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STP8NM50
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STP8NM50

Product Overview

Category:

STP8NM50 belongs to the category of power MOSFETs.

Use:

It is commonly used in power supply applications, motor control, and other high-power switching applications.

Characteristics:

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

Package:

The STP8NM50 is typically available in a TO-220 package.

Essence:

The essence of STP8NM50 lies in its ability to efficiently handle high power and voltage levels while maintaining low on-resistance and fast switching characteristics.

Packaging/Quantity:

The STP8NM50 is usually packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

  • Voltage Rating: 500V
  • Current Rating: 8A
  • On-Resistance: 1.25Ω
  • Input Capacitance: 1100pF
  • Package Type: TO-220

Detailed Pin Configuration

The STP8NM50 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 reduces power dissipation and improves efficiency.

Advantages

  • Suitable for high-power applications
  • Fast switching speed
  • Low on-resistance

Disadvantages

  • Higher input capacitance compared to some alternative models
  • May require additional heat sinking in high-power applications

Working Principles

The STP8NM50 operates based on the principles of field-effect transistors, utilizing the gate voltage to control the flow of current between the drain and source terminals.

Detailed Application Field Plans

The STP8NM50 is well-suited for use in: - Power supply units - Motor control systems - High-power switching circuits

Detailed and Complete Alternative Models

Some alternative models to STP8NM50 include: - IRF840 - FQP50N06 - IRL540

In conclusion, the STP8NM50 power MOSFET offers high voltage capability, low on-resistance, and fast switching speed, making it suitable for various power applications such as power supplies, motor control, and high-power switching circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STP8NM50 v technických řešeních

  1. What is the maximum drain-source voltage of STP8NM50?

    • The maximum drain-source voltage of STP8NM50 is 500V.

  2. What is the continuous drain current of STP8NM50?

    • The continuous drain current of STP8NM50 is 8A.

  3. What is the on-resistance of STP8NM50?

    • The on-resistance of STP8NM50 is typically 1.15 ohms.

  4. What is the gate threshold voltage of STP8NM50?

    • The gate threshold voltage of STP8NM50 is typically 4V.

  5. What is the power dissipation of STP8NM50?

    • The power dissipation of STP8NM50 is 80W.

  6. What are the typical applications of STP8NM50?

    • STP8NM50 can be used in applications such as switch mode power supplies, motor control, and lighting ballasts.

  7. What is the operating temperature range of STP8NM50?

    • The operating temperature range of STP8NM50 is -55°C to 150°C.

  8. Does STP8NM50 have built-in protection features?

    • Yes, STP8NM50 has built-in protection features such as overcurrent protection and thermal shutdown.

  9. Is STP8NM50 suitable for high-frequency switching applications?

    • Yes, STP8NM50 is suitable for high-frequency switching applications due to its low input and output capacitance.

  10. What are the recommended mounting techniques for STP8NM50?

    • STP8NM50 can be mounted using through-hole or surface-mount techniques, following the recommended PCB layout guidelines for optimal performance.