Vishay Semiconductor Diodes Division
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BAT46W-G3-18
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BAT46W-G3-18

Product Overview

Category

The BAT46W-G3-18 belongs to the category of Schottky barrier diodes.

Use

It is commonly used in electronic circuits for rectification and voltage clamping applications.

Characteristics

  • Low forward voltage drop
  • Fast switching speed
  • High current capability
  • Small package size

Package

The BAT46W-G3-18 is typically available in a SOD-323 package.

Essence

This diode is essential for preventing reverse current flow and achieving efficient voltage rectification in electronic circuits.

Packaging/Quantity

The BAT46W-G3-18 is usually supplied in reels with quantities varying based on manufacturer specifications.

Specifications

  • Forward Voltage Drop: 0.32V
  • Reverse Voltage: 100V
  • Forward Current: 150mA
  • Reverse Recovery Time: 4ns
  • Operating Temperature Range: -65°C to 125°C

Detailed Pin Configuration

The BAT46W-G3-18 typically has two pins, with the anode connected to the positive side of the circuit and the cathode connected to the negative side.

Functional Features

  • Efficient rectification of AC voltage to DC
  • Fast switching speed for high-frequency applications
  • Low forward voltage drop minimizes power loss

Advantages

  • Small form factor
  • Low forward voltage drop
  • Fast switching speed

Disadvantages

  • Limited reverse voltage capability compared to other diode types
  • Higher cost compared to standard silicon diodes

Working Principles

The BAT46W-G3-18 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast switching and low forward voltage drop.

Detailed Application Field Plans

The BAT46W-G3-18 is widely used in: - Switching power supplies - Voltage clamping circuits - RF detectors - Signal demodulation circuits

Detailed and Complete Alternative Models

Some alternative models to the BAT46W-G3-18 include: - 1N5819 - SS14 - SB140

In conclusion, the BAT46W-G3-18 Schottky barrier diode offers fast switching speed, low forward voltage drop, and compact size, making it suitable for various electronic applications requiring efficient rectification and voltage clamping.

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技術ソリューションにおける BAT46W-G3-18 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 voltage of BAT46W-G3-18?

    • The maximum forward voltage of BAT46W-G3-18 is 0.5V at 150mA.

  2. What is the reverse breakdown voltage of BAT46W-G3-18?

    • The reverse breakdown voltage of BAT46W-G3-18 is 100V.

  3. What is the typical junction capacitance of BAT46W-G3-18?

    • The typical junction capacitance of BAT46W-G3-18 is 2pF at 0V, 1MHz.

  4. What is the maximum continuous forward current of BAT46W-G3-18?

    • The maximum continuous forward current of BAT46W-G3-18 is 150mA.

  5. What is the package type of BAT46W-G3-18?

    • BAT46W-G3-18 comes in a SOD-323 package.

  6. What are the typical applications for BAT46W-G3-18?

    • Typical applications for BAT46W-G3-18 include low-loss rectification, high-speed switching, and protection circuits.

  7. What is the operating temperature range of BAT46W-G3-18?

    • The operating temperature range of BAT46W-G3-18 is -65°C to +150°C.

  8. Does BAT46W-G3-18 have a low leakage current?

    • Yes, BAT46W-G3-18 has a low leakage current, making it suitable for precision applications.

  9. Is BAT46W-G3-18 RoHS compliant?

    • Yes, BAT46W-G3-18 is RoHS compliant, meeting environmental standards.

  10. Can BAT46W-G3-18 be used in high-frequency applications?

    • Yes, BAT46W-G3-18 is suitable for high-frequency applications due to its low junction capacitance and fast switching characteristics.