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STF20120CR
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STF20120CR

Product Overview

The STF20120CR belongs to the category of power MOSFETs and is commonly used in electronic circuits for switching and amplification purposes. This component exhibits characteristics such as high efficiency, low on-resistance, and fast switching speed. It is typically packaged in a TO-220 package and is available in various quantities per package.

Specifications

  • Model: STF20120CR
  • Category: Power MOSFET
  • Package: TO-220
  • Quantity per Package: Variable
  • Use: Switching and amplification
  • Characteristics: High efficiency, low on-resistance, fast switching speed

Detailed Pin Configuration

The STF20120CR features a standard TO-220 pin configuration with three pins: gate (G), drain (D), and source (S).

| Pin Name | Description | |----------|----------------------| | G | Gate | | D | Drain | | S | Source |

Functional Features

The STF20120CR offers efficient power management, enabling seamless switching and amplification within electronic circuits. Its low on-resistance minimizes power loss and heat generation, while its fast switching speed enhances overall performance.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Low on-resistance
  • Fast switching speed

Disadvantages

  • Susceptible to voltage spikes
  • Sensitivity to static electricity

Working Principles

The STF20120CR operates based on the principle of field-effect transistors, utilizing the control of an electric field to modulate the conductivity of the channel. When a voltage is applied to the gate terminal, it creates an electric field that controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

The STF20120CR is widely used in various applications, including: - Switching power supplies - Motor control - Audio amplifiers - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the STF20120CR include: - IRF3205 - FQP30N06L - IRL540

In conclusion, the STF20120CR power MOSFET offers high efficiency, low on-resistance, and fast switching speed, making it suitable for a wide range of electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av STF20120CR i tekniska lösningar

  1. What is STF20120CR?

    • STF20120CR is a P-channel enhancement mode power MOSFET designed for high-speed, high-current switching applications.

  2. What are the key features of STF20120CR?

    • The key features of STF20120CR include low on-resistance, fast switching speed, and low gate charge.

  3. What are the typical applications of STF20120CR?

    • Typical applications of STF20120CR include power management in portable electronics, battery management systems, and motor control circuits.

  4. What is the maximum drain-source voltage rating of STF20120CR?

    • The maximum drain-source voltage rating of STF20120CR is typically 100V.

  5. What is the maximum continuous drain current of STF20120CR?

    • The maximum continuous drain current of STF20120CR is typically 20A.

  6. What is the typical on-resistance of STF20120CR?

    • The typical on-resistance of STF20120CR is around 0.025 ohms.

  7. How can STF20120CR be used in battery management systems?

    • STF20120CR can be used in battery management systems to control charging and discharging of batteries due to its high-speed switching capabilities.

  8. Can STF20120CR be used in motor control applications?

    • Yes, STF20120CR is suitable for motor control applications due to its low on-resistance and fast switching speed.

  9. What are the thermal characteristics of STF20120CR?

    • The thermal characteristics of STF20120CR include low thermal resistance and efficient heat dissipation.

  10. Is STF20120CR RoHS compliant?

    • Yes, STF20120CR is RoHS compliant, making it suitable for use in environmentally friendly electronic products.