ON Semiconductor
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SA7V5CA
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SA7V5CA Product Overview

Introduction

The SA7V5CA belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. This entry provides a comprehensive overview of the SA7V5CA, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage spikes and transients in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-214AC (SMA)
  • Essence: Silicon TVS Diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 500W
  • Breakdown Voltage: 7.5V
  • Clamping Voltage: 13.6V at 10A
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SA7V5CA TVS diode has a standard DO-214AC (SMA) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes and transients
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to reverse polarity connection

Working Principles

The SA7V5CA operates by diverting excessive transient current away from sensitive components in the circuit, thereby limiting the voltage across them. When a voltage spike occurs, the TVS diode rapidly switches into its low-impedance state, effectively shunting the excess current to ground and clamping the voltage to a safe level.

Detailed Application Field Plans

The SA7V5CA is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SA5.0CA: 5.0V Breakdown Voltage TVS Diode
  • SA6.0CA: 6.0V Breakdown Voltage TVS Diode
  • SA8.0CA: 8.0V Breakdown Voltage TVS Diode
  • SA10CA: 10V Breakdown Voltage TVS Diode

In conclusion, the SA7V5CA transient voltage suppressor diode offers effective protection against voltage spikes and transients in electronic circuits, with its fast response time and low clamping voltage. While it has certain limitations, its wide range of applications and availability of alternative models make it a versatile choice for circuit protection.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של SA7V5CA בפתרונות טכניים

  1. What is SA7V5CA?

    • SA7V5CA is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. How does SA7V5CA work?

    • SA7V5CA works by diverting excess voltage away from sensitive components in a circuit, preventing damage from voltage surges.

  3. Where is SA7V5CA commonly used?

    • SA7V5CA is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems.

  4. What are the key features of SA7V5CA?

    • The key features of SA7V5CA include low clamping voltage, fast response time, high surge capability, and compact size.

  5. What is the maximum voltage rating of SA7V5CA?

    • The maximum voltage rating of SA7V5CA is 7.5 volts.

  6. How can SA7V5CA be integrated into a circuit?

    • SA7V5CA can be integrated into a circuit by connecting it in parallel with the component or circuitry to be protected.

  7. What are the potential benefits of using SA7V5CA in a technical solution?

    • The benefits of using SA7V5CA include improved reliability, protection against voltage transients, and reduced risk of damage to sensitive components.

  8. Are there any limitations to using SA7V5CA?

    • One limitation of SA7V5CA is that it may not provide sufficient protection for extremely high voltage transients.

  9. Can SA7V5CA be used in combination with other protective devices?

    • Yes, SA7V5CA can be used in combination with other protective devices such as varistors and fuses to provide comprehensive overvoltage protection.

  10. What are some best practices for implementing SA7V5CA in a technical solution?

    • Best practices for implementing SA7V5CA include proper PCB layout, ensuring adequate thermal management, and regular testing and maintenance of the protective circuitry.