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STL120N8F7
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STL120N8F7

Product Overview

Category: Power MOSFET
Use: Switching applications in power supplies, motor control, and other high-current applications
Characteristics: High voltage capability, low input capacitance, fast switching speed
Package: TO-220
Essence: N-channel enhancement mode power MOSFET
Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Voltage Rating: 80V
  • Continuous Drain Current: 120A
  • RDS(ON): 7mΩ
  • Gate Threshold Voltage: 2-4V
  • Maximum Power Dissipation: 300W

Detailed Pin Configuration

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

Functional Features

  • Low input and output capacitance for fast switching
  • Low RDS(ON) for reduced conduction losses
  • High current handling capability
  • Suitable for high-frequency applications

Advantages

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

Disadvantages

  • Higher cost compared to standard MOSFETs
  • Larger package size may not be suitable for compact designs

Working Principles

The STL120N8F7 operates based on the principle of field-effect transistors, where the gate voltage controls the flow of current between the drain and source terminals. When a sufficient gate-source voltage is applied, the MOSFET allows current to flow through, acting as a switch.

Detailed Application Field Plans

  1. Power Supplies: Used for high-efficiency switching power supply designs.
  2. Motor Control: Ideal for controlling high-current motors in industrial and automotive applications.
  3. Inverters: Suitable for use in DC-AC inverters for renewable energy systems.

Detailed and Complete Alternative Models

  1. STL110N8F5: Similar specifications with slightly lower current rating
  2. STL130N8F7: Higher current rating with similar characteristics
  3. STL100N8F9: Lower RDS(ON) with comparable voltage and current ratings

Note: The above alternative models are from the same manufacturer and offer similar performance characteristics.

This comprehensive entry provides an in-depth understanding of the STL120N8F7 Power MOSFET, including its specifications, features, applications, and alternatives.

기술 솔루션에 STL120N8F7 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum drain current of STL120N8F7?

    • The maximum drain current of STL120N8F7 is 120A.

  2. What is the gate threshold voltage of STL120N8F7?

    • The gate threshold voltage of STL120N8F7 is typically 2.5V.

  3. What is the on-state resistance (RDS(on)) of STL120N8F7?

    • The on-state resistance of STL120N8F7 is typically 7mΩ.

  4. What is the maximum power dissipation of STL120N8F7?

    • The maximum power dissipation of STL120N8F7 is 300W.

  5. What are the typical applications for STL120N8F7?

    • STL120N8F7 is commonly used in high-current switching applications such as motor control, power supplies, and inverters.

  6. What is the operating temperature range of STL120N8F7?

    • The operating temperature range of STL120N8F7 is -55°C to 175°C.

  7. Does STL120N8F7 require a heat sink for operation?

    • Depending on the application and power dissipation, a heat sink may be required for optimal performance of STL120N8F7.

  8. What is the gate-source voltage (VGS) rating of STL120N8F7?

    • The gate-source voltage (VGS) rating of STL120N8F7 is typically ±20V.

  9. Is STL120N8F7 suitable for automotive applications?

    • Yes, STL120N8F7 is suitable for automotive applications where high-current switching is required.

  10. What are the key features of STL120N8F7 that make it suitable for technical solutions?

    • The key features of STL120N8F7 include its high drain current, low on-state resistance, wide operating temperature range, and suitability for high-power applications.