Vishay Semiconductor Diodes Division
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SMA5J15C-E3/5A
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SMA5J15C-E3/5A

Product Overview

Category

The SMA5J15C-E3/5A belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.

Use

It is primarily used for surge protection in electronic circuits and systems to safeguard against transient voltage spikes and surges.

Characteristics

  • Package: SMA (DO-214AC)
  • Essence: High-power TVS diode
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Peak Pulse Power: 5000W
  • Breakdown Voltage: 15V
  • Maximum Clamping Voltage: 24.4V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMA5J15C-E3/5A has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Rapid response time to transient voltage events
  • Low clamping voltage to protect sensitive electronic components
  • High surge current capability
  • RoHS compliant, ensuring environmental friendliness

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Compact size
  • RoHS compliance

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to reverse bias conditions

Working Principles

The SMA5J15C-E3/5A operates by diverting excessive voltage away from sensitive components during transient voltage events, thereby protecting them from damage.

Detailed Application Field Plans

This TVS diode is commonly used in various applications such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMA6J15A-E3/61 (6000W peak pulse power, 15V breakdown voltage)
  • SMBJ15CA (600W peak pulse power, 15V breakdown voltage)

In conclusion, the SMA5J15C-E3/5A is a high-power TVS diode that provides effective surge protection for a wide range of electronic applications, despite its limitations in breakdown voltage range and sensitivity to reverse bias conditions.

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Énumérez 10 questions et réponses courantes liées à l'application de SMA5J15C-E3/5A dans les solutions techniques

  1. What is the maximum voltage rating of SMA5J15C-E3/5A?

    • The maximum voltage rating of SMA5J15C-E3/5A is 15V.

  2. What is the peak pulse power dissipation of SMA5J15C-E3/5A?

    • The peak pulse power dissipation of SMA5J15C-E3/5A is 5000W.

  3. What is the typical reverse stand-off voltage of SMA5J15C-E3/5A?

    • The typical reverse stand-off voltage of SMA5J15C-E3/5A is 12.8V.

  4. What is the clamping voltage of SMA5J15C-E3/5A at a specified peak pulse current?

    • The clamping voltage of SMA5J15C-E3/5A at a specified peak pulse current is 21.7V.

  5. What is the forward voltage drop of SMA5J15C-E3/5A at a specified forward current?

    • The forward voltage drop of SMA5J15C-E3/5A at a specified forward current is 3.5V.

  6. What are the typical applications for SMA5J15C-E3/5A?

    • Typical applications for SMA5J15C-E3/5A include transient voltage suppression in various electronic circuits, such as power supplies, telecommunications equipment, and automotive systems.

  7. What is the temperature range for operation of SMA5J15C-E3/5A?

    • The temperature range for operation of SMA5J15C-E3/5A is -55°C to +150°C.

  8. What is the package type of SMA5J15C-E3/5A?

    • SMA5J15C-E3/5A comes in a DO-214AC (SMA) package.

  9. Does SMA5J15C-E3/5A have RoHS compliance?

    • Yes, SMA5J15C-E3/5A is RoHS compliant.

  10. What are the key features of SMA5J15C-E3/5A?

    • The key features of SMA5J15C-E3/5A include low incremental surge resistance, fast response time, and high reliability.