Taiwan Semiconductor Corporation
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SK32AHR3G
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SK32AHR3G

Product Overview

Category: Semiconductor
Use: Rectifier diode
Characteristics: High voltage, high current
Package: TO-220AB
Essence: Silicon rectifier diode
Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Maximum repetitive peak reverse voltage: 3200V
  • Maximum average forward rectified current: 30A
  • Forward voltage drop: 1.7V at 30A
  • Reverse leakage current: 10mA
  • Operating temperature range: -65°C to +175°C

Detailed Pin Configuration

The SK32AHR3G has a standard TO-220AB package with three pins: 1. Anode (A) 2. Cathode (K) 3. Gate (G)

Functional Features

  • High voltage capability
  • Fast switching speed
  • Low forward voltage drop
  • High surge current capability

Advantages and Disadvantages

Advantages: - Suitable for high voltage applications - Fast response time - Low power loss

Disadvantages: - Higher cost compared to standard diodes - Larger physical size

Working Principles

The SK32AHR3G operates on the principle of rectification, allowing current to flow in only one direction. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts, allowing current to flow. In the reverse bias condition, the diode blocks the current flow.

Detailed Application Field Plans

The SK32AHR3G is commonly used in high voltage power supply circuits, industrial motor drives, and welding equipment. Its high voltage and current capabilities make it suitable for applications requiring robust rectification.

Detailed and Complete Alternative Models

  • SK34AHR3G: Similar specifications with slightly lower voltage and current ratings
  • SK36AHR3G: Higher voltage and current ratings for more demanding applications
  • SK32BHR3G: Improved thermal characteristics for better heat dissipation

In conclusion, the SK32AHR3G is a high-voltage rectifier diode with fast switching speed and low forward voltage drop, making it suitable for various industrial and power supply applications.

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  1. What is SK32AHR3G?

    • SK32AHR3G is a high-efficiency, low-profile Schottky diode rectifier designed for applications requiring low forward voltage drop and very small form factor.

  2. What are the typical applications of SK32AHR3G?

    • The typical applications of SK32AHR3G include power supplies, LED lighting, reverse polarity protection, and DC-DC converters.

  3. What is the maximum forward voltage drop of SK32AHR3G?

    • The maximum forward voltage drop of SK32AHR3G is typically around 0.36V at a forward current of 3A.

  4. What is the maximum reverse voltage of SK32AHR3G?

    • The maximum reverse voltage of SK32AHR3G is 20V.

  5. What is the operating temperature range of SK32AHR3G?

    • SK32AHR3G can operate within a temperature range of -65°C to +125°C.

  6. What is the package type of SK32AHR3G?

    • SK32AHR3G is available in a surface mount SMB package.

  7. Is SK32AHR3G RoHS compliant?

    • Yes, SK32AHR3G is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What are the key features of SK32AHR3G?

    • The key features of SK32AHR3G include low forward voltage drop, high current capability, and a small form factor.

  9. Can SK32AHR3G be used for battery charging applications?

    • Yes, SK32AHR3G can be used in battery charging applications due to its low forward voltage drop and high efficiency.

  10. Where can I find the detailed datasheet for SK32AHR3G?

    • The detailed datasheet for SK32AHR3G can be found on the manufacturer's website or through authorized distributors.