Vishay Semiconductor Diodes Division
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TPSMA22AHE3_B/H
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TPSMA22AHE3_B/H

Introduction

The TPSMA22AHE3B/H is a semiconductor product belonging to the category of transient voltage suppressor diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the TPSMA22AHE3B/H.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge capability
  • Package: SMA (DO-214AC)
  • Essence: Provides protection by diverting excessive current away from sensitive components
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 22V
  • Voltage - Breakdown (Min): 24.4V
  • Voltage - Clamping (Max) @ Ipp: 35.5V
  • Current - Peak Pulse (10/1000µs): 34.1A
  • Power - Peak Pulse: 400W
  • Type: Zener

Detailed Pin Configuration

The TPSMA22AHE3_B/H has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Transient Voltage Suppression: Protects sensitive electronic components from voltage transients
  • Fast Response Time: Quickly responds to overvoltage conditions
  • Low Clamping Voltage: Limits the voltage across the protected circuit

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Low clamping voltage

Disadvantages

  • Limited to specific voltage ratings
  • Requires careful consideration of placement in circuits

Working Principles

When a voltage transient occurs, the TPSMA22AHE3_B/H conducts excess current to ground, preventing it from reaching sensitive components. This action effectively clamps the voltage across the circuit, protecting it from damage.

Detailed Application Field Plans

The TPSMA22AHE3_B/H is commonly used in various applications including: - Power supplies - Communication systems - Automotive electronics - Industrial equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the TPSMA22AHE3B/H include: - TPSMA16AHE3B/H - TPSMA18AHE3B/H - TPSMA24AHE3B/H - TPSMA30AHE3_B/H

In summary, the TPSMA22AHE3_B/H is a transient voltage suppressor diode that offers effective protection against voltage transients with its fast response time and low clamping voltage. It finds applications in diverse fields and has several alternative models catering to different voltage requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPSMA22AHE3_B/H v technických řešeních

Sure, here are 10 common questions and answers related to the application of TPSMA22AHE3_B/H in technical solutions:

  1. What is the maximum peak pulse power dissipation of TPSMA22AHE3_B/H?

    • The maximum peak pulse power dissipation is 400 watts for a 10/1000 μs waveform.

  2. What is the breakdown voltage of TPSMA22AHE3_B/H?

    • The breakdown voltage is 22 volts.

  3. Can TPSMA22AHE3_B/H be used for overvoltage protection in automotive electronics?

    • Yes, TPSMA22AHE3_B/H is suitable for overvoltage protection in automotive electronics due to its high surge capability.

  4. What is the typical clamping voltage of TPSMA22AHE3_B/H?

    • The typical clamping voltage is 35.5 volts at 14 A.

  5. Is TPSMA22AHE3_B/H RoHS compliant?

    • Yes, TPSMA22AHE3_B/H is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  6. Can TPSMA22AHE3_B/H be used in telecommunications equipment for lightning protection?

    • Yes, TPSMA22AHE3_B/H is commonly used in telecommunications equipment for lightning protection due to its high surge capability and fast response time.

  7. What is the operating temperature range of TPSMA22AHE3_B/H?

    • The operating temperature range is -55°C to +175°C, making it suitable for a wide range of environmental conditions.

  8. Does TPSMA22AHE3_B/H have low leakage current?

    • Yes, TPSMA22AHE3_B/H has low leakage current, which is important for maintaining system efficiency.

  9. Can TPSMA22AHE3_B/H be used for ESD protection in consumer electronics?

    • Yes, TPSMA22AHE3_B/H is suitable for ESD protection in consumer electronics due to its fast response time and high surge capability.

  10. What package type is TPSMA22AHE3_B/H available in?

    • TPSMA22AHE3_B/H is available in a DO-214AC (SMA) package, which is widely used for surface mount applications.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.