Vishay Semiconductor Diodes Division
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TPSMA22AHE3/5AT
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TPSMA22AHE3/5AT

Introduction

The TPSMA22AHE3/5AT is a product belonging to the category of transient voltage suppressor diodes. 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: Transient Voltage Suppressor Diode
  • Use: Protecting sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
  • Characteristics: High surge capability, low clamping voltage, fast response time.
  • Package: SMA (DO-214AC)
  • Essence: Provides protection against voltage spikes and surges.
  • Packaging/Quantity: Tape & Reel, 3000 units per reel.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 22V
  • Operating Voltage: 19.9V
  • Clamping Voltage: 38.6V
  • Peak Pulse Current: 17.2A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The TPSMA22AHE3/5AT has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time ensures minimal damage to protected components
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • Limited to specific voltage and current ratings
  • May require additional circuitry for comprehensive protection in complex systems

Working Principles

When a transient voltage spike occurs, the TPSMA22AHE3/5AT conducts current to divert the excess energy away from the sensitive components it protects. The fast response time and low clamping voltage ensure that the protected components are shielded from damage.

Detailed Application Field Plans

The TPSMA22AHE3/5AT is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the TPSMA22AHE3/5AT include: - TPSMA16AHE3/61T - TPSMA24CAHE3/61T - TPSMA30AHE3/61T - TPSMA33AHE3/61T

In conclusion, the TPSMA22AHE3/5AT is a transient voltage suppressor diode with specific characteristics and applications. Its fast response time, low clamping voltage, and high surge capability make it an effective solution for protecting sensitive electronic components from voltage transients.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPSMA22AHE3/5AT en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of TPSMA22AHE3/5AT in technical solutions:

  1. What is the TPSMA22AHE3/5AT?

    • The TPSMA22AHE3/5AT is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power of TPSMA22AHE3/5AT?

    • The maximum peak pulse power of TPSMA22AHE3/5AT is 400W.

  3. What is the breakdown voltage of TPSMA22AHE3/5AT?

    • The breakdown voltage of TPSMA22AHE3/5AT is 22V.

  4. What are the typical applications of TPSMA22AHE3/5AT?

    • TPSMA22AHE3/5AT is commonly used in telecommunications equipment, consumer electronics, industrial automation, and automotive electronics for surge protection.

  5. What is the operating temperature range of TPSMA22AHE3/5AT?

    • The operating temperature range of TPSMA22AHE3/5AT is -55°C to 150°C.

  6. What is the package type of TPSMA22AHE3/5AT?

    • TPSMA22AHE3/5AT comes in a DO-214AC (SMA) package.

  7. What is the clamping voltage of TPSMA22AHE3/5AT?

    • The clamping voltage of TPSMA22AHE3/5AT is 35.5V at 14A.

  8. Is TPSMA22AHE3/5AT RoHS compliant?

    • Yes, TPSMA22AHE3/5AT is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. Can TPSMA22AHE3/5AT be used for overvoltage protection in power supply circuits?

    • Yes, TPSMA22AHE3/5AT can be used to provide overvoltage protection in power supply circuits to safeguard sensitive components from voltage spikes.

  10. What are the key features of TPSMA22AHE3/5AT?

    • The key features of TPSMA22AHE3/5AT include low clamping voltage, fast response time, high surge capability, and compatibility with automated placement equipment.

I hope these questions and answers help you understand the application of TPSMA22AHE3/5AT in technical solutions. Let me know if you need further assistance!