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STL35N75LF3
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STL35N75LF3

Product Overview

Category: Power MOSFET
Use: High voltage applications
Characteristics: Low on-resistance, high switching speed
Package: TO-220
Essence: Power transistor for high voltage applications
Packaging/Quantity: 50 pieces per tube

Specifications

  • Voltage Rating: 750V
  • Current Rating: 35A
  • On-Resistance: 0.19 ohms
  • Gate Threshold Voltage: 2.5V
  • Power Dissipation: 190W

Detailed Pin Configuration

  1. Gate (G)
  2. Drain (D)
  3. Source (S)

Functional Features

  • Low on-resistance for minimal power loss
  • High switching speed for efficient operation
  • TO-220 package for easy mounting and heat dissipation

Advantages and Disadvantages

Advantages: - Low on-resistance - High voltage rating - Fast switching speed

Disadvantages: - Relatively high gate threshold voltage - Limited current rating compared to some alternatives

Working Principles

The STL35N75LF3 operates as a power MOSFET, controlling the flow of current between the drain and source terminals based on the voltage applied to the gate terminal. When a sufficient voltage is applied to the gate, the MOSFET allows current to flow through, and when the gate voltage is removed, the current flow is interrupted.

Detailed Application Field Plans

The STL35N75LF3 is suitable for use in various high voltage applications such as: - Switching power supplies - Motor control - Inverters - LED lighting

Detailed and Complete Alternative Models

  1. STP36NF06L
  2. IRF840
  3. FQP30N06L

In conclusion, the STL35N75LF3 is a power MOSFET designed for high voltage applications, offering low on-resistance and high switching speed. Its TO-220 package and functional features make it suitable for various applications in industries such as power electronics and motor control.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de STL35N75LF3 en soluciones técnicas

  1. What is the maximum drain-source voltage of the STL35N75LF3 MOSFET?

    • The maximum drain-source voltage of the STL35N75LF3 is 750V.

  2. What is the continuous drain current rating of the STL35N75LF3 MOSFET?

    • The continuous drain current rating of the STL35N75LF3 is 35A.

  3. What is the on-state resistance (RDS(on)) of the STL35N75LF3 at a specific gate-source voltage?

    • The on-state resistance (RDS(on)) of the STL35N75LF3 varies with gate-source voltage, typically around 0.075 ohms at VGS = 10V.

  4. Can the STL35N75LF3 be used in high-frequency switching applications?

    • Yes, the STL35N75LF3 is suitable for high-frequency switching due to its low gate charge and input capacitance.

  5. What are the recommended operating temperature ranges for the STL35N75LF3?

    • The STL35N75LF3 can operate within the temperature range of -55°C to 150°C.

  6. Does the STL35N75LF3 require a heatsink for certain applications?

    • Depending on the application and power dissipation, a heatsink may be necessary to ensure proper thermal management.

  7. Is the STL35N75LF3 suitable for use in motor control applications?

    • Yes, the STL35N75LF3 can be used in motor control applications due to its high current handling capability.

  8. What are the typical gate-source threshold voltage and gate charge of the STL35N75LF3?

    • The typical gate-source threshold voltage is around 4V, and the gate charge is approximately 60nC.

  9. Can the STL35N75LF3 be used in parallel to increase current handling capacity?

    • Yes, the STL35N75LF3 can be used in parallel to increase the overall current handling capacity in certain applications.

  10. Are there any application notes or reference designs available for using the STL35N75LF3 in power electronics solutions?

    • Yes, application notes and reference designs are available from the manufacturer to assist in implementing the STL35N75LF3 in various technical solutions.