Vishay Semiconductor Diodes Division
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SMBJ14CA-M3/5B
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SMBJ14CA-M3/5B

Product Overview

Category

The SMBJ14CA-M3/5B belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used for protecting 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 SMBJ14CA-M3/5B is available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ14CA-M3/5B is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 12.8V
  • Breakdown Voltage: 14.3V
  • Maximum Peak Pulse Current: 30.6A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ14CA-M3/5B has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Bi-directional TVS diode
  • Low clamping voltage
  • High surge current capability

Advantages and Disadvantages

Advantages

  • Provides robust protection against voltage transients
  • Fast response time
  • Compact form factor

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a voltage transient occurs, the SMBJ14CA-M3/5B conducts the excessive current to the ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ14CA-M3/5B is commonly used in the following applications: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to SMBJ14CA-M3/5B include: - P6SMBJ14CA - SMCJ14CA - 1.5SMCJ14CA

In conclusion, the SMBJ14CA-M3/5B transient voltage suppressor diode offers reliable protection against voltage transients and finds widespread use in various electronic applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SMBJ14CA-M3/5B dalam solusi teknis

  1. What is the SMBJ14CA-M3/5B used for?

    • The SMBJ14CA-M3/5B 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 SMBJ14CA-M3/5B?

    • The SMBJ14CA-M3/5B has a maximum working voltage of 14V.

  3. What is the peak pulse power of the SMBJ14CA-M3/5B?

    • The SMBJ14CA-M3/5B has a peak pulse power rating of 600W.

  4. What are the typical applications of the SMBJ14CA-M3/5B?

    • The SMBJ14CA-M3/5B is commonly used in protection circuits for telecommunications equipment, industrial controls, consumer electronics, and automotive systems.

  5. What is the clamping voltage of the SMBJ14CA-M3/5B?

    • The clamping voltage of the SMBJ14CA-M3/5B is typically 23.2V at 10A.

  6. What is the operating temperature range of the SMBJ14CA-M3/5B?

    • The SMBJ14CA-M3/5B is designed to operate within a temperature range of -55°C to 150°C.

  7. Is the SMBJ14CA-M3/5B RoHS compliant?

    • Yes, the SMBJ14CA-M3/5B is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. What is the packaging type of the SMBJ14CA-M3/5B?

    • The SMBJ14CA-M3/5B is available in a surface mount DO-214AA (SMB) package.

  9. Can the SMBJ14CA-M3/5B be used for ESD protection?

    • Yes, the SMBJ14CA-M3/5B can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. Are there any recommended layout considerations when using the SMBJ14CA-M3/5B?

    • It is recommended to minimize the length and impedance of the traces connecting the SMBJ14CA-M3/5B to the protected circuit, and to ensure proper grounding for optimal performance.