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TPSMB43AHE3_A/I
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TPSMB43AHE3_A/I Encyclopedia Entry

Product Overview

Category

The TPSMB43AHE3_A/I belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The TPSMB43AHE3_A/I is available in a DO-214AA (SMB) package.

Essence

The essence of the TPSMB43AHE3_A/I lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

The TPSMB43AHE3_A/I is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 36.8V
  • Breakdown Voltage: 40.9V
  • Maximum Clamping Voltage: 58.9V
  • Peak Pulse Current: 21.2A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The TPSMB43AHE3_A/I has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • ESD protection up to 30kV (contact discharge)

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to standard diodes
  • Limited surge current handling capability compared to some higher-rated TVS diodes

Working Principles

When a transient voltage event occurs, the TPSMB43AHE3_A/I conducts current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The TPSMB43AHE3_A/I is commonly used in the following applications: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the TPSMB43AHE3_A/I include: - P6SMB36CA - SMBJ36CA - 1.5SMC36CA

In conclusion, the TPSMB43AHE3_A/I transient voltage suppressor diode offers effective protection against voltage transients in various electronic applications, although it comes with certain limitations such as cost and surge current handling capability. Its fast response time and wide operating temperature range make it a suitable choice for many sensitive electronic systems.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan TPSMB43AHE3_A/I dalam solusi teknis

Sure, here are 10 common questions and answers related to the application of TPSMB43AHE3_A/I in technical solutions:

  1. What is the maximum peak pulse power dissipation of TPSMB43AHE3_A/I?

    • The maximum peak pulse power dissipation is 600W for a 10/1000μs waveform.

  2. What is the breakdown voltage of TPSMB43AHE3_A/I?

    • The breakdown voltage is 43V.

  3. Can TPSMB43AHE3_A/I be used for overvoltage protection in automotive electronics?

    • Yes, TPSMB43AHE3_A/I is suitable for overvoltage protection in automotive electronics due to its high surge capability.

  4. What is the typical clamping voltage of TPSMB43AHE3_A/I?

    • The typical clamping voltage is 69.4V at 14A.

  5. Is TPSMB43AHE3_A/I RoHS compliant?

    • Yes, TPSMB43AHE3_A/I is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  6. What is the operating temperature range of TPSMB43AHE3_A/I?

    • The operating temperature range is -55°C to 150°C, making it suitable for a wide range of environments.

  7. Can TPSMB43AHE3_A/I be used for ESD protection in consumer electronics?

    • Yes, TPSMB43AHE3_A/I can be used for ESD protection in consumer electronics, providing reliable protection against electrostatic discharge events.

  8. What is the package type of TPSMB43AHE3_A/I?

    • TPSMB43AHE3_A/I is available in a DO-214AA (SMB) package, which is suitable for surface mount applications.

  9. Does TPSMB43AHE3_A/I have low leakage current?

    • Yes, TPSMB43AHE3_A/I has low leakage current, making it suitable for battery-powered applications and other low-power systems.

  10. Is TPSMB43AHE3_A/I suitable for telecom and networking equipment protection?

    • Yes, TPSMB43AHE3_A/I is suitable for protecting telecom and networking equipment from transient voltage events, providing robust overvoltage protection.

I hope these questions and answers are helpful for your technical solutions involving TPSMB43AHE3_A/I. Let me know if you need further assistance!