Taiwan Semiconductor Corporation
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SMCJ18CAHM6G
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SMCJ18CAHM6G

Product Overview

Category

The SMCJ18CAHM6G belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic devices 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 SMCJ18CAHM6G is available in a surface mount package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

The SMCJ18CAHM6G is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 18V
  • Maximum Clamping Voltage: 29.2V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ18CAHM6G has a standard SMC (DO-214AB) package with two pins. The pin configuration is as follows: 1. Anode 2. Cathode

Functional Features

  • Bi-directional clamping capability
  • Low leakage current
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • High surge current handling capability
  • Fast response time
  • Compact size

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to temperature variations

Working Principles

The SMCJ18CAHM6G operates based on the principle of avalanche breakdown, where it rapidly diverts excessive voltage away from the protected circuit, thus preventing damage.

Detailed Application Field Plans

The SMCJ18CAHM6G is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ18CAHM6G include: - P6SMB18CA - 1.5SMC18CA - SMBJ18CA

In conclusion, the SMCJ18CAHM6G transient voltage suppressor diode offers efficient overvoltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from transient voltage events.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ18CAHM6G v technických řešeních

  1. What is the maximum peak pulse current rating of SMCJ18CAHM6G?

    • The maximum peak pulse current rating of SMCJ18CAHM6G is 300A.

  2. What is the breakdown voltage of SMCJ18CAHM6G?

    • The breakdown voltage of SMCJ18CAHM6G is 20V.

  3. What is the typical clamping voltage of SMCJ18CAHM6G?

    • The typical clamping voltage of SMCJ18CAHM6G is 29.2V at 10A.

  4. What is the power dissipation of SMCJ18CAHM6G?

    • The power dissipation of SMCJ18CAHM6G is 1500W.

  5. What are the applications of SMCJ18CAHM6G in technical solutions?

    • SMCJ18CAHM6G is commonly used for transient voltage suppression in various electronic systems, such as power supplies, telecommunications equipment, and automotive electronics.

  6. What is the operating temperature range of SMCJ18CAHM6G?

    • The operating temperature range of SMCJ18CAHM6G is -55°C to 150°C.

  7. Does SMCJ18CAHM6G have a low leakage current?

    • Yes, SMCJ18CAHM6G has a low leakage current, making it suitable for sensitive electronic applications.

  8. Is SMCJ18CAHM6G RoHS compliant?

    • Yes, SMCJ18CAHM6G is RoHS compliant, meeting environmental standards.

  9. What is the package type of SMCJ18CAHM6G?

    • SMCJ18CAHM6G is available in a surface mount SMC package.

  10. Can SMCJ18CAHM6G be used for surge protection in industrial control systems?

    • Yes, SMCJ18CAHM6G is suitable for surge protection in industrial control systems due to its high peak pulse current rating and low clamping voltage.