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| Part Number | STK850 | STK800 | STK820 |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Obsolete | Obsolete |
| FET Type | N-Channel | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 30 V | 30 V | 25 V |
| Current - Continuous Drain (Id) @ 25°C | 30A (Tc) | 20A (Tc) | 21A (Ta) |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 10V | 4.5V, 10V | 4.5V, 10V |
| Rds On (Max) @ Id, Vgs | 2.9mOhm @ 15A, 10V | 7.8mOhm @ 10A, 10V | 7.3mOhm @ 10.5A, 10V |
| Vgs(th) (Max) @ Id | 2.5V @ 250µA | 2.5V @ 250µA | 2.5V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 32.5 nC @ 4.5 V | 13.4 nC @ 4.5 V | 9.5 nC @ 4.5 V |
| Vgs (Max) | ±16V | ±16V | ±16V |
| Input Capacitance (Ciss) (Max) @ Vds | 3150 pF @ 25 V | 1380 pF @ 25 V | 1425 pF @ 25 V |
| FET Feature | - | - | - |
| Power Dissipation (Max) | 5.2W (Tc) | 5.2W (Tc) | 5.2W (Ta) |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | PolarPak® | PolarPak® | PolarPak® |
| Package / Case | PolarPak® | PolarPak® | PolarPak® |
