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SMBJ12CATR
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SMBJ12CATR

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor (TVS) Diode
Package: DO-214AA (SMB)
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 12V
  • Operating Voltage: 10.3V
  • Clamping Voltage: 19.9V
  • Reverse Standoff Voltage: 12V
  • Maximum Surge Current: 30A

Detailed Pin Configuration

The SMBJ12CATR has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

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

Advantages and Disadvantages

Advantages: - Provides effective protection against transient voltage events - Fast reaction to voltage spikes - Suitable for a wide range of applications

Disadvantages: - May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMBJ12CATR operates by diverting excessive current away from sensitive electronic components when a voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the circuit from damage.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

  1. SMBJ5.0CA: Breakdown Voltage - 5V
  2. SMBJ15CA: Breakdown Voltage - 15V
  3. SMBJ24CA: Breakdown Voltage - 24V
  4. SMBJ48CA: Breakdown Voltage - 48V

In conclusion, the SMBJ12CATR is a reliable TVS diode that offers efficient protection against transient voltage events. Its fast response time and high surge current capability make it suitable for a wide range of applications, from consumer electronics to industrial systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ12CATR v technických řešeních

  1. What is the SMBJ12CATR?

    • The SMBJ12CATR is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the SMBJ12CATR?

    • The SMBJ12CATR has a maximum voltage rating of 12 volts.

  3. What is the peak pulse power dissipation of the SMBJ12CATR?

    • The peak pulse power dissipation of the SMBJ12CATR is typically 600 watts.

  4. What are the typical applications of the SMBJ12CATR?

    • The SMBJ12CATR is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics to protect against voltage transients.

  5. What is the operating temperature range of the SMBJ12CATR?

    • The SMBJ12CATR typically operates within a temperature range of -55°C to 150°C.

  6. What is the clamping voltage of the SMBJ12CATR?

    • The clamping voltage of the SMBJ12CATR is the voltage at which it begins to conduct and suppress the transient voltage. For the SMBJ12CATR, this is typically around 19.9 volts.

  7. How does the SMBJ12CATR provide protection against voltage transients?

    • The SMBJ12CATR shunts excess current away from sensitive components when a transient voltage spike occurs, thereby protecting them from damage.

  8. Is the SMBJ12CATR RoHS compliant?

    • Yes, the SMBJ12CATR is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the package type of the SMBJ12CATR?

    • The SMBJ12CATR is available in a surface mount DO-214AA (SMB) package.

  10. Are there any recommended layout or mounting considerations for the SMBJ12CATR?

    • It is recommended to minimize the length of the traces connecting the SMBJ12CATR to the protected circuit and to ensure proper thermal management during mounting to maximize its effectiveness.