Vishay Semiconductor Diodes Division
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SMAJ17CA-E3/5A
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SMAJ17CA-E3/5A

Product Overview

Category

The SMAJ17CA-E3/5A belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The SMAJ17CA-E3/5A is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

It is commonly packaged in reels or trays with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 17V
  • Maximum Clamping Voltage: 27.4V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ17CA-E3/5A typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • Low leakage current

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection

Working Principles

When a transient voltage surge occurs, the SMAJ17CA-E3/5A conducts the excessive current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMAJ17CA-E3/5A is widely used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • P6KE15CA
  • 1.5KE18A
  • SMBJ17CA

In conclusion, the SMAJ17CA-E3/5A transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMAJ17CA-E3/5A في الحلول التقنية

  1. What is the maximum peak pulse power dissipation of SMAJ17CA-E3/5A?

    • The maximum peak pulse power dissipation of SMAJ17CA-E3/5A is 400 watts for a 10/1000 µs waveform.

  2. What is the breakdown voltage of SMAJ17CA-E3/5A?

    • The breakdown voltage of SMAJ17CA-E3/5A is typically 18.9 volts.

  3. What is the operating temperature range for SMAJ17CA-E3/5A?

    • The operating temperature range for SMAJ17CA-E3/5A is -55°C to +150°C.

  4. What is the reverse stand-off voltage of SMAJ17CA-E3/5A?

    • The reverse stand-off voltage of SMAJ17CA-E3/5A is 17 volts.

  5. What is the clamping voltage of SMAJ17CA-E3/5A?

    • The clamping voltage of SMAJ17CA-E3/5A at 10A is 27.4 volts.

  6. What is the peak pulse current capability of SMAJ17CA-E3/5A?

    • The peak pulse current capability of SMAJ17CA-E3/5A is 43.5A.

  7. What are the typical applications of SMAJ17CA-E3/5A?

    • SMAJ17CA-E3/5A is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  8. What is the response time of SMAJ17CA-E3/5A?

    • The response time of SMAJ17CA-E3/5A is less than 1.0 nanosecond.

  9. What is the package type of SMAJ17CA-E3/5A?

    • SMAJ17CA-E3/5A is available in a DO-214AC (SMA) package.

  10. What are the key features of SMAJ17CA-E3/5A?

    • The key features of SMAJ17CA-E3/5A include low incremental surge resistance, fast response time, and high reliability.