Vishay Semiconductor Diodes Division
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BAT46-TR
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BAT46-TR

Product Overview

Category

The BAT46-TR belongs to the category of Schottky 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

Package

The BAT46-TR is typically available in a SOD-123 package.

Essence

This diode is essential for preventing reverse voltage breakdown in electronic circuits.

Packaging/Quantity

The BAT46-TR is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Forward Voltage: 0.35V
  • Reverse Voltage: 100V
  • Forward Current: 150mA
  • Reverse Recovery Time: 4ns

Detailed Pin Configuration

The BAT46-TR has two pins, anode and cathode, which are clearly marked on the device.

Functional Features

  • Efficient rectification of AC signals
  • Low power dissipation
  • Compact size for space-constrained designs

Advantages

  • Low forward voltage drop reduces power loss
  • Fast switching speed enables high-frequency operation
  • Small form factor allows for compact circuit designs

Disadvantages

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

Working Principles

The BAT46-TR 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

  1. Power Supplies: Used in rectifier circuits to convert AC to DC efficiently.
  2. Signal Clamping: Protects sensitive components from overvoltage conditions in electronic systems.
  3. Switching Circuits: Enables fast switching in high-frequency applications such as RF circuits.

Detailed and Complete Alternative Models

  1. 1N5819: Similar Schottky diode with higher reverse voltage rating.
  2. SS14: Another Schottky diode with comparable characteristics and package type.

In conclusion, the BAT46-TR is a versatile Schottky diode with fast switching speed and low forward voltage drop, making it suitable for various electronic applications requiring efficient rectification and voltage clamping.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BAT46-TR v technických řešeních

  1. What is the maximum forward voltage of BAT46-TR?

    • The maximum forward voltage of BAT46-TR is typically 0.36V at a forward current of 100mA.

  2. What is the reverse breakdown voltage of BAT46-TR?

    • The reverse breakdown voltage of BAT46-TR is typically 100V.

  3. What is the maximum continuous forward current for BAT46-TR?

    • The maximum continuous forward current for BAT46-TR is 150mA.

  4. Can BAT46-TR be used in high-frequency applications?

    • Yes, BAT46-TR is suitable for high-frequency applications due to its fast switching characteristics.

  5. What is the typical junction capacitance of BAT46-TR?

    • The typical junction capacitance of BAT46-TR is 2pF at a reverse bias of 1V and a frequency of 1MHz.

  6. Is BAT46-TR RoHS compliant?

    • Yes, BAT46-TR is RoHS compliant, making it suitable for environmentally friendly designs.

  7. What is the package type of BAT46-TR?

    • BAT46-TR is available in a SOD-123 surface mount package.

  8. Can BAT46-TR be used in rectification and signal demodulation applications?

    • Yes, BAT46-TR is commonly used in rectification and signal demodulation due to its low forward voltage and fast recovery time.

  9. What is the operating temperature range of BAT46-TR?

    • BAT46-TR has an operating temperature range of -65°C to 125°C, making it suitable for a wide range of environments.

  10. Does BAT46-TR have a low leakage current?

    • Yes, BAT46-TR exhibits low leakage current, which is beneficial for precision applications requiring minimal current flow in the reverse direction.