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SMBJ4730CE3/TR13
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SMBJ4730CE3/TR13

Product Overview

  • Category: Electronics
  • Use: Voltage suppressor diode
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SOD-123
  • Essence: Protecting sensitive electronic devices from voltage spikes
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 30V
  • Voltage - Breakdown (Min): 33.3V
  • Voltage - Clamping (Max) @ Ipp: 48.4V
  • Current - Peak Pulse (10/1000µs): 19.2A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ4730CE3/TR13 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to protected circuits
  • Low clamping voltage limits stress on the protected system

Advantages and Disadvantages

Advantages

  • High surge current capability
  • Compact SOD-123 package
  • Wide operating voltage range

Disadvantages

  • Limited power dissipation capability
  • Requires careful consideration of placement in circuit design

Working Principles

The SMBJ4730CE3/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 voltage suppressor diode is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMBJ4728CE3/TR13: 28V reverse standoff voltage
  • SMBJ4733CE3/TR13: 33V reverse standoff voltage
  • SMBJ4736CE3/TR13: 36V reverse standoff voltage
  • SMBJ4748CE3/TR13: 48V reverse standoff voltage

In conclusion, the SMBJ4730CE3/TR13 is a vital component in protecting electronic devices from voltage spikes, offering fast response and high surge current capability. Its compact package and wide operating voltage range make it suitable for various applications across different industries.

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技術ソリューションにおける SMBJ4730CE3/TR13 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the SMBJ4730CE3/TR13?

    • The SMBJ4730CE3/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 SMBJ4730CE3/TR13?

    • The maximum working voltage of the SMBJ4730CE3/TR13 is 30 volts.

  3. What is the peak pulse power of the SMBJ4730CE3/TR13?

    • The peak pulse power of the SMBJ4730CE3/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ4730CE3/TR13?

    • The SMBJ4730CE3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics for transient voltage protection.

  5. What is the clamping voltage of the SMBJ4730CE3/TR13?

    • The clamping voltage of the SMBJ4730CE3/TR13 is 48.4 volts at 10A.

  6. What is the operating temperature range of the SMBJ4730CE3/TR13?

    • The SMBJ4730CE3/TR13 has an operating temperature range of -55°C to +150°C.

  7. Is the SMBJ4730CE3/TR13 RoHS compliant?

    • Yes, the SMBJ4730CE3/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the package type of the SMBJ4730CE3/TR13?

    • The SMBJ4730CE3/TR13 comes in a surface mount DO-214AA (SMB) package.

  9. What are the key features of the SMBJ4730CE3/TR13?

    • The key features of the SMBJ4730CE3/TR13 include low clamping voltage, fast response time, and high surge capability.

  10. Can the SMBJ4730CE3/TR13 be used for ESD protection?

    • Yes, the SMBJ4730CE3/TR13 can also be used for electrostatic discharge (ESD) protection in various electronic circuits.