ON Semiconductor
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1SMB30CAT3
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1SMB30CAT3

Product Overview

Category

The 1SMB30CAT3 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 1SMB30CAT3 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

It is usually packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 30V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 5µA

Detailed Pin Configuration

The 1SMB30CAT3 typically has two pins, with the anode and cathode connections clearly labeled.

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 1SMB30CAT3 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This product finds extensive use in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1SMB6.8AT3
  • 1SMB15AT3
  • 1SMB24AT3

In conclusion, the 1SMB30CAT3 is a vital component in electronic circuits, providing voltage regulation and transient suppression. Its high reliability and fast response time make it suitable for various applications, although its limited power dissipation capability and sensitivity to temperature variations should be considered during design and implementation.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של 1SMB30CAT3 בפתרונות טכניים

  1. What is 1SMB30CAT3?

    • 1SMB30CAT3 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 1SMB30CAT3?

    • The maximum working voltage of 1SMB30CAT3 is 30 volts.

  3. What is the peak pulse power dissipation of 1SMB30CAT3?

    • The peak pulse power dissipation of 1SMB30CAT3 is 600 watts.

  4. What are the typical applications of 1SMB30CAT3?

    • Typical applications of 1SMB30CAT3 include protection of small electronic devices, such as mobile phones, portable electronics, and automotive systems, from voltage surges and ESD events.

  5. What is the operating temperature range of 1SMB30CAT3?

    • The operating temperature range of 1SMB30CAT3 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of 1SMB30CAT3?

    • The reverse stand-off voltage of 1SMB30CAT3 is 30 volts.

  7. How does 1SMB30CAT3 provide protection in technical solutions?

    • 1SMB30CAT3 provides protection by diverting excessive current away from sensitive components when voltage spikes or transients occur, thus safeguarding the circuitry from damage.

  8. Can 1SMB30CAT3 be used in high-speed data line protection?

    • Yes, 1SMB30CAT3 can be used in high-speed data line protection due to its fast response time and low clamping voltage.

  9. Is 1SMB30CAT3 RoHS compliant?

    • Yes, 1SMB30CAT3 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  10. What package type does 1SMB30CAT3 come in?

    • 1SMB30CAT3 comes in a SMB (DO-214AA) surface mount package, which is suitable for automated assembly processes and compact designs.