Vishay Semiconductor Diodes Division
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SA40CA-E3/73
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SA40CA-E3/73

Product Overview

Category

The SA40CA-E3/73 belongs to the category of semiconductor devices.

Use

It is used for surge protection in electronic circuits and systems.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability

Package

The SA40CA-E3/73 is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to protect electronic components from transient overvoltage events.

Packaging/Quantity

The SA40CA-E3/73 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 400 W
  • Breakdown Voltage: 36.8 V to 40.6 V
  • Maximum Clamping Voltage: 58.9 V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SA40CA-E3/73 has two pins, with the following configuration: 1. Anode 2. Cathode

Functional Features

  • Bi-directional protection
  • Low leakage current
  • High reliability

Advantages

  • Fast response to transient overvoltage events
  • Provides effective protection for sensitive electronic components
  • Wide operating temperature range

Disadvantages

  • Limited surge current capability compared to higher power devices
  • Requires careful consideration of placement in circuit design to ensure optimal protection

Working Principles

The SA40CA-E3/73 operates based on the principle of avalanche breakdown, where it rapidly diverts excess current away from the protected circuit when an overvoltage event occurs.

Detailed Application Field Plans

The SA40CA-E3/73 is commonly used in the following applications: - Telecommunications equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SA40CA-E3/73 include: - SA5.0CA-E3/73 - SA6.0CA-E3/73 - SA8.0CA-E3/73

In conclusion, the SA40CA-E3/73 is a semiconductor device designed to provide efficient surge protection for electronic circuits and systems. With its fast response time, low clamping voltage, and high surge current capability, it offers reliable protection against transient overvoltage events. While it has certain limitations, such as its surge current capability, careful integration into circuit designs can maximize its effectiveness in safeguarding sensitive electronic components.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SA40CA-E3/73 en soluciones técnicas

  1. What is the SA40CA-E3/73 used for in technical solutions?

    • The SA40CA-E3/73 is a general-purpose, high-speed switching diode commonly used in rectification, signal demodulation, and voltage clamping applications.

  2. What are the key specifications of the SA40CA-E3/73?

    • The SA40CA-E3/73 has a maximum repetitive peak reverse voltage of 40V, a forward continuous current of 1A, and a fast reverse recovery time.

  3. How does the SA40CA-E3/73 perform in rectification applications?

    • In rectification applications, the SA40CA-E3/73 efficiently converts alternating current (AC) to direct current (DC) due to its low forward voltage drop and fast switching characteristics.

  4. Can the SA40CA-E3/73 be used for voltage clamping?

    • Yes, the SA40CA-E3/73 is suitable for voltage clamping applications where it can limit the voltage across a circuit to protect sensitive components from overvoltage conditions.

  5. Is the SA40CA-E3/73 suitable for high-speed switching applications?

    • Absolutely, the SA40CA-E3/73's fast recovery time and low capacitance make it well-suited for high-speed switching applications such as RF communication systems.

  6. What are the typical operating temperatures for the SA40CA-E3/73?

    • The SA40CA-E3/73 is designed to operate within a temperature range of -65°C to +175°C, making it suitable for a wide range of environments.

  7. Does the SA40CA-E3/73 require any special handling during assembly?

    • While the SA40CA-E3/73 is robust, standard ESD precautions should be followed during handling and assembly to prevent damage to the device.

  8. Can the SA40CA-E3/73 be used in automotive electronics applications?

    • Yes, the SA40CA-E3/73 is commonly used in automotive electronics for functions such as voltage regulation and transient protection.

  9. What are the packaging options available for the SA40CA-E3/73?

    • The SA40CA-E3/73 is available in various surface mount packages, including SOD-123, making it suitable for automated assembly processes.

  10. Are there any application notes or reference designs available for using the SA40CA-E3/73 in technical solutions?

    • Yes, the manufacturer provides detailed application notes and reference designs to assist engineers in implementing the SA40CA-E3/73 effectively in their technical solutions.