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SMCJ8.5CATR
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SMCJ8.5CATR - Product Overview and Analysis

Introduction

The SMCJ8.5CATR is a component belonging to the category of transient voltage suppressor diodes. This entry provides an in-depth analysis of the product, including its basic information overview, 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 in electronic circuits
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: SMC (DO-214AB)
  • Essence: Provides overvoltage protection for sensitive electronics
  • Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 8.5V
  • Operating Voltage: 7.37V
  • Maximum Clamping Voltage: 14.4V
  • Peak Pulse Current: 58.6A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ8.5CATR follows the standard SMC package configuration with two leads.

Functional Features

  • Rapid response to transient overvoltage conditions
  • High surge capability to withstand large transient currents
  • Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited breakdown voltage compared to higher-rated TVS diodes
  • Higher clamping voltage than some specialized TVS diodes

Working Principles

The SMCJ8.5CATR operates by diverting excessive transient current away from sensitive electronic components when a voltage surge occurs. It achieves this by rapidly transitioning into a low-impedance state, effectively shunting the excess energy to ground.

Detailed Application Field Plans

The SMCJ8.5CATR finds extensive use in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMCJ5.0CATR: Breakdown Voltage: 5.0V
  • SMCJ6.0CATR: Breakdown Voltage: 6.0V
  • SMCJ10CATR: Breakdown Voltage: 10V
  • SMCJ12CATR: Breakdown Voltage: 12V

In conclusion, the SMCJ8.5CATR transient voltage suppressor diode offers effective protection against voltage transients in a compact SMC package. Its rapid response, high surge capability, and low clamping voltage make it suitable for diverse electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMCJ8.5CATR i tekniske løsninger

  1. What is the SMCJ8.5CATR?

    • The SMCJ8.5CATR is a type of transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What are the key features of SMCJ8.5CATR?

    • The key features include a peak pulse power of 1500W, low clamping voltage, fast response time, and compatibility with automated placement equipment.

  3. How does SMCJ8.5CATR protect electronic circuits?

    • SMCJ8.5CATR diverts excessive voltage away from sensitive components by providing a low-impedance path to ground during transient events, safeguarding the circuitry.

  4. In what applications is SMCJ8.5CATR commonly used?

    • SMCJ8.5CATR is commonly used in power supplies, telecommunications equipment, automotive electronics, industrial controls, and other systems requiring transient voltage protection.

  5. What is the maximum working voltage for SMCJ8.5CATR?

    • The maximum working voltage for SMCJ8.5CATR is 6.8V.

  6. How should SMCJ8.5CATR be mounted on a PCB?

    • SMCJ8.5CATR should be mounted close to the protected circuitry using standard surface mount techniques, ensuring short trace lengths to minimize inductance.

  7. What is the typical response time of SMCJ8.5CATR?

    • The typical response time of SMCJ8.5CATR is less than 1 nanosecond.

  8. Can SMCJ8.5CATR be used for ESD protection?

    • Yes, SMCJ8.5CATR can provide effective electrostatic discharge (ESD) protection for sensitive electronic components.

  9. Does SMCJ8.5CATR require any external components for proper operation?

    • No, SMCJ8.5CATR does not require any external components and can function independently as a transient voltage suppressor.

  10. What are the temperature specifications for SMCJ8.5CATR?

    • SMCJ8.5CATR has an operating temperature range of -55°C to +150°C, making it suitable for a wide range of environments.