Littelfuse Inc.
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SMCJ7.5A-HRAT7
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SMCJ7.5A-HRAT7

Product Overview

Category

The SMCJ7.5A-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

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

Package

The SMCJ7.5A-HRAT7 comes 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

The SMCJ7.5A-HRAT7 is typically packaged in reels with quantities varying based on customer requirements.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 6.4V to 7.12V
  • Maximum Clamping Voltage: 10.3V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCJ7.5A-HRAT7 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides transient voltage suppression for sensitive electronics
  • Fast response time ensures minimal damage to protected components
  • High surge capability allows it to handle large transient currents

Advantages

  • Robust overvoltage protection
  • Compact form factor
  • Wide operating temperature range

Disadvantages

  • May exhibit some leakage current at lower voltages
  • Limited to low to medium power applications

Working Principles

When a transient voltage spike occurs, the SMCJ7.5A-HRAT7 conducts current to divert the excess energy away from the protected circuit. This action clamps the voltage to a safe level, preventing damage to downstream components.

Detailed Application Field Plans

The SMCJ7.5A-HRAT7 is commonly used in: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ7.5A-HRAT7 include: - P6SMBJ7.5A - 1.5SMCJ7.5A - SMBJ7.5A

In conclusion, the SMCJ7.5A-HRAT7 transient voltage suppressor diode offers robust overvoltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from damaging voltage transients.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ7.5A-HRAT7 v technických řešeních

  1. What is the maximum voltage rating of SMCJ7.5A-HRAT7?

    • The maximum voltage rating of SMCJ7.5A-HRAT7 is 64.4V.

  2. What is the peak pulse power of SMCJ7.5A-HRAT7?

    • The peak pulse power of SMCJ7.5A-HRAT7 is 1500W.

  3. What is the typical clamping voltage of SMCJ7.5A-HRAT7?

    • The typical clamping voltage of SMCJ7.5A-HRAT7 is 12.5V at 10A.

  4. What is the operating temperature range of SMCJ7.5A-HRAT7?

    • The operating temperature range of SMCJ7.5A-HRAT7 is -55°C to +175°C.

  5. What is the package type of SMCJ7.5A-HRAT7?

    • SMCJ7.5A-HRAT7 comes in a DO-214AB (SMC) package.

  6. What are the typical applications for SMCJ7.5A-HRAT7?

    • SMCJ7.5A-HRAT7 is commonly used in surge protection for telecommunications equipment, industrial equipment, and automotive systems.

  7. Does SMCJ7.5A-HRAT7 meet RoHS compliance?

    • Yes, SMCJ7.5A-HRAT7 is compliant with RoHS requirements.

  8. What is the breakdown voltage of SMCJ7.5A-HRAT7?

    • The breakdown voltage of SMCJ7.5A-HRAT7 is 8.33V at 1mA.

  9. Is SMCJ7.5A-HRAT7 suitable for high-reliability applications?

    • Yes, SMCJ7.5A-HRAT7 is designed for high-reliability applications and has been tested to ensure its performance under harsh conditions.

  10. Can SMCJ7.5A-HRAT7 be used for ESD protection?

    • Yes, SMCJ7.5A-HRAT7 can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.