Taiwan Semiconductor Corporation
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SMDJ64AHR7G
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SMDJ64AHR7G

Product Overview

Category

The SMDJ64AHR7G belongs to the category of surface mount transient voltage suppressor (TVS) diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Characteristics

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

Package

The SMDJ64AHR7G is available in a DO-214AB (SMC) package.

Essence

The essence of the SMDJ64AHR7G is to provide robust protection against transient voltage events, ensuring the reliability and longevity of electronic devices.

Packaging/Quantity

The SMDJ64AHR7G is typically packaged in reels with a quantity of 1500 units per reel.

Specifications

  • Standoff Voltage: 64V
  • Breakdown Voltage: 71.2V
  • Peak Pulse Power: 3000W
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMDJ64AHR7G has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Bi-directional TVS diode
  • Low clamping voltage
  • High surge current capability

Advantages and Disadvantages

Advantages

  • Provides robust protection against transient voltage events
  • Fast response time
  • RoHS compliant

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the SMDJ64AHR7G conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The SMDJ64AHR7G is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMDJ64AHR7G include: - P6SMBJ64CA - 1.5SMCJ64CA - SMBJ64CA

In conclusion, the SMDJ64AHR7G is a vital component in safeguarding electronic equipment from transient voltage events, offering fast response and high surge current capability. Its application spans across various industries, ensuring the protection and reliability of sensitive electronic devices.

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技術ソリューションにおける SMDJ64AHR7G の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum voltage rating of SMDJ64AHR7G?

    • The maximum voltage rating of SMDJ64AHR7G is 64V.

  2. What is the peak pulse power of SMDJ64AHR7G?

    • The peak pulse power of SMDJ64AHR7G is 3000W.

  3. What is the breakdown voltage of SMDJ64AHR7G?

    • The breakdown voltage of SMDJ64AHR7G is typically 71.1V.

  4. What are the typical applications for SMDJ64AHR7G?

    • SMDJ64AHR7G is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of SMDJ64AHR7G?

    • The operating temperature range of SMDJ64AHR7G is -55°C to +175°C.

  6. Does SMDJ64AHR7G have a low leakage current?

    • Yes, SMDJ64AHR7G has a low leakage current, making it suitable for use in high-speed data line protection applications.

  7. Is SMDJ64AHR7G RoHS compliant?

    • Yes, SMDJ64AHR7G is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.

  8. What is the package type of SMDJ64AHR7G?

    • SMDJ64AHR7G is available in a surface mount DO-214AB package.

  9. Can SMDJ64AHR7G be used for ESD protection?

    • Yes, SMDJ64AHR7G can be used for ESD (electrostatic discharge) protection in various electronic devices and systems.

  10. Are there any recommended layout considerations when using SMDJ64AHR7G?

    • It is recommended to follow the layout guidelines provided in the datasheet to ensure optimal performance and reliability when using SMDJ64AHR7G in technical solutions.