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STFI20NK50Z
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STFI20NK50Z

Product Overview

Category

STFI20NK50Z belongs to the category of power MOSFETs.

Use

It is commonly used in power electronics applications such as motor control, power supplies, and lighting.

Characteristics

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

Package

STFI20NK50Z is typically available in a TO-220 package.

Essence

The essence of STFI20NK50Z lies in its ability to efficiently handle high power loads while maintaining low power dissipation.

Packaging/Quantity

It is usually packaged in reels or tubes and is available in varying quantities depending on the supplier.

Specifications

  • Drain-Source Voltage (VDS): 500V
  • Continuous Drain Current (ID): 20A
  • On-Resistance (RDS(on)): 0.25Ω
  • Gate-Source Voltage (VGS): ±30V
  • Total Gate Charge (Qg): 40nC
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

STFI20NK50Z follows the standard pin configuration for a TO-220 package: 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 handling
  • Fast switching speed
  • Low power dissipation

Disadvantages

  • Sensitive to static electricity
  • Requires careful handling during installation

Working Principles

STFI20NK50Z operates based on the principles 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

STFI20NK50Z finds extensive use in the following applications: - Motor control systems - Power supply units - Lighting systems

Detailed and Complete Alternative Models

Some alternative models to STFI20NK50Z include: - STFI15NK50Z - STFI25NK50Z - STFI20NK60Z

In conclusion, STFI20NK50Z is a versatile power MOSFET with high voltage capability, fast switching speed, and low on-resistance, making it suitable for a wide range of power electronics applications.

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기술 솔루션에 STFI20NK50Z 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is STFI20NK50Z?

    • STFI20NK50Z is a power MOSFET transistor designed for high-speed switching applications.

  2. What are the key features of STFI20NK50Z?

    • The key features of STFI20NK50Z include low on-state resistance, fast switching speed, and high input capacitance.

  3. What are the typical applications of STFI20NK50Z?

    • Typical applications of STFI20NK50Z include power supplies, motor control, lighting ballasts, and DC-DC converters.

  4. What is the maximum drain-source voltage rating of STFI20NK50Z?

    • The maximum drain-source voltage rating of STFI20NK50Z is typically 500V.

  5. What is the maximum continuous drain current of STFI20NK50Z?

    • The maximum continuous drain current of STFI20NK50Z is typically 20A.

  6. What is the typical on-state resistance of STFI20NK50Z?

    • The typical on-state resistance of STFI20NK50Z is around 0.15 ohms.

  7. Does STFI20NK50Z require a heat sink for operation?

    • Depending on the application and operating conditions, STFI20NK50Z may require a heat sink for efficient thermal management.

  8. Is STFI20NK50Z suitable for high-frequency switching applications?

    • Yes, STFI20NK50Z is designed for high-speed switching applications and can be used in high-frequency circuits.

  9. What are the recommended operating temperature range for STFI20NK50Z?

    • The recommended operating temperature range for STFI20NK50Z is typically -55°C to 150°C.

  10. Are there any specific layout considerations when using STFI20NK50Z in a circuit?

    • It is important to minimize parasitic inductance and ensure proper gate driving to optimize the performance of STFI20NK50Z in a circuit.