FDD8445-F085
MOSFET N-CH 40V 70A TO252AAManufacturer: onsemi
Categories: Single FETs, MOSFETs
Quality Control: Learn More
The onsemi FDD8445-F085 is an N-Channel PowerTrench® MOSFET designed for high-efficiency power switching applications. This AEC-Q101 qualified component offers a 40V drain-source voltage (Vdss) and a continuous drain current (Id) of 70A at 25°C (Tc). It features a low on-resistance (Rds On) of 8.7mOhm at 50A and 10V Vgs, with a gate charge (Qg) of 59 nC at 10V. The device supports a maximum power dissipation of 79W (Tc) and operates across a junction temperature range of -55°C to 175°C. Packaged in a TO-252AA (DPAK) surface-mount format, the FDD8445-F085 is suitable for automotive and industrial power management systems.
Additional Information
Series: PowerTrench®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Technology | MOSFET (Metal Oxide) |
| FET Type | N-Channel |
| Current - Continuous Drain (Id) @ 25°C | 70A (Tc) |
| Rds On (Max) @ Id, Vgs | 8.7mOhm @ 50A, 10V |
| FET Feature | - |
| Power Dissipation (Max) | 79W (Tc) |
| Vgs(th) (Max) @ Id | 4V @ 250µA |
| Supplier Device Package | TO-252AA |
| Grade | Automotive |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Vgs (Max) | ±20V |
| Drain to Source Voltage (Vdss) | 40 V |
| Gate Charge (Qg) (Max) @ Vgs | 59 nC @ 10 V |
| Input Capacitance (Ciss) (Max) @ Vds | 4050 pF @ 25 V |
| Qualification | AEC-Q101 |
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