The onsemi FDD4243-G is a P-Channel PowerTrench® MOSFET designed for demanding applications. This device features a Drain to Source Voltage (Vdss) of 40 V and a continuous Drain Current (Id) of 6.7A at 25°C ambient and 14A at 25°C case temperature. The Rds On is specified as a maximum of 44mOhm at 6.7A drain current and 10V gate-source voltage. With a maximum power dissipation of 42W at 25°C case temperature, this MOSFET is suitable for power management solutions. The FDD4243-G utilizes MOSFET technology and is available in a TO-252AA surface mount package. Key electrical characteristics include a Gate Charge (Qg) of 29 nC at 10V and Input Capacitance (Ciss) of 1550 pF at 20V. This component is often utilized in industrial and automotive systems.
Additional Information
Series: PowerTrench®RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Technology | MOSFET (Metal Oxide) |
| FET Type | P-Channel |
| Current - Continuous Drain (Id) @ 25°C | 6.7A (Ta), 14A (Tc) |
| Rds On (Max) @ Id, Vgs | 44mOhm @ 6.7A, 10V |
| FET Feature | - |
| Power Dissipation (Max) | 42W (Tc) |
| Vgs(th) (Max) @ Id | 3V @ 250µA |
| Supplier Device Package | TO-252AA |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 10V |
| Vgs (Max) | ±20V |
| Drain to Source Voltage (Vdss) | 40 V |
| Gate Charge (Qg) (Max) @ Vgs | 29 nC @ 10 V |
| Input Capacitance (Ciss) (Max) @ Vds | 1550 pF @ 20 V |
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