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1KSMBJ20CA
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1KSMBJ20CA

Product Overview

Category

The 1KSMBJ20CA 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 1KSMBJ20CA is typically available in a DO-214AA (SMB) package.

Essence

The essence of the 1KSMBJ20CA lies in its ability to divert excessive current away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 17.8V to 22.2V
  • Breakdown Voltage: 19.9V to 24.4V
  • Peak Pulse Power: 1000W
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The 1KSMBJ20CA typically has two pins, with the anode and cathode connections clearly marked.

Functional Features

  • Bi-directional protection
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Fast response to transient over-voltage conditions
  • High surge current capability
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection

Working Principles

When a transient voltage spike occurs, the 1KSMBJ20CA conducts current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1KSMBJ20CA is widely used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1KSMBJ20CA include: - P6SMBJ20CA - SMBJ20CA - SMCJ20CA

In conclusion, the 1KSMBJ20CA transient voltage suppressor diode offers fast and reliable protection against voltage transients, making it an essential component in various electronic applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 1KSMBJ20CA in technische oplossingen

  1. What is 1KSMBJ20CA?

    • 1KSMBJ20CA is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of 1KSMBJ20CA?

    • The maximum peak pulse power of 1KSMBJ20CA is typically 1000 watts.

  3. What is the breakdown voltage of 1KSMBJ20CA?

    • The breakdown voltage of 1KSMBJ20CA is 22 volts.

  4. What are the typical applications of 1KSMBJ20CA?

    • 1KSMBJ20CA is commonly used in various electronic devices and circuits such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems to protect against voltage surges and transients.

  5. What is the operating temperature range of 1KSMBJ20CA?

    • The operating temperature range of 1KSMBJ20CA is typically -55°C to +150°C.

  6. What is the reverse stand-off voltage of 1KSMBJ20CA?

    • The reverse stand-off voltage of 1KSMBJ20CA is 17.8 volts.

  7. How does 1KSMBJ20CA provide protection against voltage spikes?

    • 1KSMBJ20CA clamps the voltage to a safe level by diverting excess current away from sensitive components when a transient event occurs.

  8. Is 1KSMBJ20CA RoHS compliant?

    • Yes, 1KSMBJ20CA is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. What package type does 1KSMBJ20CA come in?

    • 1KSMBJ20CA is available in a DO-214AA (SMB) package.

  10. Can 1KSMBJ20CA be used for overvoltage protection in automotive applications?

    • Yes, 1KSMBJ20CA is suitable for overvoltage protection in automotive applications due to its high surge capability and reliability.