Microsemi Corporation
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SMBJ4763AE3/TR13
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SMBJ4763AE3/TR13

Product Overview

  • Category: Diode
  • Use: Voltage suppression in electronic circuits
  • Characteristics: Transient voltage suppressor diode, 600W power dissipation, 47V breakdown voltage, bidirectional, surface mount package
  • Package: SMB (DO-214AA)
  • Essence: Protects sensitive electronic components from voltage spikes
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Part Number: SMBJ4763AE3/TR13
  • Power Dissipation: 600W
  • Breakdown Voltage: 47V
  • Polarity: Bidirectional
  • Package Type: SMB (DO-214AA)
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Provides transient voltage suppression for sensitive electronics
  • Fast response time to clamp transient voltages
  • Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

  • High power dissipation capability
  • Fast response time
  • Compact surface mount package

Disadvantages

  • Limited breakdown voltage compared to some alternatives
  • Unidirectional clamping may not be suitable for all applications

Working Principles

The SMBJ4763AE3/TR13 operates by diverting excess current away from sensitive components when a transient voltage spike occurs. It acts as a voltage-triggered switch, rapidly conducting when the voltage exceeds its breakdown voltage, thereby protecting downstream components.

Detailed Application Field Plans

  • Telecommunications: Protection of communication equipment from lightning-induced surges
  • Automotive: Safeguarding vehicle electronics from voltage transients
  • Industrial Control Systems: Shielding PLCs and control systems from electrical disturbances

Detailed and Complete Alternative Models

  • SMBJ5.0A: 5.0V breakdown voltage, unidirectional
  • SMBJ15CA: 15V breakdown voltage, bidirectional
  • SMBJ33A: 33V breakdown voltage, unidirectional

This completes the entry for SMBJ4763AE3/TR13, covering its product details, specifications, features, and application information within the specified word count.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ4763AE3/TR13 v technických řešeních

  1. What is the SMBJ4763AE3/TR13?

    • The SMBJ4763AE3/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ4763AE3/TR13?

    • The maximum working voltage of the SMBJ4763AE3/TR13 is 476 volts.

  3. What is the peak pulse power of the SMBJ4763AE3/TR13?

    • The peak pulse power of the SMBJ4763AE3/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ4763AE3/TR13?

    • The SMBJ4763AE3/TR13 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of the SMBJ4763AE3/TR13?

    • The clamping voltage of the SMBJ4763AE3/TR13 is 775 volts.

  6. What is the operating temperature range of the SMBJ4763AE3/TR13?

    • The SMBJ4763AE3/TR13 has an operating temperature range of -55°C to 150°C.

  7. Is the SMBJ4763AE3/TR13 RoHS compliant?

    • Yes, the SMBJ4763AE3/TR13 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the package type of the SMBJ4763AE3/TR13?

    • The SMBJ4763AE3/TR13 comes in a DO-214AA (SMB) package.

  9. What are the key features of the SMBJ4763AE3/TR13?

    • The key features of the SMBJ4763AE3/TR13 include low clamping voltage, fast response time, and high surge capability.

  10. Can the SMBJ4763AE3/TR13 be used for ESD protection?

    • Yes, the SMBJ4763AE3/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.