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SMAJ18A-13
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SMAJ18A-13

Product Category

SMAJ18A-13 belongs to the category of transient voltage suppressor diodes.

Basic Information Overview

  • Use:
    • SMAJ18A-13 is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
  • Characteristics:
    • Fast response time
    • Low clamping voltage
    • High surge current capability
  • Package:
    • SMA (DO-214AC) package
  • Essence:
    • Protection of electronic circuits from overvoltage events
  • Packaging/Quantity:
    • Available in tape and reel packaging with a quantity of 3000 units per reel

Specifications

  • Peak Power Dissipation: 400W
  • Breakdown Voltage: 18V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

SMAJ18A-13 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides protection against voltage transients
  • Fast response to transient voltage events
  • Low clamping voltage ensures minimal impact on the protected circuit

Advantages

  • High surge current capability
  • Compact size for easy integration into circuit designs
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage compared to higher-rated devices
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

SMAJ18A-13 operates by diverting excessive voltage transients away from sensitive electronic components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

SMAJ18A-13 is commonly used in various applications, including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMAJ18A-13 include: - P6SMB18A - 1.5SMC18A - SMBJ18A

This provides a comprehensive overview of SMAJ18A-13, covering its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui SMAJ18A-13 în soluțiile tehnice

  1. What is the maximum peak pulse power of SMAJ18A-13?

    • The maximum peak pulse power of SMAJ18A-13 is 400 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of SMAJ18A-13?

    • The breakdown voltage of SMAJ18A-13 is typically 20 volts.

  3. What is the operating temperature range for SMAJ18A-13?

    • The operating temperature range for SMAJ18A-13 is -55°C to +150°C.

  4. What is the reverse stand-off voltage of SMAJ18A-13?

    • The reverse stand-off voltage of SMAJ18A-13 is 18 volts.

  5. What are the typical applications of SMAJ18A-13?

    • SMAJ18A-13 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial controls, and automotive systems.

  6. What is the response time of SMAJ18A-13?

    • The response time of SMAJ18A-13 is very fast, typically responding within nanoseconds to protect against transient voltage events.

  7. Does SMAJ18A-13 require any external components for proper operation?

    • No, SMAJ18A-13 does not require any external components for proper operation. It can be used standalone for surge protection.

  8. What is the clamping voltage of SMAJ18A-13?

    • The clamping voltage of SMAJ18A-13 is typically 29.2 volts at 10A.

  9. Is SMAJ18A-13 RoHS compliant?

    • Yes, SMAJ18A-13 is RoHS compliant, ensuring it meets environmental standards.

  10. Can SMAJ18A-13 be used in high-frequency applications?

    • Yes, SMAJ18A-13 can be used in high-frequency applications due to its fast response time and low capacitance design.