Vishay Semiconductor Diodes Division
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P4SMA18CA-M3/61
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P4SMA18CA-M3/61

Product Overview

Category

The P4SMA18CA-M3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge current capability

Package

The P4SMA18CA-M3/61 is available in a DO-214AC (SMA) package.

Essence

The essence of the P4SMA18CA-M3/61 lies in its ability to provide robust protection against transient voltage events, ensuring the safety and reliability of electronic circuits.

Packaging/Quantity

The product is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Standoff Voltage: 15.3V
  • Breakdown Voltage: 17.0V
  • Maximum Clamping Voltage: 29.2V
  • Peak Pulse Current: 40A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P4SMA18CA-M3/61 has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Bi-directional protection
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Fast response time protects sensitive components
  • High surge current capability ensures robust protection
  • RoHS compliance for environmental friendliness

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the P4SMA18CA-M3/61 activates and diverts the excess energy away from the protected circuit, limiting the voltage to a safe level.

Detailed Application Field Plans

The P4SMA18CA-M3/61 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • P4SMA6.8CA-M3/61
  • P4SMA10CA-M3/61
  • P4SMA13CA-M3/61
  • P4SMA16CA-M3/61

In conclusion, the P4SMA18CA-M3/61 TVS diode offers reliable protection against transient voltage events, making it an essential component in various electronic applications.

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기술 솔루션에 P4SMA18CA-M3/61 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of P4SMA18CA-M3/61 in technical solutions:

  1. What is the maximum peak pulse power dissipation of P4SMA18CA-M3/61?

    • The maximum peak pulse power dissipation is 400 watts for a 10/1000 μs waveform.

  2. What is the breakdown voltage of P4SMA18CA-M3/61?

    • The breakdown voltage is 16.7V minimum and 18.5V maximum at 1mA.

  3. What is the typical clamping voltage of P4SMA18CA-M3/61?

    • The typical clamping voltage is 29.2V at 19.9A.

  4. What is the operating temperature range of P4SMA18CA-M3/61?

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

  5. What are the typical applications for P4SMA18CA-M3/61?

    • Typical applications include transient voltage suppression in electronic equipment, telecommunication systems, industrial controls, and automotive electronics.

  6. What is the package type of P4SMA18CA-M3/61?

    • The package type is DO-214AC (SMA).

  7. What is the reverse stand-off voltage of P4SMA18CA-M3/61?

    • The reverse stand-off voltage is 18V.

  8. What is the peak pulse current of P4SMA18CA-M3/61?

    • The peak pulse current is 19.9A.

  9. Is P4SMA18CA-M3/61 RoHS compliant?

    • Yes, it is RoHS compliant.

  10. What are the key features of P4SMA18CA-M3/61?

    • Key features include low incremental surge resistance, excellent clamping capability, fast response time, and high reliability.

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