Taiwan Semiconductor Corporation
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KBU402G T0
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KBU402G T0

Product Overview

Category

The KBU402G T0 belongs to the category of bridge rectifiers.

Use

It is used for converting alternating current (AC) to direct current (DC) in various electronic circuits and power supplies.

Characteristics

  • High efficiency
  • Low forward voltage drop
  • Compact size
  • Reliable performance

Package

The KBU402G T0 is typically available in a standard through-hole package.

Essence

The essence of the KBU402G T0 lies in its ability to efficiently convert AC to DC, making it an essential component in many electronic devices and power supplies.

Packaging/Quantity

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

Specifications

  • Maximum Average Forward Current: 4A
  • Peak Repetitive Reverse Voltage: 200V
  • Maximum RMS Voltage: 140V
  • Forward Voltage Drop: 1.1V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The KBU402G T0 typically has four pins, with two for input and two for output. The pin configuration is as follows: 1. Pin 1: AC Input 2. Pin 2: AC Input 3. Pin 3: DC Output 4. Pin 4: DC Output

Functional Features

  • Full-wave rectification
  • Low leakage current
  • High surge current capability
  • Fast reverse recovery time

Advantages

  • Efficient conversion of AC to DC
  • Compact size for space-constrained applications
  • Reliable performance under varying load conditions

Disadvantages

  • Higher forward voltage drop compared to some alternative models
  • Limited maximum average forward current compared to higher-rated bridge rectifiers

Working Principles

The KBU402G T0 operates on the principle of full-wave rectification, where it converts both halves of the input AC waveform into a pulsating DC output.

Detailed Application Field Plans

The KBU402G T0 is commonly used in the following applications: - Power supplies - Battery chargers - LED lighting systems - Industrial automation equipment

Detailed and Complete Alternative Models

Some alternative models to the KBU402G T0 include: - KBU404G T0 - KBU406G T0 - KBU408G T0

These alternative models offer varying specifications and may be suitable for different application requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av KBU402G T0 i tekniska lösningar

  1. What is the maximum forward current of KBU402G T0?

    • The maximum forward current of KBU402G T0 is 4A.

  2. What is the peak repetitive reverse voltage of KBU402G T0?

    • The peak repetitive reverse voltage of KBU402G T0 is 200V.

  3. Can KBU402G T0 be used in bridge rectifier applications?

    • Yes, KBU402G T0 is commonly used in bridge rectifier circuits.

  4. What is the typical junction capacitance of KBU402G T0?

    • The typical junction capacitance of KBU402G T0 is 25pF.

  5. Is KBU402G T0 suitable for use in power supplies?

    • Yes, KBU402G T0 is well-suited for use in power supply applications.

  6. What is the maximum forward voltage drop of KBU402G T0 at 4A?

    • The maximum forward voltage drop of KBU402G T0 at 4A is typically 1V.

  7. Does KBU402G T0 require a heat sink for certain applications?

    • Yes, for high-power applications, it is recommended to use a heat sink with KBU402G T0.

  8. What is the operating temperature range of KBU402G T0?

    • The operating temperature range of KBU402G T0 is -55°C to 150°C.

  9. Can KBU402G T0 be used in motor control circuits?

    • Yes, KBU402G T0 can be used in motor control and other similar circuits.

  10. Are there any specific precautions to consider when using KBU402G T0 in technical solutions?

    • It is important to ensure proper insulation and cooling for KBU402G T0, especially in high-power applications. Additionally, attention should be given to proper mounting and handling to prevent damage to the component.