Littelfuse Inc.
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SMCJ8.5CA-HRAT7
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SMCJ8.5CA-HRAT7

Product Overview

Category

The SMCJ8.5CA-HRAT7 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The SMCJ8.5CA-HRAT7 is available in a DO-214AB (SMC) package.

Essence

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

Packaging/Quantity

It is typically supplied in reels or tubes with quantities varying based on customer requirements.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 8.5V
  • Maximum Clamping Voltage: 14.5V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCJ8.5CA-HRAT7 has two pins, anode, and cathode, which are denoted by the A and K markings on the package.

Functional Features

  • Suppresses transient voltages
  • Protects downstream components
  • Fast reaction to voltage spikes

Advantages

  • High surge current capability
  • RoHS compliant
  • Wide operating temperature range

Disadvantages

  • Relatively low breakdown voltage compared to some alternatives
  • Limited to low voltage applications

Working Principles

When a transient voltage spike occurs, the SMCJ8.5CA-HRAT7 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SMCJ8.5CA-HRAT7 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to consider include: - SMCJ6.0CA-HRAT7 - SMCJ10CA-HRAT7 - SMCJ12CA-HRAT7

In summary, the SMCJ8.5CA-HRAT7 transient voltage suppressor diode offers effective overvoltage protection for a wide range of electronic applications, with its fast response time and high surge current capability making it a popular choice in various industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCJ8.5CA-HRAT7 en soluciones técnicas

  1. What is the voltage rating of SMCJ8.5CA-HRAT7?

    • The voltage rating of SMCJ8.5CA-HRAT7 is 8.5V.

  2. What is the peak pulse power of SMCJ8.5CA-HRAT7?

    • The peak pulse power of SMCJ8.5CA-HRAT7 is 1500W.

  3. What is the breakdown voltage of SMCJ8.5CA-HRAT7?

    • The breakdown voltage of SMCJ8.5CA-HRAT7 is typically 9.4V.

  4. What is the maximum clamping voltage of SMCJ8.5CA-HRAT7?

    • The maximum clamping voltage of SMCJ8.5CA-HRAT7 is 14.4V at 17.1A.

  5. What is the package type of SMCJ8.5CA-HRAT7?

    • SMCJ8.5CA-HRAT7 comes in a DO-214AB (SMC) package.

  6. What are the typical applications for SMCJ8.5CA-HRAT7?

    • SMCJ8.5CA-HRAT7 is commonly used in transient voltage suppression for electronic equipment, automotive systems, and industrial controls.

  7. What is the operating temperature range of SMCJ8.5CA-HRAT7?

    • The operating temperature range of SMCJ8.5CA-HRAT7 is -55°C to +175°C.

  8. What is the lead-free status of SMCJ8.5CA-HRAT7?

    • SMCJ8.5CA-HRAT7 is lead-free and RoHS compliant.

  9. What is the response time of SMCJ8.5CA-HRAT7?

    • The response time of SMCJ8.5CA-HRAT7 is less than 1.0 nanosecond.

  10. Is SMCJ8.5CA-HRAT7 suitable for high-reliability applications?

    • Yes, SMCJ8.5CA-HRAT7 is designed for high-reliability applications and is capable of withstanding high-temperature environments and harsh operating conditions.