Microsemi Corporation
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SMBG4729C/TR13
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SMBG4729C/TR13

Product Overview

Category: Electronic Component
Use: Voltage Suppressor Diode
Characteristics: High surge capability, low clamping voltage
Package: SOD-123
Essence: Protects sensitive electronic devices from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 43.6V
  • Clamping Voltage: 70.1V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBG4729C/TR13 has two pins, with the cathode connected to the ground and the anode connected to the input voltage line.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time
  • Low leakage current
  • Compact SOD-123 package

Advantages and Disadvantages

Advantages: - High surge capability - Low clamping voltage - Fast response time - Compact size

Disadvantages: - Limited power dissipation capability - Requires proper circuit design for optimal performance

Working Principles

The SMBG4729C/TR13 operates by diverting excess voltage away from sensitive components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

This diode is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ4729A: Similar specifications, different package (DO-214AA)
  • P6SMBG4729A: Higher peak pulse power rating (800W), similar breakdown voltage

Note: The alternative models listed above are for reference purposes and may require additional evaluation based on specific application requirements.

This comprehensive entry provides detailed information about the SMBG4729C/TR13, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBG4729C/TR13 i tekniska lösningar

  1. What is SMBG4729C/TR13?

    • SMBG4729C/TR13 is a surface mount diode used in various technical solutions for signal processing and voltage regulation.

  2. What are the key specifications of SMBG4729C/TR13?

    • The SMBG4729C/TR13 has a peak pulse power of 600W, a breakdown voltage of 26.7V to 29.5V, and a low leakage current.

  3. How is SMBG4729C/TR13 typically used in technical solutions?

    • SMBG4729C/TR13 is commonly used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes.

  4. What are the recommended operating conditions for SMBG4729C/TR13?

    • The recommended operating temperature range for SMBG4729C/TR13 is -55°C to +150°C, making it suitable for a wide range of environments.

  5. Are there any alternative diodes that can be used in place of SMBG4729C/TR13?

    • Yes, similar diodes such as SMBG series or other compatible transient voltage suppressor diodes can be used based on specific application requirements.

  6. What are the typical applications for SMBG4729C/TR13 in technical solutions?

    • SMBG4729C/TR13 is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems for surge protection.

  7. Does SMBG4729C/TR13 require any special handling during assembly?

    • SMBG4729C/TR13 should be handled using standard ESD (electrostatic discharge) precautions to prevent damage during assembly.

  8. What are the packaging options available for SMBG4729C/TR13?

    • SMBG4729C/TR13 is available in a variety of surface mount packages, including SMB, SMC, and DO-214AA, providing flexibility for different PCB layouts.

  9. Can SMBG4729C/TR13 be used in high-frequency applications?

    • Yes, SMBG4729C/TR13 is suitable for high-frequency applications due to its fast response time and low capacitance.

  10. Where can I find detailed application notes and reference designs for SMBG4729C/TR13?

    • Detailed application notes and reference designs for SMBG4729C/TR13 can be found on the manufacturer's website or through authorized distributors.