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SMCJ20CA-HR
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SMCJ20CA-HR

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: High reliability, fast response time
Package: SMC (DO-214AB)
Essence: Protects sensitive electronic devices from voltage transients
Packaging/Quantity: Tape & Reel, 1500 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 20V
  • Clamping Voltage: 32.4V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ20CA-HR has two pins in a standard SMC package configuration.

Functional Features

  • Fast response time
  • Low clamping voltage
  • High reliability
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Fast response time protects sensitive components - Low clamping voltage ensures minimal impact on the protected circuit - High reliability ensures consistent performance

Disadvantages: - May require additional circuitry for overvoltage protection beyond the clamping voltage

Working Principles

The SMCJ20CA-HR operates by diverting excess transient voltage away from sensitive components, thereby protecting them from damage. When a transient voltage spike occurs, the device rapidly clamps the voltage to a safe level, safeguarding the connected circuitry.

Detailed Application Field Plans

The SMCJ20CA-HR is commonly used in various electronic systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  • SMCJ5.0A-HR: Breakdown Voltage: 5V, Peak Pulse Power: 1500W
  • SMCJ10A-HR: Breakdown Voltage: 10V, Peak Pulse Power: 1500W
  • SMCJ30A-HR: Breakdown Voltage: 30V, Peak Pulse Power: 1500W
  • SMCJ40A-HR: Breakdown Voltage: 40V, Peak Pulse Power: 1500W

In conclusion, the SMCJ20CA-HR is a reliable and efficient voltage suppression component that offers fast response times and low clamping voltages, making it an ideal choice for protecting sensitive electronic devices across various applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMCJ20CA-HR in technische oplossingen

  1. What is the maximum peak pulse power dissipation of SMCJ20CA-HR?

    • The maximum peak pulse power dissipation of SMCJ20CA-HR is 1500 watts.

  2. What is the breakdown voltage of SMCJ20CA-HR?

    • The breakdown voltage of SMCJ20CA-HR is 22 volts.

  3. What is the typical clamping voltage of SMCJ20CA-HR?

    • The typical clamping voltage of SMCJ20CA-HR is 32.2 volts at 10A.

  4. What is the operating temperature range for SMCJ20CA-HR?

    • The operating temperature range for SMCJ20CA-HR is -55°C to +150°C.

  5. What is the package type of SMCJ20CA-HR?

    • SMCJ20CA-HR comes in a DO-214AB (SMC) package.

  6. What are the typical applications for SMCJ20CA-HR?

    • SMCJ20CA-HR is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  7. What is the reverse stand-off voltage of SMCJ20CA-HR?

    • The reverse stand-off voltage of SMCJ20CA-HR is 20 volts.

  8. What is the peak pulse current rating of SMCJ20CA-HR?

    • The peak pulse current rating of SMCJ20CA-HR is 300A.

  9. Does SMCJ20CA-HR meet RoHS compliance?

    • Yes, SMCJ20CA-HR is compliant with RoHS requirements.

  10. What are the key differences between SMCJ20CA-HR and other similar TVS diodes?

    • SMCJ20CA-HR offers a higher peak pulse power dissipation and lower clamping voltage compared to many similar TVS diodes, making it suitable for high-reliability applications.