Vishay Semiconductor Diodes Division
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P4SMA350AHE3_ALL
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P4SMA350AHE3_ALL

Product Overview

Category

P4SMA350AHE3_ALL 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 from transient overvoltage events is required.

Characteristics

  • Voltage Rating: 350V
  • Power Dissipation: 400W
  • Package Type: DO-214AC (SMA)
  • Essence: Provides robust protection against voltage transients.
  • Packaging/Quantity: Available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Voltage Rating: 350V
  • Peak Pulse Power: 400W
  • Breakdown Voltage: 391V to 433V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The P4SMA350AHE3_ALL has two pins in the DO-214AC (SMA) package. The pin configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Provides effective protection against transient voltage events
  • Fast response time helps in minimizing damage to sensitive electronic components

Disadvantages

  • May exhibit leakage current at high temperatures
  • Requires careful consideration of mounting and layout for optimal performance

Working Principles

P4SMA350AHE3_ALL works by diverting excessive current away from sensitive components when a transient voltage event occurs. It achieves this by rapidly clamping the voltage to a safe level, thereby protecting the downstream circuitry.

Detailed Application Field Plans

P4SMA350AHE3_ALL finds application in various fields including: - Telecommunications equipment - Industrial automation systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to P4SMA350AHE3_ALL include: - P4SMA6.8A - P4SMA10A - P4SMA16A - P4SMA24A

In conclusion, P4SMA350AHE3_ALL is a TVS diode that offers robust surge protection for electronic circuits, making it suitable for a wide range of applications across different industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4SMA350AHE3_ALL en soluciones técnicas

  1. What is the maximum peak pulse power of P4SMA350AHE3_ALL?

    • The maximum peak pulse power of P4SMA350AHE3_ALL is 400 Watts.

  2. What is the breakdown voltage of P4SMA350AHE3_ALL?

    • The breakdown voltage of P4SMA350AHE3_ALL is 308V.

  3. What is the operating temperature range for P4SMA350AHE3_ALL?

    • The operating temperature range for P4SMA350AHE3_ALL is -55°C to +150°C.

  4. What is the reverse stand-off voltage of P4SMA350AHE3_ALL?

    • The reverse stand-off voltage of P4SMA350AHE3_ALL is 350V.

  5. What is the typical capacitance of P4SMA350AHE3_ALL?

    • The typical capacitance of P4SMA350AHE3_ALL is 1150pF.

  6. What are the applications of P4SMA350AHE3_ALL?

    • P4SMA350AHE3_ALL is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  7. What is the package type of P4SMA350AHE3_ALL?

    • P4SMA350AHE3_ALL comes in a DO-214AC (SMA) package.

  8. What is the clamping voltage of P4SMA350AHE3_ALL?

    • The clamping voltage of P4SMA350AHE3_ALL is 470V at 10A.

  9. What are the key features of P4SMA350AHE3_ALL?

    • Some key features of P4SMA350AHE3_ALL include low incremental surge resistance, fast response time, and high reliability.

  10. Is P4SMA350AHE3_ALL RoHS compliant?

    • Yes, P4SMA350AHE3_ALL is RoHS compliant, making it suitable for use in environmentally conscious designs.