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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.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STL120N8F7 v technických řešeních

  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.