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| Part Number | STP4NB80 | STP4NB50 |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Obsolete |
| FET Type | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 800 V | 500 V |
| Current - Continuous Drain (Id) @ 25°C | 4A (Tc) | 3.8A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V | 10V |
| Rds On (Max) @ Id, Vgs | 3.3Ohm @ 2A, 10V | 2.8Ohm @ 1.9A, 10V |
| Vgs(th) (Max) @ Id | 5V @ 250µA | 4V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 29 nC @ 10 V | 21 nC @ 10 V |
| Vgs (Max) | ±30V | ±30V |
| Input Capacitance (Ciss) (Max) @ Vds | 920 pF @ 25 V | 400 pF @ 25 V |
| FET Feature | - | - |
| Power Dissipation (Max) | 100W (Tc) | 80W (Tc) |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole |
| Supplier Device Package | TO-220 | TO-220 |
| Package / Case | TO-220-3 | TO-220-3 |
