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SMAJ18CA-TP
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SMAJ18CA-TP

Product Overview

The SMAJ18CA-TP 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 SMAJ18CA-TP is designed to provide robust protection against transient overvoltage conditions in a wide range of applications.

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), 2-Pin
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 18V
  • Clamping Voltage: 29.2V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ18CA-TP features a standard 2-pin configuration with anode and cathode connections. The pinout is as follows: - Pin 1 (Anode) - Pin 2 (Cathode)

Functional Features

  • Fast response to transient overvoltage conditions
  • Low clamping voltage to minimize stress on protected components
  • High surge capability for reliable protection in demanding environments

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Clamping voltage may still be too high for some sensitive components
  • Limited power dissipation capability

Working Principles

The SMAJ18CA-TP operates by diverting excess transient current away from sensitive components when a voltage spike occurs. This helps to limit the voltage across the protected circuit and prevent damage to the connected devices.

Detailed Application Field Plans

The SMAJ18CA-TP is widely used in various applications including: - Telecommunications equipment - Consumer electronics - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • SMAJ5.0A-TP: 5V Breakdown Voltage
  • SMAJ12A-TP: 12V Breakdown Voltage
  • SMAJ24A-TP: 24V Breakdown Voltage
  • SMAJ36A-TP: 36V Breakdown Voltage

In conclusion, the SMAJ18CA-TP transient voltage suppressor diode offers effective protection against voltage spikes and transients in a wide range of applications. Its fast response time and high surge capability make it a valuable component for safeguarding sensitive electronic circuits.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de SMAJ18CA-TP em soluções técnicas

  1. Question: What is the maximum peak pulse power of SMAJ18CA-TP?
    Answer: The maximum peak pulse power of SMAJ18CA-TP is 400 watts for a 10/1000μs waveform.

  2. Question: What is the breakdown voltage of SMAJ18CA-TP?
    Answer: The breakdown voltage of SMAJ18CA-TP is typically 20 volts.

  3. Question: Can SMAJ18CA-TP be used for overvoltage protection in electronic circuits?
    Answer: Yes, SMAJ18CA-TP is commonly used for overvoltage protection in electronic circuits due to its transient voltage suppression capabilities.

  4. Question: What is the response time of SMAJ18CA-TP in clamping transient voltages?
    Answer: The response time of SMAJ18CA-TP is very fast, typically responding within nanoseconds to clamp transient voltages.

  5. Question: Is SMAJ18CA-TP suitable for surge protection in power supply units?
    Answer: Yes, SMAJ18CA-TP is often used for surge protection in power supply units to safeguard against voltage spikes and surges.

  6. Question: Can SMAJ18CA-TP be used in telecommunications equipment for lightning protection?
    Answer: Yes, SMAJ18CA-TP is commonly employed in telecommunications equipment for lightning protection due to its ability to suppress high-energy transients.

  7. Question: What is the operating temperature range of SMAJ18CA-TP?
    Answer: The operating temperature range of SMAJ18CA-TP is typically -55°C to +150°C, making it suitable for a wide range of environments.

  8. Question: Does SMAJ18CA-TP require any external components for proper operation?
    Answer: SMAJ18CA-TP does not require any external components for its basic operation as a transient voltage suppressor.

  9. Question: Can SMAJ18CA-TP be used in automotive electronics for protection against voltage transients?
    Answer: Yes, SMAJ18CA-TP is often utilized in automotive electronics to protect sensitive components from voltage transients caused by electrical disturbances.

  10. Question: What are the typical applications of SMAJ18CA-TP in technical solutions?
    Answer: SMAJ18CA-TP is commonly used in applications such as industrial control systems, consumer electronics, power supplies, and communication equipment for transient voltage protection.