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SMCJ30CA
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SMCJ30CA - English Editing Encyclopedia Entry

Product Overview

Category:

SMCJ30CA belongs to the category of transient voltage suppressor diodes.

Use:

These diodes are used to protect sensitive electronic devices 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 SMCJ30CA diode is typically available in a DO-214AB (SMC) package.

Essence:

The essence of SMCJ30CA lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity:

These diodes are commonly packaged in reels or trays, with quantities ranging from 500 to 3000 units per reel/tray.

Specifications

  • Standoff Voltage: 30V
  • Breakdown Voltage: 33.3V
  • Peak Pulse Power: 1500W
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ30CA diode has a standard SMC package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Bi-directional protection
  • Low clamping voltage
  • High surge current capability
  • Fast response to transient events

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to traditional diodes
  • Limited power dissipation capability

Working Principles

When a transient voltage event occurs, the SMCJ30CA diode conducts and clamps the voltage to a safe level, diverting excess current away from the protected circuit. This action helps prevent damage to sensitive components.

Detailed Application Field Plans

The SMCJ30CA diode finds extensive use in various applications, including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

  • SMCJ5.0A
  • SMCJ10A
  • SMCJ20CA
  • SMCJ40A
  • SMCJ60CA

In conclusion, the SMCJ30CA transient voltage suppressor diode offers effective protection against transient voltage events, making it an essential component in safeguarding sensitive electronic devices across various industries.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMCJ30CA dalam penyelesaian teknikal

  1. What is the SMCJ30CA?

    • The SMCJ30CA is a type of transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMCJ30CA?

    • The maximum peak pulse power of the SMCJ30CA is 1500 watts.

  3. What is the breakdown voltage of the SMCJ30CA?

    • The breakdown voltage of the SMCJ30CA is 33.3 volts.

  4. What are the typical applications of the SMCJ30CA?

    • The SMCJ30CA is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of the SMCJ30CA?

    • The response time of the SMCJ30CA is very fast, typically less than 1 nanosecond.

  6. What is the operating temperature range of the SMCJ30CA?

    • The SMCJ30CA can operate within a temperature range of -55°C to 150°C.

  7. How does the SMCJ30CA provide overvoltage protection?

    • The SMCJ30CA clamps the voltage to a safe level by diverting excess current away from sensitive components when a transient event occurs.

  8. Can the SMCJ30CA be used for ESD protection?

    • Yes, the SMCJ30CA can also be used for electrostatic discharge (ESD) protection in various electronic devices.

  9. What is the package type of the SMCJ30CA?

    • The SMCJ30CA is available in a surface mount package, making it suitable for automated assembly processes.

  10. Is the SMCJ30CA RoHS compliant?

    • Yes, the SMCJ30CA is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.