SI4390DY-T1-GE3
MOSFET N-CH 30V 8.5A 8SOManufacturer: Vishay Siliconix
Categories: Single FETs, MOSFETs
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The Vishay Siliconix SI4390DY-T1-GE3 is an N-Channel Power MOSFET with a 30V drain-source breakdown voltage. This device features a low on-resistance of 9.5mOhm maximum at 12.5A and 10V Vgs, optimized for efficient power handling. Designed for surface mounting, it is housed in an 8-SOIC package (0.154", 3.90mm width) and supplied on tape and reel. The continuous drain current is rated at 8.5A (Ta) with a power dissipation of 1.4W (Ta). Key parameters include a gate charge of 15 nC maximum at 4.5V Vgs and a gate-source voltage tolerance of ±20V. The threshold voltage is 2.8V maximum at 250µA. This MOSFET is suitable for applications in industrial power supplies, battery management systems, and automotive electronics. Operating temperature ranges from -55°C to 150°C (TJ).
Additional Information
Series: TrenchFET®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Technology | MOSFET (Metal Oxide) |
| FET Type | N-Channel |
| Current - Continuous Drain (Id) @ 25°C | 8.5A (Ta) |
| Rds On (Max) @ Id, Vgs | 9.5mOhm @ 12.5A, 10V |
| FET Feature | - |
| Power Dissipation (Max) | 1.4W (Ta) |
| Vgs(th) (Max) @ Id | 2.8V @ 250µA |
| Supplier Device Package | 8-SOIC |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 10V |
| Vgs (Max) | ±20V |
| Drain to Source Voltage (Vdss) | 30 V |
| Gate Charge (Qg) (Max) @ Vgs | 15 nC @ 4.5 V |
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