Vishay Semiconductor Diodes Division
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SMBJ26CD-M3/I
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SMBJ26CD-M3/I

Product Overview

The SMBJ26CD-M3/I belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage events, diverting excessive current away from sensitive components. The SMBJ26CD-M3/I is known for its compact package, high reliability, and low clamping voltage, making it an essential component in safeguarding electronic devices from voltage transients. This diode is typically available in a surface-mount package and is often sold in quantities suitable for small to medium-sized electronic projects.

Specifications

  • Voltage Rating: 26V
  • Peak Pulse Power: 600W
  • Package Type: DO-214AA (SMB)
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliance: Yes

Detailed Pin Configuration

The SMBJ26CD-M3/I features a standard DO-214AA package with two pins, one for the anode and the other for the cathode.

Functional Features

  • Rapid response time to transient voltage spikes
  • Low clamping voltage to protect downstream components
  • High surge current capability
  • Compact surface-mount package for easy integration into circuit designs

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Compact size for space-constrained applications - RoHS compliant, ensuring environmental friendliness

Disadvantages: - Limited to specific voltage ratings - May require additional circuitry for comprehensive surge protection in high-power applications

Working Principles

When an overvoltage event occurs, the SMBJ26CD-M3/I quickly conducts excess current to ground, limiting the voltage across the protected circuit. This action helps prevent damage to sensitive electronic components by diverting the energy of the transient surge.

Detailed Application Field Plans

The SMBJ26CD-M3/I is widely used in various electronic systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • SMBJ5.0A: 5V TVS diode with similar characteristics
  • SMBJ15CA: 15V TVS diode offering protection at a different voltage level
  • SMBJ33A: 33V TVS diode for higher voltage transient suppression

In conclusion, the SMBJ26CD-M3/I transient voltage suppressor diode plays a crucial role in protecting electronic circuits from voltage transients. Its compact size, rapid response time, and high surge current capability make it an indispensable component in various electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBJ26CD-M3/I i tekniska lösningar

  1. What is the SMBJ26CD-M3/I used for?

    • The SMBJ26CD-M3/I is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ26CD-M3/I?

    • The SMBJ26CD-M3/I has a maximum working voltage of 26V.

  3. What is the peak pulse power of the SMBJ26CD-M3/I?

    • The peak pulse power of the SMBJ26CD-M3/I is 600W.

  4. What are the typical applications of the SMBJ26CD-M3/I?

    • Typical applications include protection of electronic equipment such as computers, telecommunication equipment, and other sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

  5. What is the clamping voltage of the SMBJ26CD-M3/I?

    • The clamping voltage of the SMBJ26CD-M3/I is 42.1V at 10A.

  6. What is the operating temperature range of the SMBJ26CD-M3/I?

    • The SMBJ26CD-M3/I has an operating temperature range of -55°C to 150°C.

  7. Is the SMBJ26CD-M3/I RoHS compliant?

    • Yes, the SMBJ26CD-M3/I is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the package type of the SMBJ26CD-M3/I?

    • The SMBJ26CD-M3/I comes in a DO-214AA (SMB) package.

  9. Does the SMBJ26CD-M3/I require any external components for proper operation?

    • No, the SMBJ26CD-M3/I does not require any external components for its operation.

  10. Can the SMBJ26CD-M3/I be used in automotive applications?

    • Yes, the SMBJ26CD-M3/I is suitable for use in automotive applications where protection against voltage transients is required.