Vishay Semiconductor Diodes Division
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SA43CAHE3/54
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SA43CAHE3/54

Product Overview

SA43CAHE3/54 belongs to the category of semiconductor devices and is commonly used as a voltage suppressor diode. It is characterized by its ability to protect sensitive electronics from voltage spikes and transients. The package typically consists of a small, surface-mount design, and it is available in various quantities per package.

Basic Information

  • Category: Semiconductor Devices
  • Use: Voltage Suppressor Diode
  • Characteristics: Protects sensitive electronics from voltage spikes and transients
  • Package: Small surface-mount design
  • Essence: Voltage protection for electronic circuits
  • Packaging/Quantity: Available in various quantities per package

Specifications

The SA43CAHE3/54 has specific electrical and thermal characteristics that make it suitable for voltage suppression applications. These specifications include voltage clamping, peak pulse power, and operating temperature range.

Detailed Pin Configuration

The detailed pin configuration of SA43CAHE3/54 includes the identification of the anode, cathode, and other relevant terminals for proper integration into electronic circuits.

Functional Features

The functional features of SA43CAHE3/54 include its ability to rapidly respond to voltage spikes and limit the voltage across sensitive components, thereby protecting them from damage.

Advantages and Disadvantages

Advantages: - Effective protection against voltage spikes - Rapid response time - Compact surface-mount design

Disadvantages: - Limited current handling capability - May require additional circuitry for comprehensive surge protection

Working Principles

SA43CAHE3/54 operates based on the principle of avalanche breakdown, where it conducts current when the voltage across it exceeds the specified clamping voltage, effectively diverting excess energy away from the protected circuit.

Detailed Application Field Plans

SA43CAHE3/54 finds application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Alternative models to SA43CAHE3/54 include similar voltage suppressor diodes such as SA5.0CA and SA6.8CA, which offer different clamping voltages and peak pulse power ratings to suit specific application requirements.

In conclusion, SA43CAHE3/54 is a vital component in safeguarding electronic circuits from voltage transients and spikes, making it an essential part of modern electronic systems across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SA43CAHE3/54 v technických řešeních

  1. What is SA43CAHE3/54?

    • SA43CAHE3/54 is a high-speed switching diode designed for general-purpose applications in electronic circuits.

  2. What are the key features of SA43CAHE3/54?

    • The key features include a fast switching speed, low leakage current, and high reliability.

  3. What are the typical applications of SA43CAHE3/54?

    • SA43CAHE3/54 is commonly used in high-frequency rectification, freewheeling, and polarity protection applications.

  4. What is the maximum forward voltage of SA43CAHE3/54?

    • The maximum forward voltage is typically around 1V at a forward current of 100mA.

  5. What is the reverse recovery time of SA43CAHE3/54?

    • The reverse recovery time is typically around 4ns, making it suitable for high-speed switching applications.

  6. What is the maximum reverse voltage of SA43CAHE3/54?

    • The maximum reverse voltage is typically around 30V.

  7. Can SA43CAHE3/54 be used in temperature-sensitive applications?

    • Yes, SA43CAHE3/54 has a wide operating temperature range and can be used in temperature-sensitive applications.

  8. Is SA43CAHE3/54 RoHS compliant?

    • Yes, SA43CAHE3/54 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. What package types are available for SA43CAHE3/54?

    • SA43CAHE3/54 is available in various surface mount packages such as SOD-123 and SOD-323.

  10. Where can I find detailed technical specifications for SA43CAHE3/54?

    • Detailed technical specifications can be found in the datasheet provided by the manufacturer or distributor of the component.