Vishay Semiconductor Diodes Division
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SMA5J15-E3/5A
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SMA5J15-E3/5A

Product Overview

Category

The SMA5J15-E3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, particularly in applications where protection against transient overvoltage events is required.

Characteristics

  • Package: SMA (DO-214AC)
  • Essence: High power capability and low clamping voltage
  • 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

Detailed Pin Configuration

The SMA5J15-E3/5A has a standard SMA package with two pins for connection to the circuit.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast response to transient events
  • Compact size

Disadvantages

  • Limited to specific voltage and power ratings
  • May require additional components for comprehensive circuit protection

Working Principles

The SMA5J15-E3/5A operates by diverting excess transient voltage away from sensitive components in the circuit, thereby protecting them from damage. When a transient event occurs, the diode rapidly conducts, clamping the voltage to a safe level and dissipating the excess energy as heat.

Detailed Application Field Plans

The SMA5J15-E3/5A is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMA5J13A-E3/61 (13V breakdown voltage)
  • SMA5J16A-E3/61 (16V breakdown voltage)
  • SMA5J18A-E3/61 (18V breakdown voltage)

In conclusion, the SMA5J15-E3/5A is a vital component in providing surge protection for electronic circuits, offering high power capability and low clamping voltage. Its compact size and fast response time make it suitable for a wide range of applications, although users should consider its limitations in voltage and power ratings when selecting alternative models.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMA5J15-E3/5A in technische oplossingen

  1. What is the maximum voltage rating of SMA5J15-E3/5A?

    • The maximum voltage rating of SMA5J15-E3/5A is 15V.

  2. What is the peak pulse power dissipation of SMA5J15-E3/5A?

    • The peak pulse power dissipation of SMA5J15-E3/5A is 5000W.

  3. What is the typical clamping voltage of SMA5J15-E3/5A?

    • The typical clamping voltage of SMA5J15-E3/5A is 24.4V at 10A.

  4. What is the forward surge current for SMA5J15-E3/5A?

    • The forward surge current for SMA5J15-E3/5A is 200A.

  5. What are the applications of SMA5J15-E3/5A?

    • SMA5J15-E3/5A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the temperature range for SMA5J15-E3/5A?

    • SMA5J15-E3/5A has a temperature range of -55°C to +150°C.

  7. Is SMA5J15-E3/5A RoHS compliant?

    • Yes, SMA5J15-E3/5A is RoHS compliant.

  8. What is the package type of SMA5J15-E3/5A?

    • SMA5J15-E3/5A is available in a DO-214AC (SMA) package.

  9. What are the key features of SMA5J15-E3/5A?

    • Key features of SMA5J15-E3/5A include low profile package, excellent clamping capability, fast response time, and high surge current capability.

  10. What are the recommended soldering conditions for SMA5J15-E3/5A?

    • The recommended soldering conditions for SMA5J15-E3/5A include a soldering temperature of 260°C for 10 seconds.