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1SMB51CAT3
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1SMB51CAT3

Product Overview

Category

The 1SMB51CAT3 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

  • Zener voltage: 3.3V
  • Power dissipation: 5W
  • Package: SMB (DO-214AA)
  • RoHS compliant

Packaging/Quantity

The 1SMB51CAT3 is typically available in tape and reel packaging with quantities varying based on supplier specifications.

Specifications

  • Zener Voltage: 3.3V
  • Power Dissipation: 5W
  • Maximum Forward Voltage: 1.5V
  • Operating Temperature Range: -65°C to +150°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1SMB51CAT3 has two pins, anode, and cathode, which are clearly labeled on the device's package.

Functional Features

  • Precise voltage regulation
  • Fast response time
  • High power dissipation capability
  • Compact surface mount package

Advantages

  • Small form factor
  • Reliable voltage regulation
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation compared to larger diode packages
  • Sensitive to overvoltage conditions

Working Principles

The 1SMB51CAT3 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased within its specified voltage range.

Detailed Application Field Plans

The 1SMB51CAT3 is widely used in various electronic circuits such as voltage regulators, surge protectors, and transient voltage suppressors in applications including power supplies, automotive electronics, and industrial control systems.

Detailed and Complete Alternative Models

Some alternative models to the 1SMB51CAT3 include: - 1N4728A (3.3V, 1W) - BZT52C3V3 (3.3V, 500mW) - P6SMB3.3CA (3.3V, 600W)

In conclusion, the 1SMB51CAT3 is a surface mount silicon zener diode with a zener voltage of 3.3V and a power dissipation of 5W. It is widely used for voltage regulation and transient suppression in various electronic circuits due to its compact size and reliable performance.

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10个与1SMB51CAT3在技术解决方案中的应用相关的常见问题及解答

  1. What is 1SMB51CAT3?

    • 1SMB51CAT3 is a surface mount, bidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage transients.

  2. What is the maximum working voltage of 1SMB51CAT3?

    • The maximum working voltage of 1SMB51CAT3 is 40.2V.

  3. What is the peak pulse power dissipation of 1SMB51CAT3?

    • The peak pulse power dissipation of 1SMB51CAT3 is 600W.

  4. What are the typical applications of 1SMB51CAT3?

    • 1SMB51CAT3 is commonly used in various technical solutions such as power supplies, telecommunications equipment, and automotive electronics to protect against voltage transients.

  5. What is the operating temperature range of 1SMB51CAT3?

    • The operating temperature range of 1SMB51CAT3 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of 1SMB51CAT3?

    • The reverse stand-off voltage of 1SMB51CAT3 is 45.2V.

  7. Does 1SMB51CAT3 meet industry standards for surge protection?

    • Yes, 1SMB51CAT3 complies with industry standards for surge protection, making it suitable for use in various technical solutions.

  8. Can 1SMB51CAT3 be used in high-speed data lines?

    • Yes, 1SMB51CAT3 can be used in high-speed data lines to protect against voltage transients and surges.

  9. What package type does 1SMB51CAT3 come in?

    • 1SMB51CAT3 comes in a SMB (DO-214AA) package, which is suitable for surface mount applications.

  10. Is 1SMB51CAT3 RoHS compliant?

    • Yes, 1SMB51CAT3 is RoHS compliant, ensuring it meets environmental regulations for lead-free manufacturing.