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1SMB14CAT3
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1SMB14CAT3

Product Overview

Category

The 1SMB14CAT3 belongs to the category of surface mount silicon zener diodes.

Use

It is commonly used for voltage regulation and transient suppression in electronic circuits.

Characteristics

  • Low leakage current
  • High reliability
  • Fast response time

Package

The 1SMB14CAT3 is typically available in a SMB package.

Essence

This product serves as a crucial component in protecting electronic circuits from voltage spikes and surges.

Packaging/Quantity

The 1SMB14CAT3 is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 14V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 0.1µA

Detailed Pin Configuration

The 1SMB14CAT3 typically has two pins, with the anode and cathode clearly marked for easy identification.

Functional Features

  • Voltage regulation
  • Transient suppression
  • Overvoltage protection

Advantages

  • High reliability
  • Fast response time
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1SMB14CAT3 operates by allowing current to flow in reverse when the voltage across it exceeds the specified zener voltage, effectively clamping the voltage to protect downstream components.

Detailed Application Field Plans

The 1SMB14CAT3 is widely used in: - Power supplies - Automotive electronics - Communication equipment - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1SMB14CAT3 include: - 1N4744A - BZX84C14 - MMSZ5245B

In conclusion, the 1SMB14CAT3 is a vital component in electronic circuits, providing voltage regulation and transient suppression capabilities. Its high reliability and fast response time make it suitable for various applications, despite its limitations in power dissipation and sensitivity to temperature changes.

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10個與1SMB14CAT3在技術方案中應用相關的常見問題與解答

  1. What is 1SMB14CAT3?

    • 1SMB14CAT3 is a surface mount, bidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients and surges.

  2. What is the maximum peak pulse power of 1SMB14CAT3?

    • The maximum peak pulse power of 1SMB14CAT3 is 600 watts.

  3. What is the breakdown voltage of 1SMB14CAT3?

    • The breakdown voltage of 1SMB14CAT3 is 15 volts.

  4. What are the typical applications for 1SMB14CAT3?

    • Typical applications for 1SMB14CAT3 include protection of electronic equipment such as computers, telecommunication equipment, and consumer electronics from voltage transients induced by lightning, ESD (electrostatic discharge), and other transient events.

  5. What is the operating temperature range of 1SMB14CAT3?

    • The operating temperature range of 1SMB14CAT3 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of 1SMB14CAT3?

    • The reverse stand-off voltage of 1SMB14CAT3 is 12.8 volts.

  7. Does 1SMB14CAT3 comply with RoHS (Restriction of Hazardous Substances) regulations?

    • Yes, 1SMB14CAT3 is compliant with RoHS regulations.

  8. What is the package type of 1SMB14CAT3?

    • 1SMB14CAT3 comes in a SMB (DO-214AA) package.

  9. What is the clamping voltage of 1SMB14CAT3?

    • The clamping voltage of 1SMB14CAT3 at its peak pulse current is typically 21.2 volts.

  10. Is 1SMB14CAT3 suitable for high-speed data lines and communication interfaces?

    • Yes, 1SMB14CAT3 is suitable for protecting high-speed data lines and communication interfaces from voltage transients.