Vishay Semiconductor Diodes Division
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SMAJ12CA-M3/61
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SMAJ12CA-M3/61

Product Overview

Category

The SMAJ12CA-M3/61 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMAJ12CA-M3/61 is typically available in a surface mount package.

Essence

The essence of the SMAJ12CA-M3/61 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMAJ12CA-M3/61 is commonly packaged in reels or tape and reel format, with varying quantities per reel depending on the manufacturer.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 12V
  • Maximum Clamping Voltage: 19.9V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ12CA-M3/61 typically has two pins, with the anode and cathode connections clearly marked for easy identification.

Functional Features

  • Bi-directional protection
  • Low leakage current
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Fast response time protects sensitive components
  • High surge current capability
  • RoHS compliant for environmental considerations

Disadvantages

  • Limited to specific voltage range
  • May require additional circuitry for comprehensive protection in high-risk environments

Working Principles

The SMAJ12CA-M3/61 operates based on the principle of avalanche breakdown, where it rapidly diverts excess voltage away from the protected circuit, thus preventing damage.

Detailed Application Field Plans

The SMAJ12CA-M3/61 is widely used in various applications including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ12CA-M3/61 include: - P6SMB12CA - SMBJ12CA - SMCJ12CA

In conclusion, the SMAJ12CA-M3/61 transient voltage suppressor diode offers fast and reliable protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ12CA-M3/61 v technických řešeních

  1. What is the maximum peak pulse power of SMAJ12CA-M3/61?

    • The maximum peak pulse power of SMAJ12CA-M3/61 is 400 watts for a 10/1000 μs waveform.

  2. What is the breakdown voltage of SMAJ12CA-M3/61?

    • The breakdown voltage of SMAJ12CA-M3/61 is typically 13.3 volts at 1 mA.

  3. What is the operating temperature range for SMAJ12CA-M3/61?

    • The operating temperature range for SMAJ12CA-M3/61 is -55°C to +150°C.

  4. What is the clamping voltage of SMAJ12CA-M3/61?

    • The clamping voltage of SMAJ12CA-M3/61 is 19.9 volts at 10 A.

  5. What are the dimensions of SMAJ12CA-M3/61?

    • The dimensions of SMAJ12CA-M3/61 are typically 5.8mm x 6.8mm x 0.94mm.

  6. What is the peak pulse current of SMAJ12CA-M3/61?

    • The peak pulse current of SMAJ12CA-M3/61 is 36.1A for an 8/20μs waveform.

  7. What is the reverse stand-off voltage of SMAJ12CA-M3/61?

    • The reverse stand-off voltage of SMAJ12CA-M3/61 is 12 volts.

  8. What is the typical capacitance of SMAJ12CA-M3/61?

    • The typical capacitance of SMAJ12CA-M3/61 is 170pF.

  9. What is the peak forward surge current of SMAJ12CA-M3/61?

    • The peak forward surge current of SMAJ12CA-M3/61 is 100A for a 8.3ms half sine wave.

  10. What are the recommended soldering conditions for SMAJ12CA-M3/61?

    • The recommended soldering conditions for SMAJ12CA-M3/61 include a solder temperature of 260°C for 10 seconds.