STF20NF20 Overview
The STF20NF20 is a high-performance N-channel MOSFET designed for efficient power switching in industrial and automotive applications. With a maximum drain-source voltage of 200V and a low on-resistance of 0.065??, it delivers reliable operation under demanding conditions. This transistor offers fast switching capabilities that reduce power loss and improve overall system efficiency. Its robust construction supports high surge currents and thermal stability, making it ideal for use in DC-DC converters, motor drives, and power management circuits. The device is available in a compact TO-220 package, facilitating easy integration into various power electronic solutions. For more detailed information, visit IC Manufacturer.
STF20NF20 Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | 200 | V |
| Continuous Drain Current (ID) | 20 | A |
| On-Resistance (RDS(on)) | 0.065 | ?? |
| Gate Threshold Voltage (VGS(th)) | 2.0 – 4.0 | V |
| Gate Charge (Qg) | 20 | nC |
| Power Dissipation (PD) | 83 | W |
| Operating Junction Temperature (Tj) | -55 to +150 | ??C |
| Package Type | TO-220 | ?C |
STF20NF20 Key Features
- Low On-Resistance: Minimizes conduction losses to enhance power efficiency and reduce heat generation in switching applications.
- High Voltage Capability: Supports up to 200V drain-source voltage, suitable for high-voltage industrial and automotive circuits.
- Fast Switching Speed: Ensures reduced switching losses, improving overall system performance and enabling high-frequency operation.
- Robust Thermal Performance: Rated for operation up to 150??C junction temperature, ensuring reliability under harsh thermal conditions.
Typical Applications
- Power management in DC-DC converters where efficient switching and thermal stability are critical for operation.
- Automotive electronic control units requiring robust MOSFETs capable of handling high voltage and current loads.
- Motor control circuits benefiting from fast switching and low on-resistance to improve energy efficiency.
- Industrial power supplies and inverters that demand reliable high-voltage MOSFETs with compact packaging.
STF20NF20 Advantages vs Typical Alternatives
This device offers a compelling combination of low on-resistance and high voltage rating, which translates to higher efficiency and reduced power loss compared to many standard MOSFETs. Its fast switching capability and robust thermal limits provide enhanced reliability under heavy load and high-frequency conditions. The TO-220 package facilitates straightforward integration and effective heat dissipation, making it advantageous for engineers seeking both performance and durability in power switching applications.
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STF20NF20 Brand Info
The STF20NF20 is manufactured by STMicroelectronics, a leading global semiconductor company known for reliable, innovative power management solutions. STMicroelectronics specializes in discrete and power MOSFET devices designed to meet rigorous industrial and automotive requirements. This product line is part of their extensive portfolio aimed at enhancing system efficiency, robustness, and compact design in power electronics. ST??s focus on quality and continuous innovation ensures that the STF20NF20 delivers consistent performance across demanding environments.
FAQ
What is the maximum drain-source voltage rating for this MOSFET?
The maximum drain-source voltage is 200V, allowing the transistor to handle high-voltage applications typically found in industrial and automotive circuits.
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