Vishay Semiconductor Diodes Division
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SMBJ15CD-M3/H
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SMBJ15CD-M3/H

Product Overview

The SMBJ15CD-M3/H belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic devices from voltage spikes and transients. The SMBJ15CD-M3/H is designed to provide robust protection against overvoltage events, making it suitable for a wide range of applications. Its characteristics include high surge capability, low clamping voltage, and fast response time. The diode is typically available in a compact package, making it easy to integrate into various circuit designs.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMB (DO-214AA)
  • Essence: Robust overvoltage protection
  • Packaging/Quantity: Typically supplied in reels or tubes, quantity varies by manufacturer

Specifications

  • Peak Power Dissipation: 600W
  • Breakdown Voltage Range: 16.7V to 18.5V
  • Operating Temperature Range: -55°C to 150°C
  • Storage Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ15CD-M3/H typically features a two-pin configuration, with the anode and cathode terminals clearly marked for easy integration into circuit layouts.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltages to protect downstream components.
  • Fast Response Time: Rapid reaction to overvoltage events ensures minimal impact on the protected circuitry.

Advantages and Disadvantages

Advantages: - Effective protection against voltage spikes - Compact form factor for easy integration - Fast response time

Disadvantages: - Limited to specific voltage ranges - May require additional circuitry for comprehensive protection in complex systems

Working Principles

The SMBJ15CD-M3/H operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ15CD-M3/H finds extensive use in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial automation systems - Automotive electronics

Detailed and Complete Alternative Models

  • SMBJ12A: Lower breakdown voltage for more precise protection
  • SMBJ20CA: Higher breakdown voltage for extended protection range
  • SMBJ30C: Increased power dissipation capability for higher energy transients

This comprehensive range of alternative models allows for tailored protection solutions across different voltage and power requirements.

In conclusion, the SMBJ15CD-M3/H transient voltage suppressor diode offers effective overvoltage protection with its compact design, fast response time, and high surge capability. Its application spans across diverse industries, and with alternative models available, it provides versatile solutions for varying protection needs.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBJ15CD-M3/H i tekniska lösningar

  1. What is the SMBJ15CD-M3/H?

    • The SMBJ15CD-M3/H is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ15CD-M3/H?

    • The maximum working voltage of the SMBJ15CD-M3/H is 15 volts.

  3. What is the peak pulse power dissipation of the SMBJ15CD-M3/H?

    • The peak pulse power dissipation of the SMBJ15CD-M3/H is 600 watts.

  4. What are the typical applications of the SMBJ15CD-M3/H?

    • The SMBJ15CD-M3/H is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems to protect against voltage transients.

  5. What is the clamping voltage of the SMBJ15CD-M3/H?

    • The clamping voltage of the SMBJ15CD-M3/H is 24.4 volts at a peak pulse current of 10A.

  6. What is the operating temperature range of the SMBJ15CD-M3/H?

    • The SMBJ15CD-M3/H has an operating temperature range of -55°C to +150°C.

  7. Is the SMBJ15CD-M3/H RoHS compliant?

    • Yes, the SMBJ15CD-M3/H is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the package type of the SMBJ15CD-M3/H?

    • The SMBJ15CD-M3/H comes in a DO-214AA (SMB) package.

  9. What are the key features of the SMBJ15CD-M3/H?

    • The key features of the SMBJ15CD-M3/H include low clamping voltage, fast response time, and high surge capability.

  10. Where can I find detailed specifications and application notes for the SMBJ15CD-M3/H?

    • Detailed specifications and application notes for the SMBJ15CD-M3/H can be found in the product datasheet provided by the manufacturer or distributor.