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| Part Number | STW9NK90Z | STW9NK95Z | STW7NK90Z | STW9NK70Z |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active | Obsolete |
| FET Type | N-Channel | N-Channel | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 900 V | 950 V | 900 V | 700 V |
| Current - Continuous Drain (Id) @ 25°C | 8A (Tc) | 7A (Tc) | 5.8A (Tc) | 7.5A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V | 10V | 10V | 10V |
| Rds On (Max) @ Id, Vgs | 1.3Ohm @ 3.6A, 10V | 1.38Ohm @ 3.6A, 10V | 2Ohm @ 2.9A, 10V | 1.2Ohm @ 4A, 10V |
| Vgs(th) (Max) @ Id | 4.5V @ 100µA | 4.5V @ 100µA | 4.5V @ 100µA | 4.5V @ 100µA |
| Gate Charge (Qg) (Max) @ Vgs | 72 nC @ 10 V | 56 nC @ 10 V | 60.5 nC @ 10 V | 68 nC @ 10 V |
| Vgs (Max) | ±30V | ±30V | ±30V | ±30V |
| Input Capacitance (Ciss) (Max) @ Vds | 2115 pF @ 25 V | 2256 pF @ 25 V | 1350 pF @ 25 V | 1370 pF @ 25 V |
| FET Feature | - | - | - | - |
| Power Dissipation (Max) | 160W (Tc) | 160W (Tc) | 140W (Tc) | 156W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Supplier Device Package | TO-247-3 | TO-247-3 | TO-247-3 | TO-247-3 |
| Package / Case | TO-247-3 | TO-247-3 | TO-247-3 | TO-247-3 |
