Littelfuse Inc.
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SMDJ8.5A-T7

SMDJ8.5A-T7

Product Overview

Category

The SMDJ8.5A-T7 belongs to the category of surface mount transient voltage suppressor diodes.

Use

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

Characteristics

  • Low leakage current
  • Fast response time
  • High surge capability
  • RoHS compliant

Package

The SMDJ8.5A-T7 is typically available in a DO-214AB (SMC) package.

Essence

The essence of the SMDJ8.5A-T7 lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

It is commonly packaged in reels or tape and reel, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 3000W
  • Breakdown Voltage Range: 7.58V to 8.42V
  • Maximum Clamping Voltage: 14.4V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMDJ8.5A-T7 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Provides transient voltage suppression for sensitive electronics
  • Fast response to transient events
  • Low clamping voltage

Advantages

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

Disadvantages

  • May require additional circuitry for optimal performance in some applications
  • Limited breakdown voltage range

Working Principles

The SMDJ8.5A-T7 works by diverting excess transient current away from sensitive components, thereby limiting the voltage across the protected device.

Detailed Application Field Plans

The SMDJ8.5A-T7 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 SMDJ8.5A-T7 include: - P6SMBJ8.5A - 1.5SMCJ8.5A - SMBJ8.5A

In conclusion, the SMDJ8.5A-T7 is a crucial component in safeguarding electronic circuits from transient voltage events, offering high surge capability and fast response time. Its application spans across various industries, making it an essential part of modern electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMDJ8.5A-T7 en soluciones técnicas

  1. What is the maximum voltage rating of SMDJ8.5A-T7?

    • The maximum voltage rating of SMDJ8.5A-T7 is 8.5V.

  2. What is the peak pulse power of SMDJ8.5A-T7?

    • The peak pulse power of SMDJ8.5A-T7 is 3000W.

  3. What are the typical applications for SMDJ8.5A-T7?

    • SMDJ8.5A-T7 is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  4. What is the breakdown voltage of SMDJ8.5A-T7?

    • The breakdown voltage of SMDJ8.5A-T7 is typically 9.44V.

  5. What is the clamping voltage of SMDJ8.5A-T7?

    • The clamping voltage of SMDJ8.5A-T7 is 14.4V at 10A.

  6. Is SMDJ8.5A-T7 RoHS compliant?

    • Yes, SMDJ8.5A-T7 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  7. What is the operating temperature range of SMDJ8.5A-T7?

    • SMDJ8.5A-T7 has an operating temperature range of -55°C to +150°C, allowing for reliable performance in various environments.

  8. Does SMDJ8.5A-T7 have a low leakage current?

    • Yes, SMDJ8.5A-T7 features a low leakage current, which is beneficial for minimizing power consumption in standby mode.

  9. Can SMDJ8.5A-T7 be used for ESD protection?

    • Yes, SMDJ8.5A-T7 can be utilized for electrostatic discharge (ESD) protection in electronic circuits and components.

  10. What package type does SMDJ8.5A-T7 come in?

    • SMDJ8.5A-T7 is available in a surface mount DO-214AB (SMC) package, which facilitates easy integration onto circuit boards.