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| Part Number | STF3NK80Z | STF9NK80Z |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Obsolete |
| FET Type | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 800 V | 800 V |
| Current - Continuous Drain (Id) @ 25°C | 2.5A (Tc) | 7.5A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V | 10V |
| Rds On (Max) @ Id, Vgs | 4.5Ohm @ 1.25A, 10V | 1.2Ohm @ 3.75A, 10V |
| Vgs(th) (Max) @ Id | 4.5V @ 50µA | 4.5V @ 100µA |
| Gate Charge (Qg) (Max) @ Vgs | 19 nC @ 10 V | 84 nC @ 10 V |
| Vgs (Max) | ±30V | ±30V |
| Input Capacitance (Ciss) (Max) @ Vds | 485 pF @ 25 V | 1900 pF @ 25 V |
| FET Feature | - | - |
| Power Dissipation (Max) | 25W (Tc) | 35W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole |
| Supplier Device Package | TO-220FP | TO-220FP |
| Package / Case | TO-220-3 Full Pack | TO-220-3 Full Pack |
