| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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4,000 pcs
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4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Drain to Source Voltage (Vdss) | |
| Drive Voltage (Max Rds On, Min Rds On) | |
| FET Type | |
| Gate Charge (Qg) (Max) @ Vgs | |
| Input Capacitance (Ciss) (Max) @ Vds | |
| Mounting Type | |
| Operating Temperature Range | |
| Power Dissipation (Max) | |
| Rds On (Max) @ Id, Vgs | |
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| Supplier Device Package | |
| Technology | |
| Vgs (Max) | |
| Vgs(th) (Max) @ Id |
The IRF7809A is an N-Channel power MOSFET from Infineon Technologies, part of their HEXFET family optimized for DC-DC converter applications. It is designed for synchronous buck converters used in CPU core power stages.
Key electrical characteristics include a 30V drain-source breakdown voltage, 14.5A continuous drain current at 25°C, and a maximum on-resistance of 8.5mOhm at Vgs=4.5V and Id=15A. Total gate charge is 75nC at Vgs=5V, and input capacitance is 7300pF at Vds=16V. The device can handle pulsed drain currents up to 100A and has a power dissipation of 2.5W.
The MOSFET is housed in an 8-SOIC (SO-8) surface mount package with a junction-to-ambient thermal resistance of 50°C/W. It is rated for operation from -55°C to 150°C. The part supports 4.5V gate drive logic levels and offers low conduction and switching losses.
| Qty | Low | High |
|---|---|---|
| 95+ | $2.02 | $2.02 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum drain-source voltage (Vdss) is 30V.
The maximum continuous drain current is 14.5A at 25°C ambient temperature.
The maximum on-resistance (Rds on) is 8.5mOhm at Vgs=4.5V and Id=15A.
The IRF7809A is available in an 8-SOIC (0.154", 3.90mm Width) surface mount package, also known as 8-SO.
The operating junction and storage temperature range is -55°C to 150°C.
The total gate charge is 75nC maximum at Vgs=5V, Id=15A, Vds=16V.
The component is marked as RoHS3 compliant, but this status is unverified and should be confirmed with the manufacturer.