Vishay Semiconductor Diodes Division
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VB30120S-E3/8W
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VB30120S-E3/8W

Product Overview

Category

The VB30120S-E3/8W belongs to the category of Schottky Rectifier Diodes.

Use

It is commonly used in electronic circuits for rectification and voltage regulation purposes.

Characteristics

  • Low forward voltage drop
  • High current capability
  • Fast switching speed
  • Low reverse leakage current

Package

The VB30120S-E3/8W is typically available in a surface mount SMB (DO-214AA) package.

Essence

This diode serves as an essential component in power supply and voltage regulation circuits.

Packaging/Quantity

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

Specifications

  • Forward Voltage Drop: 0.49V at 3A
  • Reverse Voltage: 120V
  • Forward Current: 3A
  • Reverse Leakage Current: 5µA
  • Maximum Operating Temperature: 150°C

Detailed Pin Configuration

The VB30120S-E3/8W has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Efficient rectification of AC to DC
  • Fast response time for switching applications
  • Low power dissipation

Advantages

  • Low forward voltage drop reduces power loss
  • High current capability allows for use in high-power applications
  • Fast switching speed enables rapid circuit response

Disadvantages

  • Higher cost compared to standard silicon diodes
  • Sensitive to overvoltage conditions

Working Principles

The VB30120S-E3/8W operates based on the Schottky barrier principle, where the metal-semiconductor junction provides low forward voltage drop and fast switching characteristics.

Detailed Application Field Plans

This diode is widely used in: - Switching power supplies - Voltage clamping circuits - Reverse polarity protection circuits - DC-DC converters

Detailed and Complete Alternative Models

Some alternative models to the VB30120S-E3/8W include: - 1N5822: Standard Schottky diode with similar characteristics - SS34: Surface mount Schottky diode with comparable specifications - MBR3045PT: Schottky rectifier with higher current rating

In conclusion, the VB30120S-E3/8W Schottky Rectifier Diode offers efficient rectification, fast switching, and high current capabilities, making it suitable for various electronic applications.

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技術ソリューションにおける VB30120S-E3/8W 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 voltage rating of VB30120S-E3/8W?

    • The maximum voltage rating of VB30120S-E3/8W is 120V.

  2. What is the forward current rating of VB30120S-E3/8W?

    • The forward current rating of VB30120S-E3/8W is 30A.

  3. What is the reverse recovery time of VB30120S-E3/8W?

    • The reverse recovery time of VB30120S-E3/8W is typically 35ns.

  4. What is the package type of VB30120S-E3/8W?

    • VB30120S-E3/8W comes in a TO-263AB (D2PAK) package.

  5. What are the typical applications for VB30120S-E3/8W?

    • VB30120S-E3/8W is commonly used in power supplies, inverters, and motor control circuits.

  6. What is the operating temperature range of VB30120S-E3/8W?

    • The operating temperature range of VB30120S-E3/8W is -55°C to +175°C.

  7. Does VB30120S-E3/8W have any certifications or compliances?

    • Yes, VB30120S-E3/8W is compliant with RoHS and halogen-free.

  8. What is the peak forward surge current of VB30120S-E3/8W?

    • The peak forward surge current of VB30120S-E3/8W is 200A.

  9. Is VB30120S-E3/8W suitable for high-frequency applications?

    • Yes, VB30120S-E3/8W is suitable for high-frequency applications due to its fast recovery time.

  10. Can VB30120S-E3/8W be used in automotive electronics?

    • Yes, VB30120S-E3/8W is suitable for use in automotive electronics, such as in power management systems and motor drives.