Vishay Semiconductor Diodes Division
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SMBJ14D-M3/I
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SMBJ14D-M3/I

Product Overview

Category

The SMBJ14D-M3/I belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The SMBJ14D-M3/I is available in a DO-214AA (SMB) package.

Essence

The essence of the SMBJ14D-M3/I lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ14D-M3/I is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 12.8V
  • Breakdown Voltage: 14.2V
  • Maximum Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ14D-M3/I has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Bi-directional protection
  • Low clamping voltage
  • High surge current capability

Advantages

  • Fast response time protects sensitive components
  • Low clamping voltage ensures minimal stress on protected circuits
  • RoHS compliance for environmental sustainability

Disadvantages

  • Limited maximum peak pulse current compared to some higher-rated TVS diodes
  • Relatively narrow operating temperature range

Working Principles

When a transient voltage spike occurs, the SMBJ14D-M3/I conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ14D-M3/I is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • P6SMBJ14CA
  • SMCJ14A

In conclusion, the SMBJ14D-M3/I transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic applications.

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Please let me know if you need any further information or modifications!

技術ソリューションにおける SMBJ14D-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 SMBJ14D-M3/I used for?

    • The SMBJ14D-M3/I 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 SMBJ14D-M3/I?

    • The SMBJ14D-M3/I has a maximum working voltage of 14 volts.

  3. What is the peak pulse power dissipation of the SMBJ14D-M3/I?

    • The peak pulse power dissipation of the SMBJ14D-M3/I is 600 watts.

  4. What are the typical applications of the SMBJ14D-M3/I?

    • Typical applications of the SMBJ14D-M3/I include protection of electronic circuits in telecommunications equipment, industrial automation, and automotive systems.

  5. What is the breakdown voltage of the SMBJ14D-M3/I?

    • The breakdown voltage of the SMBJ14D-M3/I is 15.6 volts.

  6. What is the operating temperature range of the SMBJ14D-M3/I?

    • The SMBJ14D-M3/I has an operating temperature range of -55°C to 150°C.

  7. Is the SMBJ14D-M3/I RoHS compliant?

    • Yes, the SMBJ14D-M3/I is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What package type does the SMBJ14D-M3/I come in?

    • The SMBJ14D-M3/I is available in a DO-214AA (SMB) package.

  9. What is the clamping voltage of the SMBJ14D-M3/I?

    • The clamping voltage of the SMBJ14D-M3/I is 23.2 volts at 10A.

  10. Can the SMBJ14D-M3/I be used for surge protection in power supply units?

    • Yes, the SMBJ14D-M3/I is suitable for surge protection in power supply units, providing reliable overvoltage protection for sensitive components.