Vishay Semiconductor Diodes Division
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VS-50RIA120S90
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VS-50RIA120S90

Product Overview

Category: Semiconductor Device
Use: Power control in industrial applications
Characteristics: High power handling, reliable performance
Package: TO-208AC
Essence: Silicon-controlled rectifier (SCR)
Packaging/Quantity: Single unit

Specifications

  • Voltage Rating: 1200V
  • Current Rating: 50A
  • Package Type: TO-208AC
  • Mounting Type: Through Hole
  • Gate Trigger Current: 200mA
  • Gate Trigger Voltage: 2.5V

Detailed Pin Configuration

  1. Anode
  2. Cathode
  3. Gate

Functional Features

  • High power handling capability
  • Reliable and robust performance
  • Suitable for high voltage and high current applications

Advantages

  • Excellent power control capabilities
  • Robust construction for industrial use
  • Wide operating temperature range

Disadvantages

  • Requires careful handling due to high voltage
  • Sensitive to overvoltage conditions

Working Principles

The VS-50RIA120S90 is a silicon-controlled rectifier (SCR) that controls the power flow by using a gate signal to trigger conduction. When the gate signal is applied, the SCR allows the current to flow from the anode to the cathode until the current drops below a certain threshold.

Detailed Application Field Plans

The VS-50RIA120S90 is commonly used in industrial power control applications such as motor drives, welding equipment, and high-power lighting systems. Its high voltage and current ratings make it suitable for controlling large electrical loads with precision.

Detailed and Complete Alternative Models

  1. VS-40RIA120S90: Similar specifications with a lower current rating
  2. VS-60RIA120S90: Similar specifications with a higher current rating
  3. VS-50RIA140S90: Similar specifications with a higher voltage rating

In conclusion, the VS-50RIA120S90 is a reliable and high-performance semiconductor device designed for industrial power control applications. Its robust construction and high power handling capabilities make it a preferred choice for demanding industrial environments.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von VS-50RIA120S90 in technischen Lösungen auf

  1. What is the maximum voltage rating of the VS-50RIA120S90?

    • The maximum voltage rating of the VS-50RIA120S90 is 1200V.

  2. What is the maximum current rating of the VS-50RIA120S90?

    • The maximum current rating of the VS-50RIA120S90 is 50A.

  3. What type of package does the VS-50RIA120S90 come in?

    • The VS-50RIA120S90 comes in a standard package.

  4. What are the typical applications for the VS-50RIA120S90?

    • The VS-50RIA120S90 is commonly used in industrial heating, motor control, and power supply applications.

  5. What is the recommended heat sink for the VS-50RIA120S90?

    • A suitable heat sink with proper thermal resistance should be used to ensure optimal performance of the VS-50RIA120S90.

  6. Does the VS-50RIA120S90 require any special mounting considerations?

    • Yes, proper mounting and insulation techniques should be followed to ensure safe and reliable operation of the VS-50RIA120S90.

  7. What is the maximum junction temperature of the VS-50RIA120S90?

    • The maximum junction temperature of the VS-50RIA120S90 is 150°C.

  8. Is the VS-50RIA120S90 RoHS compliant?

    • Yes, the VS-50RIA120S90 is RoHS compliant.

  9. What are the key electrical characteristics of the VS-50RIA120S90?

    • The key electrical characteristics include forward voltage drop, reverse leakage current, and gate trigger voltage.

  10. Are there any specific precautions to consider when using the VS-50RIA120S90 in high-power applications?

    • Yes, proper thermal management, current derating, and overcurrent protection should be implemented to ensure safe and reliable operation in high-power applications.