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1SMB12AT3G
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1SMB12AT3G

Product Overview

Category

The 1SMB12AT3G 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

  • Voltage regulation capability
  • Transient suppression
  • Surface mount design
  • High reliability

Package

The 1SMB12AT3G is typically available in a SMB package.

Essence

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

Packaging/Quantity

The 1SMB12AT3G is usually packaged in reels with varying quantities, depending on the manufacturer's specifications.

Specifications

  • Zener Voltage: 12V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 0.1µA

Detailed Pin Configuration

The 1SMB12AT3G typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Voltage regulation: The 1SMB12AT3G provides stable voltage output under specified conditions.
  • Transient suppression: It effectively suppresses voltage transients to protect sensitive components in electronic circuits.

Advantages

  • Small form factor
  • High reliability
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability compared to larger diode packages
  • Sensitive to reverse voltage polarity

Working Principles

The 1SMB12AT3G operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The 1SMB12AT3G finds applications in various electronic systems, including: - Power supplies - Automotive electronics - Consumer electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the 1SMB12AT3G include: - 1N4742A - BZX84C12 - MMSZ5248B

In conclusion, the 1SMB12AT3G is a vital component in electronic circuits, providing voltage regulation and transient suppression capabilities. Its small form factor and high reliability make it suitable for a wide range of applications in different industries.

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技術ソリューションにおける 1SMB12AT3G の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is 1SMB12AT3G?

    • 1SMB12AT3G is a surface mount, unidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients.

  2. What is the maximum peak pulse power of 1SMB12AT3G?

    • The maximum peak pulse power is 600 watts for a 10/1000μs waveform.

  3. What is the breakdown voltage of 1SMB12AT3G?

    • The breakdown voltage is 13.3 volts.

  4. What are the typical applications of 1SMB12AT3G?

    • It is commonly used in protection circuits for telecommunications equipment, computers, industrial controls, and consumer electronics.

  5. What is the operating temperature range of 1SMB12AT3G?

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

  6. What is the reverse stand-off voltage of 1SMB12AT3G?

    • The reverse stand-off voltage is 12 volts.

  7. What is the peak pulse current capability of 1SMB12AT3G?

    • The peak pulse current capability is 30.5A for an 8/20μs waveform.

  8. Is 1SMB12AT3G RoHS compliant?

    • Yes, it is RoHS compliant.

  9. What is the package type of 1SMB12AT3G?

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

  10. What are the key features of 1SMB12AT3G?

    • Some key features include low profile package, excellent clamping capability, and fast response time.