Vishay Semiconductor Diodes Division
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SA45CA-E3/73
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SA45CA-E3/73 Product Overview

Introduction

The SA45CA-E3/73 is a semiconductor product belonging to the category of diodes. This component is commonly used in electronic circuits for various applications due to its unique characteristics and functional features.

Basic Information Overview

  • Category: Diode
  • Use: Rectification and voltage regulation in electronic circuits
  • Characteristics: Fast switching, low forward voltage drop, high surge capability
  • Package: DO-204AC (DO-15)
  • Essence: Semiconductor material with specific doping to create a unidirectional flow of current
  • Packaging/Quantity: Typically packaged in reels or tubes containing a specific quantity per package

Specifications

  • Maximum Forward Voltage Drop: 0.55V
  • Reverse Standoff Voltage: 45V
  • Peak Pulse Current: 5A
  • Operating Temperature Range: -65°C to +175°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The SA45CA-E3/73 diode has a standard DO-15 package with two leads. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

  • Fast Switching: Enables rapid response in electronic circuits
  • Low Forward Voltage Drop: Minimizes power loss and heat generation
  • High Surge Capability: Withstands transient overvoltage conditions

Advantages and Disadvantages

Advantages

  • Efficient rectification and voltage regulation
  • Compact size and easy integration into circuit designs
  • Reliable performance under varying operating conditions

Disadvantages

  • Limited reverse voltage tolerance compared to other diode types
  • Sensitive to temperature extremes

Working Principles

The SA45CA-E3/73 operates based on the principle of unidirectional conduction, allowing current to flow freely in one direction while offering high resistance in the opposite direction. This property makes it suitable for rectification and voltage regulation in electronic circuits.

Detailed Application Field Plans

The SA45CA-E3/73 diode finds extensive use in the following application fields: - Power supplies - Voltage clamping circuits - Overvoltage protection - Signal demodulation

Detailed and Complete Alternative Models

  • SA5.0CA-E3/54
  • SA6.0CA-E3/61
  • SA78CA-E3/54
  • SA85CA-E3/61

In conclusion, the SA45CA-E3/73 diode offers efficient rectification and voltage regulation capabilities, making it a valuable component in various electronic circuits.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SA45CA-E3/73 i tekniska lösningar

  1. What is the SA45CA-E3/73 used for in technical solutions?

    • The SA45CA-E3/73 is a high-efficiency, low VF Schottky barrier rectifier diode commonly used for power supply and DC-DC converter applications.

  2. What are the key specifications of the SA45CA-E3/73?

    • The SA45CA-E3/73 has a maximum average forward current of 4A, a reverse voltage of 45V, and a low forward voltage drop.

  3. How does the SA45CA-E3/73 contribute to improving power supply efficiency?

    • The low forward voltage drop of the SA45CA-E3/73 helps minimize power losses and improve overall efficiency in power supply designs.

  4. Can the SA45CA-E3/73 be used in high-frequency applications?

    • Yes, the SA45CA-E3/73 is suitable for high-frequency applications due to its fast switching characteristics and low reverse recovery time.

  5. What are the typical thermal characteristics of the SA45CA-E3/73?

    • The SA45CA-E3/73 features a low thermal resistance and is designed to operate within a wide temperature range, making it suitable for demanding environments.

  6. Are there any recommended layout considerations when using the SA45CA-E3/73 in a circuit?

    • It is advisable to minimize the length of the PCB traces connected to the diode to reduce parasitic inductance and ensure optimal performance.

  7. Does the SA45CA-E3/73 require any special handling during assembly?

    • Standard ESD precautions should be followed during the handling and assembly of the SA45CA-E3/73 to prevent damage to the device.

  8. Can the SA45CA-E3/73 be used in automotive applications?

    • Yes, the SA45CA-E3/73 is suitable for automotive systems, offering reliability and performance in harsh operating conditions.

  9. What are the common failure modes associated with the SA45CA-E3/73?

    • Common failure modes include overcurrent conditions, excessive reverse voltage, and thermal overstress, which can be mitigated through proper design and protection measures.

  10. Where can I find detailed application notes and reference designs for integrating the SA45CA-E3/73 into my technical solution?

    • Detailed application notes and reference designs for the SA45CA-E3/73 can be found on the manufacturer's website or in the product datasheet, providing valuable guidance for successful integration.