Vishay Semiconductor Diodes Division
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SMA5J14AHE3/5A
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SMA5J14AHE3/5A

Product Overview

Category

The SMA5J14AHE3/5A belongs to the category of semiconductor devices, specifically a type of TVS (transient voltage suppressor) diode.

Use

It is used for protecting sensitive electronic components 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

Package

The SMA5J14AHE3/5A is available in a SMA package, which is a surface mount package with two leads.

Essence

The essence of SMA5J14AHE3/5A lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and components.

Packaging/Quantity

The SMA5J14AHE3/5A is typically packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Standoff Voltage: 12.8V
  • Breakdown Voltage: 14.2V
  • Peak Pulse Power: 5000W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMA5J14AHE3/5A has a simple two-pin configuration, with one pin designated for the anode and the other for the cathode.

Functional Features

  • Bi-directional TVS diode
  • Low clamping voltage
  • High surge current capability
  • Fast response time

Advantages and Disadvantages

Advantages

  • Robust protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • Suitable for a wide range of applications

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the SMA5J14AHE3/5A conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The SMA5J14AHE3/5A is widely used in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to SMA5J14AHE3/5A include: - P6KE15CA - SMBJ14CA - 1.5KE16CA

In conclusion, the SMA5J14AHE3/5A is a critical component in protecting electronic circuits from transient voltage events, offering fast response and high surge current capability. Its application spans across diverse industries, making it an essential part of modern electronic systems.

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تکنیکی حل میں SMA5J14AHE3/5A کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

Sure, here are 10 common questions and answers related to the application of SMA5J14AHE3/5A in technical solutions:

  1. What is the maximum peak pulse power dissipation of SMA5J14AHE3/5A?

    • The maximum peak pulse power dissipation is 5000W for a 10/1000μs waveform.

  2. What is the breakdown voltage of SMA5J14AHE3/5A?

    • The breakdown voltage is 15.6V minimum and 17.3V maximum at 1mA.

  3. What is the typical clamping voltage of SMA5J14AHE3/5A?

    • The typical clamping voltage is 23.2V at 30A.

  4. What is the operating temperature range of SMA5J14AHE3/5A?

    • The operating temperature range is -55°C to +150°C.

  5. What is the forward voltage drop of SMA5J14AHE3/5A?

    • The forward voltage drop is 3.5V at 50A.

  6. What is the peak pulse current capability of SMA5J14AHE3/5A?

    • The peak pulse current capability is 500A for an 8/20μs waveform.

  7. What is the package type of SMA5J14AHE3/5A?

    • The package type is DO-214AC (SMA).

  8. What are the typical applications of SMA5J14AHE3/5A?

    • Typical applications include protection of sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

  9. What are the key features of SMA5J14AHE3/5A?

    • Key features include low incremental surge resistance, excellent clamping capability, fast response time, and high-temperature soldering guaranteed: 260°C/10 seconds at terminals.

  10. What are the recommended soldering conditions for SMA5J14AHE3/5A?

    • The recommended soldering conditions are 260°C for 10 seconds at terminals.

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