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SMBJ8.5CAE3/TR13
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SMBJ8.5CAE3/TR13

Introduction

The SMBJ8.5CAE3/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. This entry provides an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients induced by lightning, inductive load switching, and electrostatic discharge
  • Characteristics: Fast response time, low clamping voltage, high surge capability
  • Package: SMB (DO-214AA)
  • Essence: Silicon transient voltage suppressor diode
  • Packaging/Quantity: Tape & Reel (3000 units per reel)

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 8.5V
  • Operating Voltage: 7.37V
  • Maximum Reverse Standoff Voltage: 6.4V
  • Clamping Voltage: 14.4V at 10A
  • Operating Temperature Range: -55°C to 150°C
  • Storage Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ8.5CAE3/TR13 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Fast response time: Provides rapid protection against voltage transients.
  • Low clamping voltage: Limits the voltage across the protected circuit.
  • High surge capability: Withstands large surge currents without damage.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact SMB package for space-constrained applications
  • Wide operating temperature range

Disadvantages

  • Lower breakdown voltage compared to higher-rated diodes
  • Limited surge current handling capability compared to larger packages

Working Principles

When a transient voltage surge occurs, the SMBJ8.5CAE3/TR13 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it. The diode returns to its high-resistance state once the transient event subsides.

Detailed Application Field Plans

The SMBJ8.5CAE3/TR13 is commonly used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBJ8.5CAE3/TR13 include: - SMBJ5.0CAE3/TR13 - SMBJ12CAE3/TR13 - SMBJ15CAE3/TR13 - SMBJ20CAE3/TR13

In summary, the SMBJ8.5CAE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients in a compact SMB package. Its fast response time, low clamping voltage, and high surge capability make it suitable for a wide range of applications in various industries.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMBJ8.5CAE3/TR13 in technische oplossingen

  1. What is the SMBJ8.5CAE3/TR13 used for?

    • The SMBJ8.5CAE3/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ8.5CAE3/TR13?

    • The SMBJ8.5CAE3/TR13 has a maximum working voltage of 8.5V.

  3. What is the peak pulse power dissipation of the SMBJ8.5CAE3/TR13?

    • The peak pulse power dissipation of the SMBJ8.5CAE3/TR13 is typically 600W.

  4. What are the typical applications of the SMBJ8.5CAE3/TR13?

    • The SMBJ8.5CAE3/TR13 is commonly used in protection circuits for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of the SMBJ8.5CAE3/TR13?

    • The SMBJ8.5CAE3/TR13 has an operating temperature range of -55°C to 150°C.

  6. How does the SMBJ8.5CAE3/TR13 provide overvoltage protection?

    • The SMBJ8.5CAE3/TR13 clamps the voltage across the protected circuit to a safe level by diverting excess current away from sensitive components.

  7. Is the SMBJ8.5CAE3/TR13 RoHS compliant?

    • Yes, the SMBJ8.5CAE3/TR13 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the response time of the SMBJ8.5CAE3/TR13 to voltage transients?

    • The SMBJ8.5CAE3/TR13 has a fast response time, typically less than 1 nanosecond.

  9. Can the SMBJ8.5CAE3/TR13 be used in high-frequency applications?

    • Yes, the SMBJ8.5CAE3/TR13 is suitable for high-frequency applications due to its low capacitance.

  10. Does the SMBJ8.5CAE3/TR13 require any external components for proper operation?

    • No, the SMBJ8.5CAE3/TR13 can function independently as a transient voltage suppressor diode without requiring additional external components.