SMC Diode Solutions
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SMCJ9.0ATR
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SMCJ9.0ATR

Introduction

The SMCJ9.0ATR belongs to the category of transient voltage suppressor diodes (TVS diodes) and is widely used for surge protection in electronic circuits. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SMCJ9.0ATR.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Surge Protection in Electronic Circuits
  • Characteristics: Fast response time, High surge current capability, Low clamping voltage
  • Package: DO-214AB (SMC), SMA Flat Lead
  • Essence: Protecting sensitive electronic components from voltage transients
  • Packaging/Quantity: Tape & Reel (1500 units per reel)

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 9.0V
  • Operating Voltage: 7.37V
  • Maximum Reverse Leakage Current: 1μA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ9.0ATR has a standard DO-214AB package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time to clamp transient voltages
  • High surge current capability to withstand large surges
  • Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

  • Effective surge protection for sensitive electronic components
  • Compact size for easy integration into circuit designs
  • Wide operating temperature range for versatile applications

Disadvantages

  • Limited to specific breakdown voltage ratings
  • May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

When a transient voltage spike occurs, the SMCJ9.0ATR rapidly conducts, diverting the excess energy away from the protected circuit. This action prevents the voltage from reaching levels that could damage sensitive components.

Detailed Application Field Plans

The SMCJ9.0ATR is commonly used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMCJ5.0ATR: Breakdown Voltage - 5.0V
  • SMCJ6.0ATR: Breakdown Voltage - 6.0V
  • SMCJ12ATR: Breakdown Voltage - 12V
  • SMCJ15ATR: Breakdown Voltage - 15V

In summary, the SMCJ9.0ATR is a vital component for surge protection in electronic circuits, offering fast response times, high surge current capability, and low clamping voltage. Its compact size and wide operating temperature range make it suitable for diverse applications, from consumer electronics to industrial systems.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMCJ9.0ATR في الحلول التقنية

  1. What is the SMCJ9.0ATR?

    • The SMCJ9.0ATR is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse current of SMCJ9.0ATR?

    • The maximum peak pulse current of SMCJ9.0ATR is typically 300A.

  3. What is the breakdown voltage of SMCJ9.0ATR?

    • The breakdown voltage of SMCJ9.0ATR is 9.0V.

  4. What are the typical applications of SMCJ9.0ATR?

    • SMCJ9.0ATR is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems to protect against voltage surges and ESD events.

  5. What is the operating temperature range of SMCJ9.0ATR?

    • The operating temperature range of SMCJ9.0ATR is typically -55°C to +150°C.

  6. What is the response time of SMCJ9.0ATR?

    • The response time of SMCJ9.0ATR is very fast, typically responding within nanoseconds to clamp the transient voltage.

  7. How does SMCJ9.0ATR provide protection?

    • SMCJ9.0ATR provides protection by diverting excessive current away from sensitive components when a voltage surge or transient occurs, thus preventing damage to the circuit.

  8. Is SMCJ9.0ATR RoHS compliant?

    • Yes, SMCJ9.0ATR is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. Can SMCJ9.0ATR be used in high-frequency applications?

    • Yes, SMCJ9.0ATR can be used in high-frequency applications due to its fast response time and low capacitance.

  10. What are the packaging options available for SMCJ9.0ATR?

    • SMCJ9.0ATR is available in various surface mount packages such as SMB, SMC, and DO-214AB, providing flexibility for different design requirements.