Vishay Semiconductor Diodes Division
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TPSMA33AHE3/5AT
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TPSMA33AHE3/5AT

Introduction

The TPSMA33AHE3/5AT is a diode belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are commonly used for surge protection in electronic circuits, providing characteristics such as low clamping voltage and fast response time. This entry will provide an overview of the TPSMA33AHE3/5AT, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Surge protection in electronic circuits
  • Characteristics: Low clamping voltage, fast response time
  • Package: SMA
  • Essence: TVS diode for transient voltage suppression
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Part Number: TPSMA33AHE3/5AT
  • Voltage - Reverse Standoff (Typ): 28.2V
  • Voltage - Breakdown: 31.4V
  • Power (Watts): 400W
  • Polarity: Unidirectional
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The TPSMA33AHE3/5AT has a standard SMA package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast response to transient voltage spikes
  • RoHS compliant

Disadvantages

  • Unidirectional protection only
  • Limited power dissipation capability

Working Principles

The TPSMA33AHE3/5AT operates by diverting excess transient voltage away from sensitive electronic components. When a voltage spike occurs, the diode rapidly conducts, clamping the voltage to a safe level and protecting the circuit.

Detailed Application Field Plans

The TPSMA33AHE3/5AT is widely used in various electronic applications requiring surge protection, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the TPSMA33AHE3/5AT include: - P6SMBJ28CA - 1.5SMC33CA - SMBJ28CA

In conclusion, the TPSMA33AHE3/5AT is a reliable TVS diode offering effective surge protection with its low clamping voltage and fast response time. Its application spans across diverse electronic systems, making it a crucial component in safeguarding against transient voltage spikes.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPSMA33AHE3/5AT v technických řešeních

Sure, here are 10 common questions and answers related to the application of TPSMA33AHE3/5AT in technical solutions:

  1. What is the TPSMA33AHE3/5AT?

    • The TPSMA33AHE3/5AT 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 TPSMA33AHE3/5AT?

    • The maximum peak pulse power of TPSMA33AHE3/5AT is 400W.

  3. What is the breakdown voltage of TPSMA33AHE3/5AT?

    • The breakdown voltage of TPSMA33AHE3/5AT is 33V.

  4. What are the typical applications of TPSMA33AHE3/5AT?

    • TPSMA33AHE3/5AT is commonly used in telecommunications equipment, consumer electronics, industrial automation, and automotive electronics for surge protection.

  5. What is the operating temperature range of TPSMA33AHE3/5AT?

    • The operating temperature range of TPSMA33AHE3/5AT is -55°C to 150°C.

  6. What is the package type of TPSMA33AHE3/5AT?

    • TPSMA33AHE3/5AT comes in a DO-214AC (SMA) package.

  7. What is the reverse standoff voltage of TPSMA33AHE3/5AT?

    • The reverse standoff voltage of TPSMA33AHE3/5AT is 28.2V.

  8. How does TPSMA33AHE3/5AT provide ESD protection?

    • TPSMA33AHE3/5AT clamps the voltage during an ESD event, diverting the excess energy away from the protected circuit.

  9. Can TPSMA33AHE3/5AT be used for overvoltage protection in power supply circuits?

    • Yes, TPSMA33AHE3/5AT can be used to protect power supply circuits from overvoltage events.

  10. What are the key features of TPSMA33AHE3/5AT for technical solutions?

    • Some key features include low clamping voltage, fast response time, and high surge capability, making it suitable for various technical solutions requiring robust transient voltage suppression.

I hope these questions and answers are helpful! Let me know if you need further assistance.