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SMBJ4751A/TR13
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SMBJ4751A/TR13

Product Overview

  • Category: Diode
  • Use: Voltage suppression in electronic circuits
  • Characteristics: Transient voltage suppressor diode, 600W peak pulse power capability, low clamping voltage
  • Package: DO-214AA (SMB), 2-pin
  • Essence: Protects sensitive electronic devices from voltage spikes
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Power Dissipation: 600W
  • Breakdown Voltage: 51V
  • Clamping Voltage: 82.4V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ4751A/TR13 has a simple 2-pin configuration with no polarity.

Functional Features

  • Provides effective protection against transient voltage events
  • Fast response time
  • Low clamping voltage ensures minimal impact on the protected circuit

Advantages and Disadvantages

Advantages

  • High peak pulse power capability
  • Wide operating temperature range
  • Compact package size

Disadvantages

  • Relatively high clamping voltage compared to some alternative models
  • Limited breakdown voltage options

Working Principles

The SMBJ4751A/TR13 operates by diverting excess voltage away from sensitive components in a circuit, thereby preventing damage due to transient voltage events such as electrostatic discharge (ESD) or lightning strikes.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

  • SMBJ5.0A: Lower breakdown voltage (5V)
  • SMBJ15A: Higher breakdown voltage (15V)
  • SMBJ24A: Higher breakdown voltage (24V)
  • SMBJ58A: Higher breakdown voltage (58V)

In conclusion, the SMBJ4751A/TR13 is a reliable transient voltage suppressor diode suitable for a wide range of electronic applications, offering robust protection and efficient performance.

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技術ソリューションにおける SMBJ4751A/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 SMBJ4751A/TR13?

    • The SMBJ4751A/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 SMBJ4751A/TR13?

    • The maximum working voltage of the SMBJ4751A/TR13 is 475 volts.

  3. What is the peak pulse power of the SMBJ4751A/TR13?

    • The peak pulse power of the SMBJ4751A/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ4751A/TR13?

    • The SMBJ4751A/TR13 is commonly used in applications such as power supplies, telecommunications equipment, and industrial control systems to protect against voltage transients.

  5. What is the clamping voltage of the SMBJ4751A/TR13?

    • The clamping voltage of the SMBJ4751A/TR13 is 775 volts.

  6. What is the operating temperature range of the SMBJ4751A/TR13?

    • The SMBJ4751A/TR13 has an operating temperature range of -55°C to +150°C.

  7. Is the SMBJ4751A/TR13 RoHS compliant?

    • Yes, the SMBJ4751A/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. What package type does the SMBJ4751A/TR13 come in?

    • The SMBJ4751A/TR13 is available in a surface mount DO-214AA (SMB) package.

  9. What are the key features of the SMBJ4751A/TR13?

    • The key features of the SMBJ4751A/TR13 include low clamping voltage, fast response time, and high surge capability.

  10. Where can I find detailed specifications and application notes for the SMBJ4751A/TR13?

    • Detailed specifications and application notes for the SMBJ4751A/TR13 can be found in the product datasheet provided by the manufacturer or distributor.