| Part Number | STW28NM50N | STW21NM50N |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | Transistors - FETs, MOSFETs - Single | Transistors - FETs, MOSFETs - Single |
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| Product Status | Active | Obsolete |
| FET Type | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 500 V | 500 V |
| Current - Continuous Drain (Id) @ 25°C | 21A (Tc) | 18A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V | 10V |
| Rds On (Max) @ Id, Vgs | 158mOhm @ 10.5A, 10V | 190mOhm @ 9A, 10V |
| Vgs(th) (Max) @ Id | 4V @ 250µA | 4V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 50 nC @ 10 V | 65 nC @ 10 V |
| Vgs (Max) | ±25V | ±25V |
| Input Capacitance (Ciss) (Max) @ Vds | 1735 pF @ 25 V | 1950 pF @ 25 V |
| FET Feature | - | - |
| Power Dissipation (Max) | 150W (Tc) | 140W (Tc) |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole |
| Supplier Device Package | TO-247-3 | TO-247-3 |
| Package / Case | TO-247-3 | TO-247-3 |