Vishay Semiconductor Diodes Division
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SMAJ40CA-E3/61
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SMAJ40CA-E3/61

Product Overview

Category

The SMAJ40CA-E3/61 belongs to the category of transient voltage suppressor diodes.

Use

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

Characteristics

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

Package

The SMAJ40CA-E3/61 is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide robust overvoltage protection for electronic circuits.

Packaging/Quantity

The SMAJ40CA-E3/61 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 40V
  • Maximum Clamping Voltage: 64.5V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ40CA-E3/61 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols on the device, respectively.

Functional Features

  • Bidirectional clamping capability
  • Low leakage current
  • High reliability
  • Fast response to transient events

Advantages and Disadvantages

Advantages

  • Provides effective protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • High surge capability for enhanced reliability

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection in some applications
  • Clamping voltage may be relatively high for certain sensitive components

Working Principles

The SMAJ40CA-E3/61 operates by diverting excessive transient current away from the protected circuit, thereby limiting the voltage across it to a safe level.

Detailed Application Field Plans

The SMAJ40CA-E3/61 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ40CA-E3/61 include: - P6SMB40CA - 1.5SMC40CA - SMBJ40CA

In conclusion, the SMAJ40CA-E3/61 transient voltage suppressor diode offers reliable overvoltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from transient events.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMAJ40CA-E3/61 في الحلول التقنية

  1. What is the maximum peak pulse power dissipation of SMAJ40CA-E3/61?

    • The maximum peak pulse power dissipation of SMAJ40CA-E3/61 is 400 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of SMAJ40CA-E3/61?

    • The breakdown voltage of SMAJ40CA-E3/61 is typically 44.4 volts.

  3. What is the operating temperature range of SMAJ40CA-E3/61?

    • The operating temperature range of SMAJ40CA-E3/61 is -55°C to +150°C.

  4. What is the reverse stand-off voltage of SMAJ40CA-E3/61?

    • The reverse stand-off voltage of SMAJ40CA-E3/61 is 40 volts.

  5. What is the clamping voltage of SMAJ40CA-E3/61?

    • The clamping voltage of SMAJ40CA-E3/61 at 58.1A is 64.5 volts.

  6. What is the peak pulse current of SMAJ40CA-E3/61?

    • The peak pulse current of SMAJ40CA-E3/61 is 28.8A.

  7. What are the typical applications of SMAJ40CA-E3/61?

    • SMAJ40CA-E3/61 is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  8. What is the response time of SMAJ40CA-E3/61?

    • The response time of SMAJ40CA-E3/61 is typically less than 1.0 nanosecond.

  9. What is the package type of SMAJ40CA-E3/61?

    • SMAJ40CA-E3/61 is available in a DO-214AC (SMA) package.

  10. Is SMAJ40CA-E3/61 RoHS compliant?

    • Yes, SMAJ40CA-E3/61 is RoHS compliant, making it suitable for use in environmentally conscious designs.