FDB8444-F085
MOSFET N-CH 40V 70A TO263ABManufacturer: onsemi
Categories: Single FETs, MOSFETs
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The onsemi FDB8444-F085 is an N-Channel Power MOSFET from the PowerTrench® series, designed for efficient power management. This component features a Drain-Source Voltage (Vdss) of 40V and a continuous drain current (Id) capability of 70A at 25°C. With a maximum power dissipation of 167W (Tc), it is suitable for demanding applications. Key electrical characteristics include a low on-resistance (Rds On) of 5.5mOhm at 70A and 10V, and a gate charge (Qg) of 128 nC at 10V. The device utilizes MOSFET technology and comes in a TO-263-3, D2PAK (2 Leads + Tab) surface mount package. Qualified to AEC-Q101 standards and designated with an Automotive grade, this MOSFET is commonly used in automotive systems and industrial power supplies. Operating temperature range is -55°C to 175°C (TJ).
Additional Information
Series: PowerTrench®RoHS Status: unknownManufacturer 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-263-3, D2PAK (2 Leads + Tab), TO-263AB |
| 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 | 5.5mOhm @ 70A, 10V |
| FET Feature | - |
| Power Dissipation (Max) | 167W (Tc) |
| Vgs(th) (Max) @ Id | 4V @ 250µA |
| Supplier Device Package | TO-263 (D2PAK) |
| 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 | 128 nC @ 10 V |
| Input Capacitance (Ciss) (Max) @ Vds | 8035 pF @ 25 V |
| Qualification | AEC-Q101 |
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