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1SMB5918BT3G
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1SMB5918BT3G

Product Overview

Category

The 1SMB5918BT3G 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: 6.2V
  • Power Dissipation: 5W
  • Package: SMB
  • RoHS Compliant: Yes

Packaging/Quantity

The 1SMB5918BT3G is typically available in tape and reel packaging with quantities varying based on supplier and customer requirements.

Specifications

  • Zener Voltage: 6.2V
  • Power Dissipation: 5W
  • Operating Temperature Range: -65°C to +150°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1SMB5918BT3G has two pins, with the cathode connected to the semiconductor's P-type material and the anode connected to the N-type material.

Functional Features

  • Voltage Regulation: The 1SMB5918BT3G provides stable voltage regulation within its specified range.
  • Transient Suppression: It effectively suppresses transient voltage spikes, protecting sensitive electronic components.

Advantages

  • High Power Dissipation: Capable of handling high power dissipation, making it suitable for demanding applications.
  • Compact Size: The SMB package offers a compact form factor, ideal for space-constrained designs.

Disadvantages

  • Fixed Voltage: The zener voltage is fixed at 6.2V, limiting its flexibility in certain applications requiring variable voltage regulation.

Working Principles

The 1SMB5918BT3G 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

The 1SMB5918BT3G finds extensive use in: - Voltage Regulation Circuits - Surge Protection in Power Supplies - Overvoltage Protection in Communication Systems

Detailed and Complete Alternative Models

Some alternative models to the 1SMB5918BT3G include: - 1N4738A: 8.2V Zener Diode - BZX84C6V2: 6.2V Zener Diode - MMSZ5230B: 6.2V Surface Mount Zener Diode

In conclusion, the 1SMB5918BT3G is a reliable surface mount zener diode offering stable voltage regulation and transient suppression, making it a valuable component in various electronic applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 1SMB5918BT3G in technische oplossingen

  1. What is 1SMB5918BT3G?

    • 1SMB5918BT3G 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 1SMB5918BT3G?

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

  3. What is the breakdown voltage of 1SMB5918BT3G?

    • The breakdown voltage is 64.4V.

  4. What are the typical applications for 1SMB5918BT3G?

    • Typical applications include protection of sensitive electronic equipment such as telecommunication systems, industrial controls, and automotive electronics.

  5. What is the operating temperature range of 1SMB5918BT3G?

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

  6. What is the reverse stand-off voltage of 1SMB5918BT3G?

    • The reverse stand-off voltage is 54.1V.

  7. What is the package type of 1SMB5918BT3G?

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

  8. What is the clamping voltage of 1SMB5918BT3G?

    • The clamping voltage at peak pulse current is 87.1V.

  9. How does 1SMB5918BT3G provide transient voltage suppression?

    • It shunts excess current away from sensitive components, limiting the voltage across them.

  10. Is 1SMB5918BT3G RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.