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1SMB100AT3G
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1SMB100AT3G

Product Overview

Category

The 1SMB100AT3G 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: 6.8V to 200V
  • Power dissipation: 3W
  • Package type: SMB (DO-214AA)
  • RoHS compliant

Package

The 1SMB100AT3G is available in a SMB package, which is designed for surface mount applications.

Packaging/Quantity

It is typically supplied in reels with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 100V
  • Power dissipation: 3W
  • Maximum reverse leakage current: 5µA
  • Operating temperature range: -65°C to +150°C
  • Storage temperature range: -65°C to +175°C

Detailed Pin Configuration

The 1SMB100AT3G has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Voltage regulation: The zener diode maintains a nearly constant voltage across its terminals.
  • Transient suppression: It protects sensitive electronic components from voltage spikes and transients.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Fast response to transient events
  • Compact surface mount package

Disadvantages

  • Limited power dissipation capability compared to larger packages
  • Sensitive to temperature variations

Working Principles

The 1SMB100AT3G operates based on the principle of the zener effect, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias at a specific voltage.

Detailed Application Field Plans

The 1SMB100AT3G is widely used in: - Voltage regulation in power supplies - Surge protection in communication equipment - Overvoltage protection in automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMB100AT3G include: - 1N4728A: 3.3V zener diode - BZX84C10: 10V zener diode - P6KE200A: 200V transient voltage suppressor

In conclusion, the 1SMB100AT3G is a versatile zener diode suitable for various voltage regulation and transient suppression applications, offering precise performance in a compact surface mount package.

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技術ソリューションにおける 1SMB100AT3G 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 the maximum forward current rating for 1SMB100AT3G?

    • The maximum forward current rating for 1SMB100AT3G is 3.5A.

  2. What is the reverse voltage rating of 1SMB100AT3G?

    • The reverse voltage rating of 1SMB100AT3G is 100V.

  3. What is the typical junction capacitance of 1SMB100AT3G?

    • The typical junction capacitance of 1SMB100AT3G is 250pF.

  4. What is the operating temperature range for 1SMB100AT3G?

    • The operating temperature range for 1SMB100AT3G is -55°C to +150°C.

  5. What are the package dimensions of 1SMB100AT3G?

    • The package dimensions of 1SMB100AT3G are SMB (DO-214AA) with a footprint of 4.0mm x 5.0mm.

  6. Is 1SMB100AT3G RoHS compliant?

    • Yes, 1SMB100AT3G is RoHS compliant.

  7. What is the peak pulse power dissipation of 1SMB100AT3G?

    • The peak pulse power dissipation of 1SMB100AT3G is 600W.

  8. What are the typical applications for 1SMB100AT3G?

    • Typical applications for 1SMB100AT3G include voltage clamping, transient voltage suppression, and overvoltage protection in various electronic circuits.

  9. Does 1SMB100AT3G require a heat sink for operation?

    • In most cases, 1SMB100AT3G does not require a heat sink due to its low power dissipation characteristics.

  10. What are the key differences between 1SMB100AT3G and other similar diodes?

    • The key differences include forward current rating, reverse voltage rating, junction capacitance, and package dimensions, which can impact their suitability for specific technical solutions.