Vishay Semiconductor Diodes Division
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SA43CAHE3/73
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SA43CAHE3/73

Product Overview

  • Category: Semiconductor
  • Use: Rectifier Diode
  • Characteristics: High efficiency, low forward voltage drop
  • Package: SOD-123
  • Essence: Efficient rectification of AC to DC
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage Rating: 30V
  • Current Rating: 1A
  • Forward Voltage Drop: 0.55V at 1A
  • Reverse Leakage Current: 5µA at 25°C

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Efficient rectification of alternating current (AC) to direct current (DC)
  • Low forward voltage drop for reduced power loss
  • Fast switching speed for improved performance

Advantages and Disadvantages

  • Advantages:
    • High efficiency
    • Low forward voltage drop
    • Fast switching speed
  • Disadvantages:
    • Limited voltage and current ratings

Working Principles

The SA43CAHE3/73 is a semiconductor diode that allows current to flow in only one direction, enabling the conversion of AC to DC by effectively blocking the reverse current flow.

Detailed Application Field Plans

This rectifier diode is commonly used in: - Power supplies - Battery chargers - LED lighting applications - Consumer electronics

Detailed and Complete Alternative Models

  • SA42CAHE3/73: Similar specifications with lower voltage rating
  • SA44CAHE3/73: Similar specifications with higher voltage rating
  • SA45CAHE3/73: Similar specifications with higher current rating

Note: The alternative models listed above are from the same series and offer comparable performance.

This entry provides comprehensive information about the SA43CAHE3/73 rectifier diode, including its basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SA43CAHE3/73 v technických řešeních

  1. What is SA43CAHE3/73?

    • SA43CAHE3/73 is a Schottky diode, commonly used in electronic circuits for its low forward voltage drop and fast switching capabilities.

  2. What are the typical applications of SA43CAHE3/73?

    • SA43CAHE3/73 is often used in power supply circuits, voltage clamping, reverse polarity protection, and signal demodulation.

  3. What is the maximum forward voltage drop of SA43CAHE3/73?

    • The maximum forward voltage drop of SA43CAHE3/73 is typically around 0.5V at a forward current of 1A.

  4. What is the reverse leakage current of SA43CAHE3/73?

    • The reverse leakage current of SA43CAHE3/73 is typically very low, in the range of microamps to nanoamps.

  5. What is the maximum operating temperature of SA43CAHE3/73?

    • The maximum operating temperature of SA43CAHE3/73 is usually around 125°C.

  6. Can SA43CAHE3/73 be used for high-frequency applications?

    • Yes, SA43CAHE3/73 is suitable for high-frequency applications due to its fast switching characteristics.

  7. What is the package type of SA43CAHE3/73?

    • SA43CAHE3/73 is commonly available in a surface-mount SOD-123 package.

  8. Does SA43CAHE3/73 require a heat sink for high-power applications?

    • For high-power applications, it is recommended to use a heat sink with SA43CAHE3/73 to dissipate heat effectively.

  9. What is the typical capacitance of SA43CAHE3/73?

    • The typical capacitance of SA43CAHE3/73 is relatively low, making it suitable for high-speed switching applications.

  10. Is SA43CAHE3/73 RoHS compliant?

    • Yes, SA43CAHE3/73 is typically RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive for environmental safety.