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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.

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SMAJ18A-13 :n soveltamiseen teknisissä ratkaisuissa

  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.