Vishay Semiconductor Diodes Division
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SMA5J14C-E3/61
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SMA5J14C-E3/61

Product Overview

Category

The SMA5J14C-E3/61 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
  • RoHS compliant

Package

The SMA5J14C-E3/61 is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide reliable protection against voltage transients, ensuring the safety and longevity of electronic circuits.

Packaging/Quantity

It is commonly packaged in reels with quantities varying based on the manufacturer's specifications.

Specifications

  • Standoff Voltage: 12.8V
  • Breakdown Voltage: 14.3V
  • Maximum Reverse Leakage Current: 1µA
  • Peak Pulse Power Dissipation: 500W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMA5J14C-E3/61 typically has two pins, with the cathode connected to the ground and the anode connected to the protected circuit.

Functional Features

  • Bi-directional TVS diode
  • Low clamping voltage
  • Fast response to transient events
  • High surge current handling capability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact size
  • RoHS compliant

Disadvantages

  • Limited power dissipation capability compared to larger TVS diodes
  • Sensitive to overvoltage conditions beyond its ratings

Working Principles

When a transient voltage event occurs, the TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This rapid response helps prevent damage to sensitive components.

Detailed Application Field Plans

The SMA5J14C-E3/61 is commonly used in various applications including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • SMA6J14A-E3/61
  • SMBJ14CA
  • P6SMBJ14CA

In conclusion, the SMA5J14C-E3/61 is a crucial component in safeguarding electronic circuits from transient voltage events, offering a balance of performance and compactness. Its application spans across diverse industries, providing essential protection for sensitive electronics.

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技術ソリューションにおける SMA5J14C-E3/61 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum reverse voltage of SMA5J14C-E3/61?

    • The maximum reverse voltage of SMA5J14C-E3/61 is 14V.

  2. What is the peak pulse power dissipation of SMA5J14C-E3/61?

    • The peak pulse power dissipation of SMA5J14C-E3/61 is 5000W.

  3. What is the forward voltage drop of SMA5J14C-E3/61 at a specified current?

    • The forward voltage drop of SMA5J14C-E3/61 varies with the current, typically around 0.7V at 10A.

  4. What is the operating temperature range of SMA5J14C-E3/61?

    • The operating temperature range of SMA5J14C-E3/61 is -55°C to +150°C.

  5. What are the typical applications of SMA5J14C-E3/61 in technical solutions?

    • SMA5J14C-E3/61 is commonly used for transient voltage suppression in various electronic systems, such as power supplies, automotive electronics, and industrial equipment.

  6. What is the clamping voltage of SMA5J14C-E3/61 at a specific surge current?

    • The clamping voltage of SMA5J14C-E3/61 depends on the surge current and is typically around 23V at 50A.

  7. Does SMA5J14C-E3/61 have any industry certifications or compliance standards?

    • Yes, SMA5J14C-E3/61 is compliant with RoHS and REACH standards.

  8. Can SMA5J14C-E3/61 be used for ESD protection in sensitive electronic circuits?

    • Yes, SMA5J14C-E3/61 can be utilized for ESD protection due to its high surge capability and low clamping voltage.

  9. What are the packaging options available for SMA5J14C-E3/61?

    • SMA5J14C-E3/61 is available in a variety of package types, including DO-214AC (SMA) and DFN-2 (JEDEC MO-193).

  10. Are there any recommended layout or mounting considerations when using SMA5J14C-E3/61 in a circuit?

    • It is recommended to minimize the length of the PCB traces connected to SMA5J14C-E3/61 and to ensure proper thermal management for optimal performance.