Vishay Semiconductor Diodes Division
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P4SMA480AHE3_A/I
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P4SMA480AHE3_A/I

Product Overview

Category

The P4SMA480AHE3_A/I belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in various electronic circuits and systems to safeguard against voltage transients and spikes.

Characteristics

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

Package

The P4SMA480AHE3_A/I is available in a SMA package, which is a surface mount package with two leads.

Essence

The essence of the P4SMA480AHE3_A/I lies in its ability to provide robust transient voltage protection in a compact form factor.

Packaging/Quantity

It is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production.

Specifications

  • Standoff Voltage: 480V
  • Breakdown Voltage: 533V
  • Maximum Clamping Voltage: 775V
  • Peak Pulse Current: 40A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P4SMA480AHE3_A/I has a simple two-lead configuration, with one lead designated as the anode and the other as the cathode.

Functional Features

  • Bi-directional transient voltage suppression
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited peak pulse current compared to some higher-rated TVS diodes
  • Requires careful consideration of placement and layout for optimal performance

Working Principles

The P4SMA480AHE3_A/I operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from the protected circuit, limiting the voltage across it.

Detailed Application Field Plans

The P4SMA480AHE3_A/I is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P4SMA6.0AHE3_A/I
  • P4SMA10AHE3_A/I
  • P4SMA15AHE3_A/I
  • P4SMA24AHE3_A/I

In conclusion, the P4SMA480AHE3_A/I is a reliable TVS diode that offers effective surge protection in a compact package, making it suitable for a wide range of applications.

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기술 솔루션에 P4SMA480AHE3_A/I 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum peak pulse power of P4SMA480AHE3_A/I?

    • The maximum peak pulse power of P4SMA480AHE3_A/I is 400 Watts.

  2. What is the breakdown voltage of P4SMA480AHE3_A/I?

    • The breakdown voltage of P4SMA480AHE3_A/I is 533V.

  3. What is the operating temperature range for P4SMA480AHE3_A/I?

    • P4SMA480AHE3_A/I has an operating temperature range of -55°C to +150°C.

  4. What are the typical applications for P4SMA480AHE3_A/I?

    • P4SMA480AHE3_A/I is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the reverse stand-off voltage of P4SMA480AHE3_A/I?

    • The reverse stand-off voltage of P4SMA480AHE3_A/I is 480V.

  6. Does P4SMA480AHE3_A/I have a low clamping voltage?

    • Yes, P4SMA480AHE3_A/I features a low clamping voltage, making it effective in protecting against transient voltage events.

  7. Is P4SMA480AHE3_A/I RoHS compliant?

    • Yes, P4SMA480AHE3_A/I is RoHS compliant, meeting environmental standards.

  8. What package type does P4SMA480AHE3_A/I come in?

    • P4SMA480AHE3_A/I is available in a DO-214AC (SMA) package.

  9. Can P4SMA480AHE3_A/I be used for ESD protection?

    • Yes, P4SMA480AHE3_A/I can be used for electrostatic discharge (ESD) protection in various electronic applications.

  10. What are the key features of P4SMA480AHE3_A/I?

    • Some key features of P4SMA480AHE3_A/I include its high surge capability, fast response time, and compatibility with automated placement equipment.