FDBL9406-F085T6
MOSFET N-CH 40V 45A/240A 8HPSOF
Transistors Fets Mosfets Single
8-PowerSFN
Automotive, AEC-Q101
Active
$3.02 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | onsemi |
| Model | FDBL9406-F085T6 |
| Package / Case | 8-PowerSFN |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 40 V |
| Rds On (Max) | 1.21mOhm @ 50A, 10V |
| Vgs(th) (Max) | 3.5V @ 190µA |
| Gate Charge (Qg) | 75 nC @ 10 V |
| Input Capacitance (Ciss) | 4960 pF @ 25 V |
| Power Dissipation (Max) | 4.3W (Ta), 136.4W (Tc) |
| Supplier Device Package | 8-HPSOF |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
FDBL9406-F085T6 by onsemi is an N-channel power MOSFET rated at 40 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The 8-PowerSFN package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 1.21mOhm @ 50A, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for FDBL9406-F085T6
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All Technical Specifications
| FET Type | N-Channel |
| Vgs (Max) | +20V, -16V |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 3.5V @ 190µA |
| Rds On (Max) @ Id, Vgs | 1.21mOhm @ 50A, 10V |
| Power Dissipation (Max) | 4.3W (Ta), 136.4W (Tc) |
| Gate Charge (Qg) (Max) @ Vgs | 75 nC @ 10 V |
| Drain to Source Voltage (Vdss) | 40 V |
| Input Capacitance (Ciss) (Max) @ Vds | 4960 pF @ 25 V |
| Current - Continuous Drain (Id) @ 25°C | 45A (Ta), 240A (Tc) |
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