STMicroelectronics
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STB19NF20
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STB19NF20

Product Overview

Category

The STB19NF20 belongs to the category of power MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors).

Use

It is commonly used in electronic circuits for switching and amplifying signals.

Characteristics

  • High voltage capability
  • Low input capacitance
  • Fast switching speed
  • Low on-resistance

Package

The STB19NF20 is typically available in a TO-263 package.

Essence

The essence of the STB19NF20 lies in its ability to efficiently control high-power applications with minimal heat dissipation.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Drain-Source Voltage (VDS): 200V
  • Continuous Drain Current (ID): 19A
  • On-Resistance (RDS(on)): 0.038Ω
  • Power Dissipation (PD): 80W
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The STB19NF20 typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability allows for use in various power applications.
  • Low input capacitance enables fast switching speeds.
  • Low on-resistance minimizes power loss and heat generation.

Advantages

  • Efficient power control
  • Fast switching speed
  • Low power dissipation

Disadvantages

  • Sensitive to static electricity
  • Requires careful handling during installation

Working Principles

The STB19NF20 operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

The STB19NF20 is widely used in: - Switching power supplies - Motor control - LED lighting - Audio amplifiers - Automotive systems

Detailed and Complete Alternative Models

Some alternative models to the STB19NF20 include: - IRF540N - FQP30N06L - IRLZ44N - NDP6020P

In conclusion, the STB19NF20 power MOSFET offers efficient power control and fast switching speeds, making it suitable for a wide range of applications in various industries.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van STB19NF20 in technische oplossingen

  1. What is the maximum drain-source voltage of STB19NF20?

    • The maximum drain-source voltage of STB19NF20 is 200V.

  2. What is the continuous drain current of STB19NF20?

    • The continuous drain current of STB19NF20 is 19A.

  3. Can STB19NF20 be used in automotive applications?

    • Yes, STB19NF20 is suitable for use in automotive applications.

  4. What is the typical on-resistance of STB19NF20?

    • The typical on-resistance of STB19NF20 is 0.036 ohms.

  5. Is STB19NF20 suitable for switching power supplies?

    • Yes, STB19NF20 is well-suited for use in switching power supplies.

  6. What is the operating temperature range of STB19NF20?

    • The operating temperature range of STB19NF20 is -55°C to 175°C.

  7. Does STB19NF20 have built-in protection features?

    • Yes, STB19NF20 has built-in protection against overcurrent and thermal issues.

  8. Can STB19NF20 be used in motor control applications?

    • Yes, STB19NF20 is commonly used in motor control applications.

  9. What package type does STB19NF20 come in?

    • STB19NF20 is available in a TO-263 (D2PAK) package.

  10. Is STB19NF20 RoHS compliant?

    • Yes, STB19NF20 is RoHS compliant, making it suitable for environmentally conscious designs.