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In stock: 1-3 working days / No stock: 4-8 weeks on averageSTN4NF20L MOSFETs
Parameter
| Manufacturer | STMicroelectronics |
| Product Category | MOSFETs |
| Series | STN4NF20L |
| Product Type | MOSFETs |
| Product | N-Channel Power MOSFET |
| Technology | Si |
| Transistor Polarity | N-Channel |
| Configuration | Single |
| Drain-Source Breakdown Voltage (VDS) | 200 V |
| Continuous Drain Current (ID) | 4 A |
| Drain-Source On Resistance (RDS(on)) | 650 mΩ Max (500 mΩ Typ.) |
| Gate-Source Voltage (VGS) | ±20 V |
| Gate Threshold Voltage (VGS(th)) | 2 V |
| Gate Charge (Qg) | 10 nC |
| Power Dissipation (PD) | 3.3 W |
| Forward Transconductance | 4 S |
| Turn-On Delay Time | 12 ns |
| Turn-Off Delay Time | 32 ns |
| Rise Time | 12 ns |
| Fall Time | 16 ns |
| Channel Mode | Enhancement |
| Package / Case | SOT-223-4 |
| Mounting Style | SMD/SMT |
| Operating Temperature Range | -55 °C to +150 °C |
| Applications | Offline SMPS, Flyback Converters, LED Drivers, Telecom Power Supplies, Industrial Power Supplies, High-Voltage Switching |
| Packaging | Reel, Cut Tape, MouseReel |
| Brand | STMicroelectronics |
| Factory Pack Quantity | 4000 |
| Subcategory | Transistors |
| Unit Weight | 250 mg |
Application
The STN4NF20L is a 200 V N-channel STripFET™ power MOSFET optimized for low gate-drive power, fast switching, and high avalanche ruggedness. Its advanced trench-gate technology provides low gate charge and efficient switching performance, making it suitable for offline switch-mode power supplies (SMPS), flyback converters, LED drivers, telecom and industrial power supplies, and other high-voltage power conversion applications requiring compact size and reliable operation.