Vishay Semiconductor Diodes Division
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SA9.0AHE3/54
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SA9.0AHE3/54

Product Category

SA9.0AHE3/54 belongs to the category of semiconductor devices, specifically a Schottky diode.

Basic Information Overview

  • Use: SA9.0AHE3/54 is used as a rectifier in various electronic circuits.
  • Characteristics: It exhibits low forward voltage drop and fast switching capabilities.
  • Package: The diode is typically available in a surface mount package.
  • Essence: Its essence lies in providing efficient rectification in electronic circuits.
  • Packaging/Quantity: It is commonly packaged in reels or tubes containing a specific quantity per package.

Specifications

  • Forward Voltage Drop: Typically 0.45V at 5A
  • Reverse Voltage: 90V
  • Maximum Forward Current: 9A
  • Operating Temperature Range: -65°C to +125°C
  • Package Type: DO-201AD

Detailed Pin Configuration

The SA9.0AHE3/54 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Low forward voltage drop ensures minimal power loss.
  • Fast switching characteristics make it suitable for high-frequency applications.
  • High current capability allows for use in power circuits.

Advantages and Disadvantages

Advantages: - Low forward voltage drop reduces power dissipation. - Fast switching enables efficient circuit operation. - High current rating provides versatility in applications.

Disadvantages: - Susceptible to thermal runaway at high currents. - Higher cost compared to standard silicon diodes.

Working Principles

The SA9.0AHE3/54 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes.

Detailed Application Field Plans

  • Power supply units
  • Voltage clamping circuits
  • Switching power converters
  • Reverse polarity protection circuits

Detailed and Complete Alternative Models

  • SS34
  • SB540
  • SR5100

This completes the entry for SA9.0AHE3/54, covering its product category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SA9.0AHE3/54 en soluciones técnicas

  1. What is SA9.0AHE3/54?

    • SA9.0AHE3/54 is a high-efficiency, 9.0 V, 54 W surface mount TVS diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What are the key features of SA9.0AHE3/54?

    • The key features include a low clamping voltage, high surge capability, and a compact surface mount package for easy integration into circuit designs.

  3. How does SA9.0AHE3/54 protect electronic circuits?

    • SA9.0AHE3/54 provides protection by diverting excessive current away from sensitive components when a transient voltage event occurs, thereby preventing damage to the circuit.

  4. In what applications can SA9.0AHE3/54 be used?

    • SA9.0AHE3/54 is commonly used in applications such as power supplies, communication equipment, industrial controls, and automotive electronics to protect against voltage transients.

  5. What is the maximum surge capability of SA9.0AHE3/54?

    • SA9.0AHE3/54 has a surge capability of up to 600 W, making it suitable for handling high-energy transient events.

  6. Does SA9.0AHE3/54 meet industry standards for reliability?

    • Yes, SA9.0AHE3/54 is designed and tested to meet industry standards for reliability, ensuring consistent performance in demanding environments.

  7. Can SA9.0AHE3/54 be used in outdoor applications?

    • Yes, SA9.0AHE3/54 is suitable for outdoor applications due to its ability to withstand lightning-induced transients and harsh environmental conditions.

  8. What are the recommended operating conditions for SA9.0AHE3/54?

    • SA9.0AHE3/54 operates within a temperature range of -55°C to 150°C and is compatible with standard reflow soldering processes.

  9. Is SA9.0AHE3/54 RoHS compliant?

    • Yes, SA9.0AHE3/54 is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

  10. Where can I find detailed technical specifications for SA9.0AHE3/54?

    • Detailed technical specifications for SA9.0AHE3/54 can be found in the product datasheet available from the manufacturer's website or authorized distributors.