STB40NF20 Discrete Semiconductor Products |
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| Allicdata Part #: | 497-5804-2-ND |
| Manufacturer Part#: |
STB40NF20 |
| Price: | $ 1.51 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | STMicroelectronics |
| Short Description: | MOSFET N-CH 200V 40A D2PAK |
| More Detail: | N-Channel 200V 40A (Tc) 160W (Tc) Surface Mount D2... |
| DataSheet: | STB40NF20 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 1.51000 |
| 10 +: | $ 1.46470 |
| 100 +: | $ 1.43450 |
| 1000 +: | $ 1.40430 |
| 10000 +: | $ 1.35900 |
| Vgs(th) (Max) @ Id: | 4V @ 250µA |
| Package / Case: | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
| Supplier Device Package: | D2PAK |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -55°C ~ 150°C (TJ) |
| Power Dissipation (Max): | 160W (Tc) |
| FET Feature: | -- |
| Input Capacitance (Ciss) (Max) @ Vds: | 2500pF @ 25V |
| Vgs (Max): | ±20V |
| Gate Charge (Qg) (Max) @ Vgs: | 75nC @ 10V |
| Series: | STripFET™ |
| Rds On (Max) @ Id, Vgs: | 45 mOhm @ 20A, 10V |
| Drive Voltage (Max Rds On, Min Rds On): | 10V |
| Current - Continuous Drain (Id) @ 25°C: | 40A (Tc) |
| Drain to Source Voltage (Vdss): | 200V |
| Technology: | MOSFET (Metal Oxide) |
| FET Type: | N-Channel |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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The STB40NF20 is an FET (field effect transistor) which belongs to the single MOSFET class. As an IC (integrated circuit) unipolar transistor, it is primarily used to control the transfer of electric currents and features a very high current amplification factor. The STB40NF20 is composed of several layers: the gate, Source, Drain and the well.
The working principle of the STB40NF40 is simple: current flows in the form of electrons between the drain and source when the gate is activated and when the gate is blocked, current is unable to flow. This process is also known as ‘switching’ as it is being used to switch on and off an electronic circuit.
The STB40NF20 is used in a number of applications, such as in the telecommunications field, for high frequency switching - the transistor is able to switch frequencies up to 5GHz. It is also used extensively in the manufacturing of power supplies, which are used to provide electrical power to computers, monitors and other electronic devices. Other applications include audio amplifiers, low-noise amplifiers, motor control circuits and motor drivers.
Due to its high current-handling capability and excellent temperature characteristics, the STB40NF20 is ideal for industrial applications where reliable power is a must-have. This FET can also be mounted on a heat sink, providing it with an extra layer of protection against temperature fluctuations.
The STB40NF20 is constructed from an array of small devices which are connected to one another in a specific manner so that the device can be tested and then sent off to a customer. The device can be tested by a technician to make sure that it meets the required specifications. It is also important to note that the STB40NF20 is powered by a separate power supply, allowing it to be isolated from the circuit which it is controlling. As a result, the device is not affected by any undesired current subject to the circuit it is controlling.
In conclusion, the STB40NF20 is a useful FET which is used in a variety of applications. It is composed of several layers and its working principle is simple: current flows when the gate is activated and no current flows when the gate is blocked. Moreover, it is highly reliable and can be mounted on a heat sink for added protection. The STB40NF20 can be found in a number of applications, including telecommunications, audio amplifiers, motor control circuits, and power supplies.
The specific data is subject to PDF, and the above content is for reference
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STB40NF20 Datasheet/PDF