| Part Number | STP20NF20 | STP20N20 | 
|---|---|---|
| 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) | 200 V | 200 V | 
| Current - Continuous Drain (Id) @ 25°C | 18A (Tc) | 18A (Tc) | 
| Drive Voltage (Max Rds On, Min Rds On) | 10V | 10V | 
| Rds On (Max) @ Id, Vgs | 125mOhm @ 10A, 10V | 125mOhm @ 10A, 10V | 
| Vgs(th) (Max) @ Id | 4V @ 250µA | 4V @ 250µA | 
| Gate Charge (Qg) (Max) @ Vgs | 39 nC @ 10 V | 39 nC @ 10 V | 
| Vgs (Max) | ±20V | ±20V | 
| Input Capacitance (Ciss) (Max) @ Vds | 940 pF @ 25 V | 940 pF @ 25 V | 
| FET Feature | - | - | 
| Power Dissipation (Max) | 110W (Tc) | 90W (Tc) | 
| Operating Temperature | -55°C ~ 175°C (TJ) | -50°C ~ 150°C (TJ) | 
| Mounting Type | Through Hole | Through Hole | 
| Supplier Device Package | TO-220 | TO-220 | 
| Package / Case | TO-220-3 | TO-220-3 |