Vishay Semiconductor Diodes Division
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SMA5J17CA-M3/5A
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SMA5J17CA-M3/5A

Product Overview

Category

The SMA5J17CA-M3/5A belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • Package: SMA (DO-214AC)
  • Essence: TVS diode
  • Packaging/Quantity: Tape & Reel (3000 units per reel)

Specifications

  • Peak Pulse Power: 5000W
  • Standoff Voltage: 17V
  • Breakdown Voltage: 18.9V
  • Maximum Clamping Voltage: 27.4V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMA5J17CA-M3/5A has a standard SMA package with two pins for connection.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited maximum clamping voltage

Working Principles

When a transient voltage event occurs, the TVS diode conducts current to divert the excess energy away from the protected components, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The SMA5J17CA-M3/5A is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMA6J17CA-M3/5A
  • SMBJ17CA

In conclusion, the SMA5J17CA-M3/5A is a high-performance TVS diode that provides effective protection against transient voltage events in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMA5J17CA-M3/5A v technických řešeních

  1. What is the maximum reverse stand-off voltage of SMA5J17CA-M3/5A?

    • The maximum reverse stand-off voltage of SMA5J17CA-M3/5A is 17V.

  2. What is the peak pulse power dissipation of SMA5J17CA-M3/5A?

    • The peak pulse power dissipation of SMA5J17CA-M3/5A is 5000W for a 10/1000μs waveform.

  3. What is the typical clamping voltage of SMA5J17CA-M3/5A?

    • The typical clamping voltage of SMA5J17CA-M3/5A is 27.4V at 30A.

  4. What is the forward surge current rating of SMA5J17CA-M3/5A?

    • The forward surge current rating of SMA5J17CA-M3/5A is 200A.

  5. What is the operating temperature range of SMA5J17CA-M3/5A?

    • The operating temperature range of SMA5J17CA-M3/5A is -55°C to +150°C.

  6. Is SMA5J17CA-M3/5A suitable for overvoltage protection in electronic circuits?

    • Yes, SMA5J17CA-M3/5A is commonly used for overvoltage protection in electronic circuits due to its high surge current capability and low clamping voltage.

  7. Can SMA5J17CA-M3/5A be used in automotive applications?

    • Yes, SMA5J17CA-M3/5A is suitable for use in automotive applications where transient voltage suppression is required.

  8. What are the typical applications of SMA5J17CA-M3/5A?

    • Typical applications of SMA5J17CA-M3/5A include protection of sensitive electronic equipment, telecommunications equipment, industrial control systems, and power supplies.

  9. Does SMA5J17CA-M3/5A comply with industry standards?

    • Yes, SMA5J17CA-M3/5A complies with industry standards such as AEC-Q101 for automotive-grade components.

  10. Are there any recommended layout considerations when using SMA5J17CA-M3/5A in a circuit?

    • Yes, it is recommended to minimize the length of the PCB traces connecting SMA5J17CA-M3/5A to the protected circuit and to ensure proper thermal management due to the high power dissipation capability of the device.