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| Part Number | STF20NK50Z |
| Datasheet | STF20NK50Z datasheet |
| Description | MOSFET N-CH 500V 17A TO-220FP |
| Manufacturer | STMicroelectronics |
| Series | SuperMESH™ |
| Part Status | Obsolete |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 500V |
| Current - Continuous Drain (Id) @ 25°C | 17A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Rds On (Max) @ Id, Vgs | 270 mOhm @ 8.5A, 10V |
| Vgs(th) (Max) @ Id | 4.5V @ 100µA |
| Gate Charge (Qg) (Max) @ Vgs | 119nC @ 10V |
| Vgs (Max) | ±30V |
| Input Capacitance (Ciss) (Max) @ Vds | 2600pF @ 25V |
| FET Feature | - |
| Power Dissipation (Max) | 40W (Tc) |
| Operating Temperature | 150°C (TJ) |
| Mounting Type | Through Hole |
| Supplier Device Package | TO-220FP |
| Package / Case | TO-220-3 Full Pack |