Vishay Semiconductor Diodes Division
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SA64AHE3/54
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SA64AHE3/54

Product Overview

SA64AHE3/54 belongs to the category of Schottky Rectifier Diodes. These diodes are widely used in various electronic circuits for their low forward voltage drop and fast switching capabilities. The SA64AHE3/54 diode is known for its high efficiency, compact package, and excellent thermal performance. It is typically available in a surface mount package and is commonly used in power supply units, voltage clamping circuits, and reverse polarity protection applications.

Basic Information

  • Category: Schottky Rectifier Diodes
  • Use: Power supply units, voltage clamping circuits, reverse polarity protection
  • Characteristics: Low forward voltage drop, fast switching, high efficiency
  • Package: Surface mount
  • Essence: High-performance rectifier diode
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Forward Voltage Drop: 0.49V
  • Reverse Voltage: 40V
  • Average Rectified Current: 6A
  • Peak Surge Current: 150A
  • Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The SA64AHE3/54 diode has a standard SMC (DO-214AB) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Low forward voltage drop ensures minimal power loss
  • Fast switching capability allows for efficient operation in high-frequency circuits
  • High surge current capability provides robustness in demanding applications

Advantages and Disadvantages

Advantages

  • High efficiency
  • Compact package
  • Excellent thermal performance

Disadvantages

  • Relatively lower reverse voltage compared to some other diode models
  • Limited availability of alternative packages

Working Principles

The SA64AHE3/54 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. When a forward voltage is applied, the diode conducts current with minimal voltage drop, making it suitable for high-efficiency applications.

Detailed Application Field Plans

The SA64AHE3/54 diode finds extensive use in the following application fields: - Power supply units for consumer electronics - Voltage clamping circuits in automotive electronics - Reverse polarity protection in battery management systems

Detailed and Complete Alternative Models

Some alternative models to SA64AHE3/54 include: - SS34 - SB540 - SR560 - SK36

In conclusion, the SA64AHE3/54 Schottky Rectifier Diode offers high efficiency, fast switching, and excellent thermal performance, making it a preferred choice for various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SA64AHE3/54 en soluciones técnicas

  1. What is SA64AHE3/54?

    • SA64AHE3/54 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 SA64AHE3/54?

    • SA64AHE3/54 is commonly used in power supply circuits, voltage clamping, reverse polarity protection, and signal demodulation.

  3. What is the maximum forward voltage of SA64AHE3/54?

    • The maximum forward voltage of SA64AHE3/54 is typically around 0.55V at a forward current of 6A.

  4. What is the reverse voltage rating of SA64AHE3/54?

    • SA64AHE3/54 has a reverse voltage rating of 40V, making it suitable for low to medium voltage applications.

  5. What is the thermal resistance of SA64AHE3/54?

    • The thermal resistance of SA64AHE3/54 is typically around 20°C/W, indicating its ability to dissipate heat effectively.

  6. Can SA64AHE3/54 be used in high-frequency applications?

    • Yes, SA64AHE3/54 is suitable for high-frequency applications due to its fast switching characteristics.

  7. Is SA64AHE3/54 RoHS compliant?

    • Yes, SA64AHE3/54 is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.

  8. What package type is SA64AHE3/54 available in?

    • SA64AHE3/54 is commonly available in the DO-214AC (SMA) package, which is suitable for surface mount applications.

  9. What is the operating temperature range of SA64AHE3/54?

    • SA64AHE3/54 typically operates within a temperature range of -65°C to 125°C, making it suitable for a wide range of environments.

  10. Can SA64AHE3/54 be used in automotive electronics?

    • Yes, SA64AHE3/54 is often used in automotive electronics for applications such as voltage regulation and protection against reverse voltage.