs to the PowerTrench family, designed for efficient power switching. The FDI9406 variant specifically targets high-current, low-voltage applications. The -F085 suffix indicates the specific tape-and-reel or tube packaging configuration defined by the manufacturer for logistics and handling purposes.
Single FETs, MOSFETs Replacement Considerations
Check the FDB9403-F085 datasheet for potential pin-compatible alternatives within the same series. Verify that any substitute maintains the 40V rating and comparable on-resistance. Confirm that the replacement also meets AEC-Q101 standards if automotive qualification is mandatory for the application.
Explore related parts through FETs, MOSFETs, Transistors, Discrete Semiconductor Products, all product categories.
