Diodes Incorporated
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SMAJ13CA-13
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SMAJ13CA-13

Product Overview

Category

SMAJ13CA-13 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

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

Package

The SMAJ13CA-13 comes in a DO-214AC (SMA) package.

Essence

The essence of SMAJ13CA-13 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMAJ13CA-13 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 13V
  • Breakdown Voltage: 14.4V
  • Maximum Clamping Voltage: 21.5V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ13CA-13 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Transient suppression
  • Reverse avalanche breakdown protection
  • Low leakage current

Advantages

  • Robust protection against voltage surges
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited peak pulse current handling capacity
  • Higher clamping voltage compared to some alternatives

Working Principles

When a transient voltage surge occurs, the SMAJ13CA-13 conducts current to limit the voltage across the protected circuit. It achieves this by entering a low impedance state, effectively shunting the excess energy to ground.

Detailed Application Field Plans

The SMAJ13CA-13 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMAJ13CA-13 include: - P6SMB13CA - 1.5SMC13CA - SMBJ13CA

In conclusion, SMAJ13CA-13 is a vital component in protecting electronic circuits from voltage transients, offering fast response times and robust surge protection. Its application spans various industries, making it an essential part of modern electronic systems.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMAJ13CA-13 i tekniske løsninger

  1. What is SMAJ13CA-13?

    • SMAJ13CA-13 is a TVS (transient voltage suppressor) diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ13CA-13?

    • The maximum peak pulse power of SMAJ13CA-13 is 400 watts.

  3. What is the breakdown voltage of SMAJ13CA-13?

    • The breakdown voltage of SMAJ13CA-13 is 13 volts.

  4. What are the typical applications of SMAJ13CA-13?

    • SMAJ13CA-13 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of SMAJ13CA-13?

    • The response time of SMAJ13CA-13 is very fast, typically in the nanosecond range.

  6. How does SMAJ13CA-13 protect against voltage spikes?

    • SMAJ13CA-13 clamps the voltage to a safe level by diverting excess current away from the protected circuit.

  7. Can SMAJ13CA-13 be used in high-speed data lines?

    • Yes, SMAJ13CA-13 is suitable for protecting high-speed data lines, such as USB, Ethernet, and HDMI connections.

  8. What is the operating temperature range of SMAJ13CA-13?

    • The operating temperature range of SMAJ13CA-13 is typically -55°C to 150°C.

  9. Is SMAJ13CA-13 RoHS compliant?

    • Yes, SMAJ13CA-13 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. What is the package type of SMAJ13CA-13?

    • SMAJ13CA-13 is available in a variety of package types, including DO-214AC (SMA) and DO-214AB (SMC).