Littelfuse Inc.
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SMCJ30CA-HR
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SMCJ30CA-HR

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: High reliability, transient voltage protection
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: 30V
  • Clamping Voltage: 48.4V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ30CA-HR has a standard SMC package with two pins.

Functional Features

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

Advantages and Disadvantages

Advantages: - High reliability - Wide operating temperature range - RoHS compliant

Disadvantages: - Relatively high clamping voltage compared to some alternatives

Working Principles

The SMCJ30CA-HR operates by diverting excess current away from sensitive electronic components when a transient voltage spike occurs, thereby protecting them from damage.

Detailed Application Field Plans

The SMCJ30CA-HR is commonly used in: - Telecommunications equipment - Industrial electronics - Automotive systems - Consumer electronics

Detailed and Complete Alternative Models

  1. SMCJ28A-HR: Breakdown Voltage: 28V, Clamping Voltage: 45.4V
  2. SMCJ33CA-HR: Breakdown Voltage: 33V, Clamping Voltage: 53.3V
  3. SMCJ36A-HR: Breakdown Voltage: 36V, Clamping Voltage: 58.1V

In conclusion, the SMCJ30CA-HR is a reliable voltage suppression component with a wide range of applications across various industries. Its high surge capability and fast response time make it an essential component for protecting sensitive electronic devices from transient voltage spikes.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ30CA-HR v technických řešeních

  1. What is the SMCJ30CA-HR used for?

    • The SMCJ30CA-HR is a high-reliability transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage spikes and transients.

  2. What is the maximum peak pulse current of the SMCJ30CA-HR?

    • The maximum peak pulse current of the SMCJ30CA-HR is 300A.

  3. What is the breakdown voltage of the SMCJ30CA-HR?

    • The breakdown voltage of the SMCJ30CA-HR is 33V.

  4. What are the typical applications of the SMCJ30CA-HR?

    • The SMCJ30CA-HR is commonly used in telecommunications equipment, industrial control systems, automotive electronics, and power supplies to protect against voltage surges.

  5. What is the response time of the SMCJ30CA-HR?

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

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

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

  7. Does the SMCJ30CA-HR meet any specific industry standards?

    • Yes, the SMCJ30CA-HR complies with the requirements of the AEC-Q101 standard for automotive-grade components.

  8. Can the SMCJ30CA-HR be used in high-reliability applications?

    • Yes, the "HR" designation indicates that the SMCJ30CA-HR is specifically designed for high-reliability applications.

  9. What is the package type of the SMCJ30CA-HR?

    • The SMCJ30CA-HR is available in a DO-214AB (SMC) package.

  10. Is the SMCJ30CA-HR RoHS compliant?

    • Yes, the SMCJ30CA-HR is compliant with the Restriction of Hazardous Substances (RoHS) directive.