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TPSMD20CA
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TPSMD20CA

Introduction

The TPSMD20CA is a transient voltage suppressor diode belonging to the category of semiconductor devices. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Semiconductor Devices
  • Use: Transient Voltage Suppression
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: SOD-123FL
  • Essence: Protecting electronic circuits from voltage transients
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400 W
  • Breakdown Voltage: 17.8 V to 22.2 V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The TPSMD20CA has a standard SOD-123FL package with three pins: anode, cathode, and ground.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients by diverting excess current away from sensitive components.
  • Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected circuits.
  • High Surge Capability: Can withstand high surge currents without degradation.

Advantages and Disadvantages

  • Advantages:
    • Effective protection against voltage transients
    • Fast response time
    • High surge capability
  • Disadvantages:
    • Limited breakdown voltage range
    • Sensitive to reverse polarity connection

Working Principles

The TPSMD20CA operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage across it exceeds the breakdown voltage, thus protecting downstream components.

Detailed Application Field Plans

The TPSMD20CA is commonly used in various electronic systems, including: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems

Detailed and Complete Alternative Models

  • TPSMD6.0CA: Similar characteristics with a lower breakdown voltage
  • TPSMD30CA: Higher breakdown voltage variant for specific applications
  • TPSMB18CA: Surface mount variant with comparable characteristics

In conclusion, the TPSMD20CA is a crucial component in safeguarding electronic circuits from voltage transients, offering fast response times and high surge capabilities. Its application spans across diverse industries, and it has alternative models catering to different voltage requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPSMD20CA v technických řešeních

  1. What is TPSMD20CA?

    • TPSMD20CA is a transient voltage suppressor diode used for surge protection in electronic circuits.

  2. What are the key features of TPSMD20CA?

    • The key features of TPSMD20CA include low clamping voltage, fast response time, and high surge current capability.

  3. What is the maximum working voltage of TPSMD20CA?

    • The maximum working voltage of TPSMD20CA is typically 20V.

  4. How does TPSMD20CA provide surge protection?

    • TPSMD20CA diverts excess voltage away from sensitive components by conducting when the voltage exceeds its clamping voltage.

  5. In what applications is TPSMD20CA commonly used?

    • TPSMD20CA is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems.

  6. What is the operating temperature range of TPSMD20CA?

    • The operating temperature range of TPSMD20CA is typically -55°C to 150°C.

  7. What is the package type of TPSMD20CA?

    • TPSMD20CA is typically available in a surface mount SOD-123FL package.

  8. What standards does TPSMD20CA comply with?

    • TPSMD20CA complies with industry standards such as AEC-Q101 for automotive applications and RoHS for environmental compliance.

  9. What is the typical capacitance of TPSMD20CA?

    • The typical capacitance of TPSMD20CA is around 40pF.

  10. How should TPSMD20CA be handled during assembly and rework?

    • TPSMD20CA should be handled using proper ESD precautions and reworked using appropriate soldering techniques to avoid damaging the device.