Taiwan Semiconductor Corporation
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P4SMA47A M2G
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P4SMA47A M2G

Introduction

The P4SMA47A M2G is a crucial component in the field of electronic devices, offering protection against transient voltage events. This entry will provide an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Transient Voltage Suppressor (TVS) Diode
  • Characteristics: High surge capability, fast response time, low clamping voltage
  • Package: DO-214AC (SMA)
  • Essence: Protection against transient voltage events
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 47V
  • Operating Voltage: 40.2V
  • Maximum Clamping Voltage: 77.4V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The P4SMA47A M2G follows the standard SMA package configuration with two pins for connection. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltage to a safe level.
  • Fast Response Time: Rapid reaction to transient voltage events, protecting downstream components.
  • High Surge Capability: Able to withstand high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time ensures minimal impact on downstream components
  • High surge capability enhances reliability in harsh environments

Disadvantages

  • Limited to specific voltage and current ratings
  • Requires careful consideration of placement and circuit design for optimal performance

Working Principles

The P4SMA47A M2G operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from sensitive components when a transient voltage event occurs. By clamping the voltage to a safe level, it safeguards the connected circuitry.

Detailed Application Field Plans

The P4SMA47A M2G finds extensive application in various electronic systems, including: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

  • P4SMA6.8A M2G: Breakdown Voltage: 6.8V, Peak Pulse Power: 400W
  • P4SMA13A M2G: Breakdown Voltage: 13V, Peak Pulse Power: 400W
  • P4SMA30A M2G: Breakdown Voltage: 30V, Peak Pulse Power: 400W
  • P4SMA51A M2G: Breakdown Voltage: 51V, Peak Pulse Power: 400W

In conclusion, the P4SMA47A M2G plays a vital role in protecting electronic circuits from transient voltage events, offering reliable and efficient transient voltage suppression. Its specifications, functional features, and application versatility make it a valuable component in various electronic systems.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi P4SMA47A M2G dalam penyelesaian teknikal

  1. What is the maximum power dissipation of P4SMA47A M2G?

    • The maximum power dissipation of P4SMA47A M2G is 400W.

  2. What is the breakdown voltage of P4SMA47A M2G?

    • The breakdown voltage of P4SMA47A M2G is typically 52.4V.

  3. What is the peak pulse current of P4SMA47A M2G?

    • The peak pulse current of P4SMA47A M2G is 50A.

  4. What is the operating temperature range for P4SMA47A M2G?

    • The operating temperature range for P4SMA47A M2G is -55°C to +150°C.

  5. What is the package type of P4SMA47A M2G?

    • P4SMA47A M2G comes in a DO-214AC (SMA) package.

  6. What are the typical applications for P4SMA47A M2G?

    • P4SMA47A M2G is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  7. Does P4SMA47A M2G have a low clamping voltage?

    • Yes, P4SMA47A M2G has a low clamping voltage, making it effective in protecting against transient overvoltage events.

  8. Is P4SMA47A M2G RoHS compliant?

    • Yes, P4SMA47A M2G is RoHS compliant, meeting environmental standards.

  9. What is the response time of P4SMA47A M2G?

    • The response time of P4SMA47A M2G is very fast, providing rapid protection against transients.

  10. Can P4SMA47A M2G be used in high-speed data line protection?

    • Yes, P4SMA47A M2G is suitable for high-speed data line protection due to its fast response time and low clamping voltage characteristics.