| Part Number | 2SK4197FS | 2SK4198FS |
|---|---|---|
| Manufacturer | onsemi | onsemi |
| Category | Transistors - FETs, MOSFETs - Single | Transistors - FETs, MOSFETs - Single |
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| Product Status | Obsolete | Obsolete |
| FET Type | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 600 V | 600 V |
| Current - Continuous Drain (Id) @ 25°C | 3.3A (Tc) | 4A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V | 10V |
| Rds On (Max) @ Id, Vgs | 3.25Ohm @ 1.8A, 10V | 2.34Ohm @ 2.5A, 10V |
| Vgs(th) (Max) @ Id | - | - |
| Gate Charge (Qg) (Max) @ Vgs | 11 nC @ 10 V | 14.3 nC @ 10 V |
| Vgs (Max) | ±30V | ±30V |
| Input Capacitance (Ciss) (Max) @ Vds | 260 pF @ 30 V | 360 pF @ 30 V |
| FET Feature | - | - |
| Power Dissipation (Max) | 2W (Ta), 28W (Tc) | 2W (Ta), 30W (Tc) |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole |
| Supplier Device Package | TO-220-3 | TO-220-3 |
| Package / Case | TO-220-3 | TO-220-3 |