Diodes Incorporated
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SMAJ22A-13
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SMAJ22A-13 Product Overview

Introduction

SMAJ22A-13 is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used to protect sensitive electronic devices from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of SMAJ22A-13.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMA (DO-214AC)
  • Essence: Safeguarding electronic circuits from transient voltage events
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Part Number: SMAJ22A-13
  • Peak Pulse Power: 400W
  • Breakdown Voltage: 22V
  • Clamping Voltage: 35.5V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ22A-13 diode has a standard SMA package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time to transient voltage events
  • Low clamping voltage to limit the voltage across protected circuits
  • High surge current capability for robust protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact and easy to integrate into circuit designs

Disadvantages

  • Clamping voltage may be higher than some alternative models
  • Limited surge current handling compared to higher power TVS diodes

Working Principles

When a transient voltage event occurs, the SMAJ22A-13 diode conducts and clamps the voltage to a safe level, protecting the downstream circuitry from damage. It achieves this through rapid conduction and dissipation of the transient energy.

Detailed Application Field Plans

SMAJ22A-13 is widely used in various electronic systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative TVS diodes to SMAJ22A-13 include: - P6KE22CA - 1.5KE22A - SMBJ22A

In summary, SMAJ22A-13 is a vital component in safeguarding electronic circuits from transient voltage events, offering fast response times and effective protection. Its compact size and robust performance make it suitable for a wide range of applications.

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تکنیکی حل میں SMAJ22A-13 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is SMAJ22A-13?

    • SMAJ22A-13 is a surface mount transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of SMAJ22A-13?

    • The maximum peak pulse power of SMAJ22A-13 is 400 watts.

  3. What is the breakdown voltage of SMAJ22A-13?

    • The breakdown voltage of SMAJ22A-13 is 22 volts.

  4. What are the typical applications of SMAJ22A-13?

    • SMAJ22A-13 is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics for transient voltage protection.

  5. What is the operating temperature range of SMAJ22A-13?

    • The operating temperature range of SMAJ22A-13 is -55°C to +150°C.

  6. What is the response time of SMAJ22A-13?

    • The response time of SMAJ22A-13 is typically less than 1 picosecond.

  7. What is the package type of SMAJ22A-13?

    • SMAJ22A-13 is available in a DO-214AC (SMA) package.

  8. What is the reverse stand-off voltage of SMAJ22A-13?

    • The reverse stand-off voltage of SMAJ22A-13 is 22 volts.

  9. What are the key features of SMAJ22A-13?

    • Some key features of SMAJ22A-13 include low clamping voltage, fast response time, and high surge capability.

  10. How does SMAJ22A-13 provide overvoltage protection?

    • SMAJ22A-13 diverts excessive current away from sensitive electronic components by conducting when the voltage exceeds its breakdown voltage, thereby protecting the circuit from damage.