Microsemi Corporation
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SMBJ4753A/TR13
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SMBJ4753A/TR13

Product Overview

  • Category: Diode
  • Use: Voltage suppression in electronic circuits
  • Characteristics: Transient voltage suppressor diode, low clamping voltage, fast response time
  • Package: DO-214AA (SMB), 2-Pin
  • Essence: Protects sensitive electronic components from voltage spikes
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 43.6V
  • Voltage - Breakdown (Min): 48.5V
  • Voltage - Clamping (Max) @ Ipp: 70.1V
  • Current - Peak Pulse (10/1000µs): 19.2A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ4753A/TR13 has a simple 2-pin configuration with the anode and cathode connections.

Functional Features

  • Provides effective protection against transient voltage spikes
  • Fast response time ensures minimal impact on the protected circuit
  • Low clamping voltage prevents damage to sensitive components

Advantages and Disadvantages

Advantages: - Reliable voltage suppression - Fast response time - Compact package size

Disadvantages: - Limited power dissipation capability - May require additional circuitry for comprehensive surge protection

Working Principles

The SMBJ4753A/TR13 operates by diverting excess voltage away from sensitive components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the circuit from damage.

Detailed Application Field Plans

  • Telecommunications: Protects communication equipment from lightning-induced surges
  • Automotive Electronics: Safeguards vehicle electronics from voltage transients
  • Industrial Control Systems: Shields control circuitry from power line disturbances

Detailed and Complete Alternative Models

  • SMBJ4753B/TR13: Higher breakdown voltage
  • SMBJ4753C/TR13: Lower clamping voltage
  • SMBJ4754A/TR13: Higher peak pulse current handling

This completes the entry for SMBJ4753A/TR13, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ4753A/TR13 v technických řešeních

  1. What is the SMBJ4753A/TR13?

    • The SMBJ4753A/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 SMBJ4753A/TR13?

    • The maximum working voltage of the SMBJ4753A/TR13 is 475V.

  3. What is the peak pulse power dissipation of the SMBJ4753A/TR13?

    • The peak pulse power dissipation of the SMBJ4753A/TR13 is 600W.

  4. What are the typical applications of the SMBJ4753A/TR13?

    • The SMBJ4753A/TR13 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of the SMBJ4753A/TR13?

    • The clamping voltage of the SMBJ4753A/TR13 is 775V.

  6. What is the operating temperature range of the SMBJ4753A/TR13?

    • The operating temperature range of the SMBJ4753A/TR13 is -55°C to 150°C.

  7. What is the package type of the SMBJ4753A/TR13?

    • The SMBJ4753A/TR13 comes in a DO-214AA (SMB) package.

  8. Is the SMBJ4753A/TR13 RoHS compliant?

    • Yes, the SMBJ4753A/TR13 is RoHS compliant.

  9. What are the key features of the SMBJ4753A/TR13?

    • The key features of the SMBJ4753A/TR13 include low clamping voltage, fast response time, and high surge capability.

  10. Where can I find detailed specifications and application notes for the SMBJ4753A/TR13?

    • Detailed specifications and application notes for the SMBJ4753A/TR13 can be found in the product datasheet provided by the manufacturer.