Vishay Semiconductor Diodes Division
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SMBJ28CD-M3/I
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SMBJ28CD-M3/I

Product Overview

Category

The SMBJ28CD-M3/I belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge current capability

Package

The SMBJ28CD-M3/I is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and components.

Packaging/Quantity

The SMBJ28CD-M3/I is typically packaged in reels and is available in quantities as per customer requirements.

Specifications

  • Standoff Voltage: 28V
  • Breakdown Voltage: 31.1V
  • Maximum Clamping Voltage: 45.4V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ28CD-M3/I has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage
  • Low leakage current

Advantages and Disadvantages

Advantages

  • Fast response time protects sensitive equipment
  • Low clamping voltage ensures minimal impact on protected circuits
  • High surge current capability for enhanced protection

Disadvantages

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

Working Principles

The SMBJ28CD-M3/I operates based on the principle of avalanche breakdown, where it rapidly clamps transient voltages to a safe level, thereby protecting downstream circuitry.

Detailed Application Field Plans

The SMBJ28CD-M3/I is commonly used in: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ28CD-M3/I include: - P6SMB28CA - SMCJ28A - 1.5SMC28CA

In conclusion, the SMBJ28CD-M3/I transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in various electronic applications.

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技術ソリューションにおける SMBJ28CD-M3/I 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 SMBJ28CD-M3/I?

    • The SMBJ28CD-M3/I is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage transients.

  2. What is the maximum working voltage of the SMBJ28CD-M3/I?

    • The maximum working voltage of the SMBJ28CD-M3/I is 28 volts.

  3. What is the peak pulse power dissipation of the SMBJ28CD-M3/I?

    • The peak pulse power dissipation of the SMBJ28CD-M3/I is 600 watts.

  4. What are the typical applications of the SMBJ28CD-M3/I?

    • The SMBJ28CD-M3/I is commonly used in applications such as telecommunications equipment, industrial automation, and automotive electronics for transient voltage protection.

  5. What is the clamping voltage of the SMBJ28CD-M3/I?

    • The clamping voltage of the SMBJ28CD-M3/I is 45.7 volts at 10A.

  6. What is the operating temperature range of the SMBJ28CD-M3/I?

    • The operating temperature range of the SMBJ28CD-M3/I is -55°C to +150°C.

  7. Does the SMBJ28CD-M3/I meet any specific industry standards?

    • Yes, the SMBJ28CD-M3/I is compliant with RoHS and REACH standards.

  8. Can the SMBJ28CD-M3/I be used for ESD protection?

    • Yes, the SMBJ28CD-M3/I can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  9. What is the packaging type of the SMBJ28CD-M3/I?

    • The SMBJ28CD-M3/I is available in a DO-214AA (SMB) package.

  10. Is the SMBJ28CD-M3/I suitable for high-speed data lines?

    • Yes, the SMBJ28CD-M3/I is suitable for protecting high-speed data lines in applications such as Ethernet and USB interfaces.