Vishay Semiconductor Diodes Division
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P4SMA480AHE3_ALL
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P4SMA480AHE3_ALL

Product Overview

Category: Diode
Use: Transient Voltage Suppressor (TVS)
Characteristics: Low clamping voltage, fast response time, high surge capability
Package: DO-214AC (SMA)
Essence: Protects electronic circuits from overvoltage transients
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 480V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 408V
  • Forward Voltage: 3.5V at 5A

Detailed Pin Configuration

The P4SMA480AHE3_ALL has two pins in a standard SMA package configuration.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to protected circuits
  • Low clamping voltage limits voltage excursion during an event

Advantages and Disadvantages

Advantages: - High surge capability - Compact package size - Wide operating temperature range

Disadvantages: - Higher forward voltage compared to some alternative models - Limited to unidirectional protection

Working Principles

The P4SMA480AHE3_ALL operates by shunting excess current away from sensitive components when a transient voltage event occurs. It achieves this through the use of avalanche breakdown.

Detailed Application Field Plans

This TVS diode is commonly used in various electronic systems such as power supplies, communication equipment, automotive electronics, and industrial controls to protect against voltage transients induced by lightning, ESD, or switching events.

Detailed and Complete Alternative Models

  • P4SMA6.8AHE3_DIO
  • P4SMA10AHE3_DIO
  • P4SMA15AHE3_DIO
  • P4SMA24AHE3_DIO

In conclusion, the P4SMA480AHE3_ALL is a reliable TVS diode that offers robust transient voltage protection for a wide range of electronic applications.

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تکنیکی حل میں P4SMA480AHE3_ALL کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

Sure, here are 10 common questions and answers related to the application of P4SMA480AHE3_ALL in technical solutions:

  1. What is P4SMA480AHE3_ALL?

    • P4SMA480AHE3_ALL is a TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning, ESD, and other transient voltage events.

  2. What is the maximum peak pulse power of P4SMA480AHE3_ALL?

    • The maximum peak pulse power of P4SMA480AHE3_ALL is 400W.

  3. What is the breakdown voltage of P4SMA480AHE3_ALL?

    • The breakdown voltage of P4SMA480AHE3_ALL is 480V.

  4. What are the typical applications of P4SMA480AHE3_ALL?

    • P4SMA480AHE3_ALL is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics to protect against voltage surges.

  5. What is the operating temperature range of P4SMA480AHE3_ALL?

    • The operating temperature range of P4SMA480AHE3_ALL is -55°C to +150°C.

  6. What is the package type of P4SMA480AHE3_ALL?

    • P4SMA480AHE3_ALL is available in a DO-214AC (SMA) package.

  7. Does P4SMA480AHE3_ALL comply with RoHS requirements?

    • Yes, P4SMA480AHE3_ALL is compliant with RoHS (Restriction of Hazardous Substances) requirements.

  8. What is the clamping voltage of P4SMA480AHE3_ALL?

    • The clamping voltage of P4SMA480AHE3_ALL is typically 775V at 1A.

  9. Is P4SMA480AHE3_ALL suitable for high-speed data line protection?

    • Yes, P4SMA480AHE3_ALL is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  10. Can P4SMA480AHE3_ALL be used in outdoor applications?

    • Yes, P4SMA480AHE3_ALL is suitable for outdoor applications where protection against lightning-induced surges is required.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.