Microsemi Corporation
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SMBG4737C/TR13
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SMBG4737C/TR13

Product Overview

Category

SMBG4737C/TR13 belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • Low profile package
  • Ideal for automated placement
  • Glass passivated chip junction
  • 500W peak pulse power capability at 10/1000μs waveform

Package

The SMBG4737C/TR13 comes in a SMB (DO-214AA) package.

Essence

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

Packaging/Quantity

It is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Power Dissipation: 500W
  • Breakdown Voltage Range: 41.4V to 45.7V
  • Maximum Clamping Voltage: 58.1V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBG4737C/TR13 has two pins, with pin 1 being the anode and pin 2 being the cathode.

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Provides effective protection against voltage transients
  • Fast response time ensures minimal damage to protected circuits
  • RoHS compliance supports environmental sustainability

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection in complex systems
  • Limited to specific voltage ranges

Working Principles

When a transient voltage spike occurs, the SMBG4737C/TR13 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

This product is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMAJ5.0A
  • SMBJ33A
  • SMCJ40CA
  • P6KE51CA

Note: The alternative models listed above are indicative and may vary based on specific requirements.

In conclusion, the SMBG4737C/TR13 is a reliable surface mount transient voltage suppressor diode that offers efficient overvoltage protection for various electronic applications.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMBG4737C/TR13 trong giải pháp kỹ thuật

  1. What is SMBG4737C/TR13?

    • SMBG4737C/TR13 is a surface mount diode used in various technical solutions for voltage regulation and protection.

  2. What are the key features of SMBG4737C/TR13?

    • The key features of SMBG4737C/TR13 include a high surge capability, low leakage current, and fast response time.

  3. In what technical solutions can SMBG4737C/TR13 be used?

    • SMBG4737C/TR13 can be used in power supplies, automotive electronics, industrial equipment, and consumer electronics for voltage clamping and transient suppression.

  4. What is the maximum forward voltage of SMBG4737C/TR13?

    • The maximum forward voltage of SMBG4737C/TR13 is typically around 0.9V at a forward current of 10A.

  5. What is the reverse standoff voltage of SMBG4737C/TR13?

    • The reverse standoff voltage of SMBG4737C/TR13 is 30V.

  6. How does SMBG4737C/TR13 protect electronic circuits?

    • SMBG4737C/TR13 protects electronic circuits by diverting excess voltage transients away from sensitive components, thus preventing damage.

  7. Is SMBG4737C/TR13 RoHS compliant?

    • Yes, SMBG4737C/TR13 is RoHS compliant, making it suitable for use in environmentally conscious applications.

  8. What is the operating temperature range of SMBG4737C/TR13?

    • SMBG4737C/TR13 has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  9. Can SMBG4737C/TR13 be used in high-frequency applications?

    • Yes, SMBG4737C/TR13 is designed for high-frequency applications and offers excellent performance in such scenarios.

  10. Where can I find detailed specifications and application notes for SMBG4737C/TR13?

    • Detailed specifications and application notes for SMBG4737C/TR13 can be found in the product datasheet provided by the manufacturer or distributor.