Vishay Semiconductor Diodes Division
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P4SMA100A-M3/5A
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P4SMA100A-M3/5A

Product Overview

Category

The P4SMA100A-M3/5A belongs to the category of semiconductor devices, specifically within the family of TVS (Transient Voltage Suppressor) diodes.

Use

These diodes are primarily used for surge protection in electronic circuits, providing a safeguard against voltage spikes and transient overvoltage conditions.

Characteristics

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

Package

The P4SMA100A-M3/5A is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to rapidly suppress transient voltage spikes, thereby protecting sensitive electronic components from damage.

Packaging/Quantity

These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 85.5V to 94.5V
  • Breakdown Voltage: 95V to 105V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The P4SMA100A-M3/5A typically features two pins, with the anode and cathode connections clearly labeled for easy integration into circuit designs.

Functional Features

  • Rapid response to transient voltage events
  • Low clamping voltage to minimize stress on downstream components
  • High surge current handling capability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact form factor
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability compared to larger TVS diodes
  • Sensitive to reverse bias conditions

Working Principles

When a transient voltage spike occurs, the P4SMA100A-M3/5A diode quickly conducts, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The P4SMA100A-M3/5A is commonly employed in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the P4SMA100A-M3/5A include: - P6SMB100A - 1.5SMC100A - SMBJ100A

In conclusion, the P4SMA100A-M3/5A TVS diode offers effective surge protection in a compact package, making it suitable for a wide range of electronic applications.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением P4SMA100A-M3/5A в технических решениях.

Sure, here are 10 common questions and answers related to the application of P4SMA100A-M3/5A in technical solutions:

  1. What is the maximum peak pulse power dissipation of P4SMA100A-M3/5A?

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

  2. What is the breakdown voltage of P4SMA100A-M3/5A?

    • The breakdown voltage is typically 100 volts.

  3. What is the operating temperature range for P4SMA100A-M3/5A?

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

  4. Can P4SMA100A-M3/5A be used for surge protection in power supplies?

    • Yes, it is commonly used for surge protection in power supplies and other electronic equipment.

  5. What is the response time of P4SMA100A-M3/5A during a transient event?

    • The response time is very fast, typically less than 1 picosecond.

  6. Is P4SMA100A-M3/5A suitable for overvoltage protection in communication systems?

    • Yes, it is often used for overvoltage protection in communication systems and data lines.

  7. Does P4SMA100A-M3/5A have a low clamping voltage?

    • Yes, it has a low clamping voltage, which is important for protecting sensitive electronic components.

  8. Can P4SMA100A-M3/5A be used in automotive electronics for ESD protection?

    • Yes, it is suitable for ESD protection in automotive electronics and meets relevant industry standards.

  9. What is the typical junction capacitance of P4SMA100A-M3/5A?

    • The typical junction capacitance is 1100 pF at 1 MHz and 1 V.

  10. Are there any specific layout considerations when using P4SMA100A-M3/5A in a circuit?

    • It is recommended to minimize lead lengths and keep traces as short as possible to optimize performance.

I hope these questions and answers are helpful for your technical solutions involving P4SMA100A-M3/5A! If you need further assistance, feel free to ask.