Vishay Semiconductor Diodes Division
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SMBJ40CD-M3/I
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SMBJ40CD-M3/I

Product Overview

Category

The SMBJ40CD-M3/I belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for providing protection against transient voltage spikes in electronic circuits.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability

Package

The SMBJ40CD-M3/I is available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to protect sensitive electronic components from voltage transients.

Packaging/Quantity

The SMBJ40CD-M3/I is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 40V
  • Maximum Clamping Voltage: 64.5V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ40CD-M3/I has two pins, with pin 1 being the anode and pin 2 being the cathode.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • ESD protection

Advantages

  • Fast response to transient events
  • Low clamping voltage protects downstream components
  • High surge current capability

Disadvantages

  • Limited breakdown voltage compared to higher voltage-rated devices
  • Requires careful consideration of placement in circuit design

Working Principles

The SMBJ40CD-M3/I works by diverting excess transient voltage away from sensitive components, thereby protecting them from damage.

Detailed Application Field Plans

The SMBJ40CD-M3/I is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMBJ40CD-M3/I include: - SMAJ40A - P4SMAJ40A - SMCJ40A

In conclusion, the SMBJ40CD-M3/I is a surface mount transient voltage suppressor diode that provides fast and effective protection against transient voltage spikes in various electronic applications.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMBJ40CD-M3/I trong giải pháp kỹ thuật

  1. What is the SMBJ40CD-M3/I?

    • The SMBJ40CD-M3/I 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 power of the SMBJ40CD-M3/I?

    • The maximum peak pulse power of the SMBJ40CD-M3/I is 600 watts.

  3. What is the breakdown voltage of the SMBJ40CD-M3/I?

    • The breakdown voltage of the SMBJ40CD-M3/I is 44.4 volts.

  4. What are the typical applications for the SMBJ40CD-M3/I?

    • The SMBJ40CD-M3/I is commonly used in applications such as telecommunications equipment, industrial automation, and power supplies to protect against voltage transients.

  5. What is the operating temperature range of the SMBJ40CD-M3/I?

    • The SMBJ40CD-M3/I has an operating temperature range of -55°C to 150°C.

  6. What is the clamping voltage of the SMBJ40CD-M3/I?

    • The clamping voltage of the SMBJ40CD-M3/I at its peak pulse current is 64.4 volts.

  7. What is the package type of the SMBJ40CD-M3/I?

    • The SMBJ40CD-M3/I comes in a DO-214AA (SMB) package.

  8. What are the key features of the SMBJ40CD-M3/I?

    • The key features of the SMBJ40CD-M3/I include low clamping voltage, fast response time, and high surge capability.

  9. Is the SMBJ40CD-M3/I RoHS compliant?

    • Yes, the SMBJ40CD-M3/I is RoHS compliant, making it suitable for use in environmentally friendly applications.

  10. What are some recommended layout guidelines for using the SMBJ40CD-M3/I in a circuit?

    • It is recommended to keep the traces short between the SMBJ40CD-M3/I and the protected circuitry, and to provide a low impedance path to ground for the best performance.