Vishay Semiconductor Diodes Division
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P4SMA400A-M3/61
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P4SMA400A-M3/61

Product Overview

Category

The P4SMA400A-M3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, particularly in applications where protection against transient voltage spikes is required.

Characteristics

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

Package

The P4SMA400A-M3/61 is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to quickly divert excess voltage away from sensitive components, protecting them from damage.

Packaging/Quantity

The P4SMA400A-M3/61 is typically packaged in reels and is available in quantities suitable for production runs.

Specifications

  • Standoff Voltage: 342V
  • Breakdown Voltage: 380V
  • Maximum Clamping Voltage: 490V
  • Peak Pulse Current: 40A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P4SMA400A-M3/61 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Bi-directional protection
  • Low leakage current
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Fast response time protects sensitive components
  • High surge current capability
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage spike occurs, the P4SMA400A-M3/61 rapidly conducts excess current away from the protected circuit, limiting the voltage across the circuit to a safe level.

Detailed Application Field Plans

The P4SMA400A-M3/61 is commonly used in: - Power supplies - Communication systems - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

  • P4SMA6.8A-M3/61
  • P4SMA10A-M3/61
  • P4SMA16A-M3/61
  • P4SMA24A-M3/61

In conclusion, the P4SMA400A-M3/61 is a vital component in safeguarding electronic circuits from transient voltage spikes, offering fast response times and high surge current capabilities. Its application spans various industries, and it is complemented by alternative models catering to different voltage requirements.

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技術ソリューションにおける P4SMA400A-M3/61 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of P4SMA400A-M3/61 in technical solutions:

  1. What is the maximum peak pulse power dissipation of P4SMA400A-M3/61?

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

  2. What is the breakdown voltage of P4SMA400A-M3/61?

    • The breakdown voltage is typically 356V at 1mA.

  3. What is the operating temperature range for P4SMA400A-M3/61?

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

  4. What is the typical reverse stand-off voltage of P4SMA400A-M3/61?

    • The typical reverse stand-off voltage is 342V.

  5. What is the clamping voltage of P4SMA400A-M3/61?

    • The clamping voltage is typically 485V at 10A.

  6. What is the package type of P4SMA400A-M3/61?

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

  7. What are the typical applications for P4SMA400A-M3/61?

    • Typical applications include transient voltage suppression in automotive electronics, portable electronics, and industrial equipment.

  8. What is the peak pulse current rating of P4SMA400A-M3/61?

    • The peak pulse current rating is 19.2A for an 8/20μs waveform.

  9. What is the lead-free status of P4SMA400A-M3/61?

    • P4SMA400A-M3/61 is lead-free and RoHS compliant.

  10. What are the key features of P4SMA400A-M3/61?

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

I hope this information is helpful! Let me know if you need further assistance.