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SMBJ350CA
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SMBJ350CA - Product Overview

Introduction

The SMBJ350CA is a part of the SMBJ series of transient voltage suppressor diodes designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry will provide an in-depth overview of the SMBJ350CA, covering its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The SMBJ350CA belongs to the category of transient voltage suppressor diodes. These diodes are widely used in various electronic devices and systems to protect them from voltage spikes and surges. The SMBJ350CA is specifically designed for applications where reliable protection against transient overvoltage conditions is required.

Characteristics

  • Package: SMB (DO-214AA)
  • Essence: Transient Voltage Suppressor Diode
  • Packaging/Quantity: Tape & Reel (1000 pieces)

Specifications

  • Peak Power Dissipation: 600W
  • Breakdown Voltage: 350V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 350V
  • Forward Voltage Drop: 3.5V at 10A

Detailed Pin Configuration

The SMBJ350CA follows the standard pin configuration for SMB package diodes: - Pin 1: Anode - Pin 2: Cathode

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time ensures minimal damage to protected circuits
  • RoHS compliance for environmental friendliness

Disadvantages

  • Relatively high forward voltage drop compared to some alternative models
  • Limited to lower power dissipation compared to larger package options

Working Principles

The SMBJ350CA operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting the excess current away from the protected circuit and clamping the voltage to a safe level.

Detailed Application Field Plans

The SMBJ350CA is commonly used in the following application fields: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, the following alternative models can be considered: - SMBJ5.0A: 5.0V Breakdown Voltage, 600W Peak Power Dissipation - SMBJ15CA: 15V Breakdown Voltage, 600W Peak Power Dissipation - SMBJ58CA: 58V Breakdown Voltage, 600W Peak Power Dissipation - SMBJ440CA: 440V Breakdown Voltage, 600W Peak Power Dissipation

In conclusion, the SMBJ350CA transient voltage suppressor diode offers effective protection against transient voltage events, making it a crucial component in various electronic systems and devices.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SMBJ350CA :n soveltamiseen teknisissä ratkaisuissa

  1. What is the SMBJ350CA?

    • The SMBJ350CA is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMBJ350CA?

    • The maximum peak pulse power of the SMBJ350CA is 600 watts.

  3. What is the breakdown voltage of the SMBJ350CA?

    • The breakdown voltage of the SMBJ350CA is 350 volts.

  4. What are the typical applications of the SMBJ350CA?

    • The SMBJ350CA is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems.

  5. What is the response time of the SMBJ350CA?

    • The response time of the SMBJ350CA is very fast, typically in the nanosecond range.

  6. How does the SMBJ350CA provide protection against voltage transients?

    • The SMBJ350CA clamps the voltage to a safe level by diverting excess current away from sensitive components.

  7. What is the operating temperature range of the SMBJ350CA?

    • The SMBJ350CA typically operates within a temperature range of -55°C to 150°C.

  8. Is the SMBJ350CA RoHS compliant?

    • Yes, the SMBJ350CA is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can the SMBJ350CA be used for surge protection in AC power lines?

    • Yes, the SMBJ350CA can be used for surge protection in AC power lines, providing protection against voltage surges and spikes.

  10. What are the key features of the SMBJ350CA?

    • The key features of the SMBJ350CA include low clamping voltage, fast response time, high surge capability, and compatibility with automated placement equipment.