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SMAJ22CA-TR
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SMAJ22CA-TR

Product Overview

The SMAJ22CA-TR belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMAJ22CA-TR is specifically designed to provide protection for electronic circuits against overvoltage transients caused by lightning, inductive load switching, and electrostatic discharge.

Basic Information

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

Specifications

  • Peak Power Dissipation: 400W
  • Breakdown Voltage: 22V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ22CA-TR follows a standard SMA package pin configuration with two leads.

Functional Features

  • Fast response time to clamp transient voltages
  • Low clamping voltage to minimize stress on protected circuits
  • High surge capability for reliable overvoltage protection

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive protection in complex systems

Working Principles

The SMAJ22CA-TR operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively clamps the voltage to a safe level, safeguarding the connected electronics.

Detailed Application Field Plans

The SMAJ22CA-TR finds extensive application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • P6KE22CA: Similar transient voltage suppressor diode with a different package type
  • 1.5KE22CA: Higher power dissipation variant for more demanding applications
  • SMCJ22CA: Surface mount diode with similar characteristics

In conclusion, the SMAJ22CA-TR transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it an essential component in safeguarding sensitive electronic circuits across diverse industries.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMAJ22CA-TR i tekniske løsninger

  1. What is the SMAJ22CA-TR?

    • The SMAJ22CA-TR is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMAJ22CA-TR?

    • The maximum working voltage of the SMAJ22CA-TR is 22 volts.

  3. What is the peak pulse power of the SMAJ22CA-TR?

    • The peak pulse power of the SMAJ22CA-TR is 400 watts.

  4. What are the typical applications of the SMAJ22CA-TR?

    • The SMAJ22CA-TR is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems to protect against voltage surges and ESD events.

  5. What is the clamping voltage of the SMAJ22CA-TR?

    • The clamping voltage of the SMAJ22CA-TR is 35.5 volts at 10A.

  6. What is the operating temperature range of the SMAJ22CA-TR?

    • The SMAJ22CA-TR has an operating temperature range of -55°C to +150°C.

  7. What is the package type of the SMAJ22CA-TR?

    • The SMAJ22CA-TR is available in a DO-214AC (SMA) package.

  8. What are the key features of the SMAJ22CA-TR?

    • The key features of the SMAJ22CA-TR include low clamping voltage, fast response time, and high surge capability.

  9. How does the SMAJ22CA-TR provide protection in technical solutions?

    • The SMAJ22CA-TR diverts excess current away from sensitive components, preventing damage from voltage spikes and transients.

  10. Where can I find detailed specifications and application notes for the SMAJ22CA-TR?

    • Detailed specifications and application notes for the SMAJ22CA-TR can be found in the product datasheet provided by the manufacturer or distributor.