Vishay Semiconductor Diodes Division
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P4SMA480A-M3/5A
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P4SMA480A-M3/5A

1. Product Overview

Category:

The P4SMA480A-M3/5A 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 crucial.

Characteristics:

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

Package:

The P4SMA480A-M3/5A is available in a SMA package.

Essence:

The essence of this product lies in its ability to rapidly suppress transient voltage spikes and protect sensitive electronic components.

Packaging/Quantity:

The P4SMA480A-M3/5A is typically packaged in reels with a quantity of 3000 units per reel.

2. Specifications

  • Standoff Voltage: 480V
  • Breakdown Voltage: 533V
  • Maximum Peak Pulse Current: 40A
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

3. Detailed Pin Configuration

The P4SMA480A-M3/5A has a standard SMA package with two pins for connection.

4. Functional Features

  • Provides effective protection against transient voltage spikes
  • Fast response time ensures minimal impact on the protected circuit
  • Low clamping voltage helps in preventing damage to sensitive components

5. Advantages and Disadvantages

Advantages:

  • High surge current capability
  • RoHS compliant
  • Wide operating temperature range

Disadvantages:

  • Relatively higher clamping voltage compared to some alternative models

6. Working Principles

When a transient voltage spike occurs, the P4SMA480A-M3/5A quickly conducts the excess current to ground, limiting the voltage across the protected circuit to a safe level.

7. Detailed Application Field Plans

The P4SMA480A-M3/5A is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics

8. Detailed and Complete Alternative Models

Some alternative models to the P4SMA480A-M3/5A include: - P4SMA440A-M3/5A - P4SMA510A-M3/5A - P4SMA540A-M3/5A

In conclusion, the P4SMA480A-M3/5A is a reliable TVS diode that offers efficient surge protection for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4SMA480A-M3/5A v technických řešeních

  1. What is the maximum peak pulse power of P4SMA480A-M3/5A?

    • The maximum peak pulse power of P4SMA480A-M3/5A is 400W.

  2. What is the breakdown voltage of P4SMA480A-M3/5A?

    • The breakdown voltage of P4SMA480A-M3/5A is 480V.

  3. What is the operating temperature range for P4SMA480A-M3/5A?

    • The operating temperature range for P4SMA480A-M3/5A is -55°C to +150°C.

  4. What are the typical applications for P4SMA480A-M3/5A?

    • P4SMA480A-M3/5A 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 P4SMA480A-M3/5A?

    • The reverse stand-off voltage of P4SMA480A-M3/5A is 408V.

  6. What is the clamping voltage of P4SMA480A-M3/5A?

    • The clamping voltage of P4SMA480A-M3/5A is 658V at 1A.

  7. Does P4SMA480A-M3/5A have a low leakage current?

    • Yes, P4SMA480A-M3/5A has a low leakage current of less than 1µA at its stand-off voltage.

  8. Is P4SMA480A-M3/5A RoHS compliant?

    • Yes, P4SMA480A-M3/5A is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. What package type does P4SMA480A-M3/5A come in?

    • P4SMA480A-M3/5A is available in a DO-214AC (SMA) package.

  10. Can P4SMA480A-M3/5A be used for ESD protection?

    • Yes, P4SMA480A-M3/5A can be used for ESD (electrostatic discharge) protection in various electronic circuits and systems.