Microsemi Corporation
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SMAJ4764AE3/TR13
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SMAJ4764AE3/TR13

Product Overview

Category

The SMAJ4764AE3/TR13 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 SMAJ4764AE3/TR13 is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

The SMAJ4764AE3/TR13 is typically packaged in reels with quantities varying based on customer requirements.

Specifications

  • Standoff Voltage: 43.6V
  • Breakdown Voltage: 48.5V
  • Maximum Clamping Voltage: 70.1V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ4764AE3/TR13 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Provides transient voltage suppression
  • Protects against voltage spikes
  • Fast reaction to overvoltage events

Advantages

  • High surge current capability
  • Low clamping voltage
  • Reliable protection for sensitive electronics

Disadvantages

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

Working Principles

When a voltage transient occurs, the SMAJ4764AE3/TR13 conducts and clamps the transient voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

  • Telecommunications equipment
  • Industrial control systems
  • Automotive electronics
  • Consumer electronics

Detailed and Complete Alternative Models

  • P6KE47CA
  • 1.5KE47CA
  • SMBJ47CA

In conclusion, the SMAJ4764AE3/TR13 transient voltage suppressor diode offers reliable overvoltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from voltage transients.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ4764AE3/TR13 en soluciones técnicas

  1. What is SMAJ4764AE3/TR13?

    • SMAJ4764AE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power of SMAJ4764AE3/TR13?

    • The maximum peak pulse power of SMAJ4764AE3/TR13 is 400 watts.

  3. What is the breakdown voltage of SMAJ4764AE3/TR13?

    • The breakdown voltage of SMAJ4764AE3/TR13 is 64 volts.

  4. What are the typical applications of SMAJ4764AE3/TR13?

    • SMAJ4764AE3/TR13 is commonly used in surge protection for telecommunications equipment, industrial control systems, automotive electronics, and power supplies.

  5. What is the operating temperature range of SMAJ4764AE3/TR13?

    • The operating temperature range of SMAJ4764AE3/TR13 is -55°C to +150°C.

  6. What is the response time of SMAJ4764AE3/TR13?

    • The response time of SMAJ4764AE3/TR13 is typically less than 1 picosecond.

  7. Does SMAJ4764AE3/TR13 meet any industry standards?

    • Yes, SMAJ4764AE3/TR13 complies with the requirements of RoHS and is also halogen-free.

  8. Can SMAJ4764AE3/TR13 be used in high-speed data lines?

    • Yes, SMAJ4764AE3/TR13 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  9. What is the package type of SMAJ4764AE3/TR13?

    • SMAJ4764AE3/TR13 is available in a DO-214AC (SMA) package.

  10. Is SMAJ4764AE3/TR13 suitable for overvoltage protection in solar power systems?

    • Yes, SMAJ4764AE3/TR13 can be used for overvoltage protection in solar power systems to safeguard against transient voltage events.