Vishay Semiconductor Diodes Division
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SMA5J15HE3/5A
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SMA5J15HE3/5A

Product Overview

Category

The SMA5J15HE3/5A belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.

Use

It is used for surge protection in electronic circuits, providing a low clamping voltage during transient events.

Characteristics

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

Package

The SMA5J15HE3/5A is typically available in a surface mount package.

Essence

The essence of this product lies in its ability to protect sensitive electronic components from voltage transients and surges.

Packaging/Quantity

The SMA5J15HE3/5A is commonly packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

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

Detailed Pin Configuration

The SMA5J15HE3/5A typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Fast response to transient events
  • Low clamping voltage to protect downstream components
  • High surge current handling capability

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Suitable for high power applications

Disadvantages

  • Sensitive to overvoltage conditions
  • May require additional circuitry for comprehensive surge protection

Working Principles

The SMA5J15HE3/5A operates by diverting excess transient current away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMA5J15HE3/5A is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMA5J15HE3/5A include: - P6KE15CA - 1.5SMC15AT3G - SMBJ15CA

In conclusion, the SMA5J15HE3/5A is a critical component in safeguarding electronic circuits from voltage transients, offering fast response and high surge current capability. Its application spans various industries, making it an essential part of modern electronic designs.

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Énumérez 10 questions et réponses courantes liées à l'application de SMA5J15HE3/5A dans les solutions techniques

  1. What is the maximum voltage rating of SMA5J15HE3/5A?

    • The maximum voltage rating of SMA5J15HE3/5A is 15V.

  2. What is the peak pulse power dissipation of SMA5J15HE3/5A?

    • The peak pulse power dissipation of SMA5J15HE3/5A is 5000W.

  3. What is the typical clamping voltage of SMA5J15HE3/5A?

    • The typical clamping voltage of SMA5J15HE3/5A is 24.4V at 10A.

  4. What is the forward surge current of SMA5J15HE3/5A?

    • The forward surge current of SMA5J15HE3/5A is 200A.

  5. What is the operating temperature range of SMA5J15HE3/5A?

    • The operating temperature range of SMA5J15HE3/5A is -55°C to +150°C.

  6. Is SMA5J15HE3/5A RoHS compliant?

    • Yes, SMA5J15HE3/5A is RoHS compliant.

  7. What are the typical applications for SMA5J15HE3/5A?

    • SMA5J15HE3/5A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  8. What is the package type of SMA5J15HE3/5A?

    • SMA5J15HE3/5A is available in a DO-214AC (SMA) package.

  9. Does SMA5J15HE3/5A have a low leakage current?

    • Yes, SMA5J15HE3/5A has a low leakage current, making it suitable for use in low-power applications.

  10. Can SMA5J15HE3/5A be used for ESD protection?

    • Yes, SMA5J15HE3/5A can be used for ESD (electrostatic discharge) protection in various electronic devices and systems.