Taiwan Semiconductor Corporation
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GBU802 D2G
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GBU802 D2G

Product Overview

GBU802 D2G belongs to the category of bridge rectifiers and is used for converting alternating current (AC) to direct current (DC). Its characteristics include high efficiency, low forward voltage drop, and compact packaging. The package contains essential information such as the product essence, packaging/quantity details, and usage instructions.

Specifications

  • Maximum Average Forward Current: 8A
  • Peak Repetitive Reverse Voltage: 200V
  • Maximum RMS Voltage: 140V
  • Forward Voltage Drop: 1.1V
  • Package Type: D2PAK

Detailed Pin Configuration

The GBU802 D2G has four pins arranged in a specific configuration: 1. Pin 1: AC Input + 2. Pin 2: AC Input - 3. Pin 3: DC Output + 4. Pin 4: DC Output -

Functional Features

  • Efficiently converts AC to DC
  • Low forward voltage drop minimizes power loss
  • Compact design for space-saving installation

Advantages and Disadvantages

Advantages

  • High efficiency
  • Low forward voltage drop
  • Compact packaging

Disadvantages

  • Limited maximum average forward current
  • Higher cost compared to standard diodes

Working Principles

When an AC input is applied to pins 1 and 2, the GBU802 D2G conducts during the positive half-cycle, allowing current to flow from pin 3 to pin 4. During the negative half-cycle, it blocks the current flow, resulting in a unidirectional DC output.

Detailed Application Field Plans

The GBU802 D2G is commonly used in various applications such as: - Power supplies - Battery chargers - LED lighting systems - Motor drives

Detailed and Complete Alternative Models

Some alternative models to GBU802 D2G include: - GBU1004 D2G - GBU1506 D2G - GBU2010 D2G

In conclusion, the GBU802 D2G bridge rectifier offers high efficiency and compact design, making it suitable for diverse AC to DC conversion applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af GBU802 D2G i tekniske løsninger

Sure, here are 10 common questions and answers related to the application of GBU802 D2G in technical solutions:

  1. Q: What is GBU802 D2G? A: GBU802 D2G is a high-voltage bridge rectifier diode module commonly used in power supply applications.

  2. Q: What is the maximum voltage rating of GBU802 D2G? A: The maximum voltage rating of GBU802 D2G is typically 800 volts.

  3. Q: What is the maximum current rating of GBU802 D2G? A: The maximum current rating of GBU802 D2G is typically around 8 amps.

  4. Q: What are the typical applications of GBU802 D2G? A: GBU802 D2G is commonly used in AC to DC conversion circuits, motor drives, and general purpose power supplies.

  5. Q: What is the operating temperature range of GBU802 D2G? A: The operating temperature range of GBU802 D2G is usually between -40°C to 150°C.

  6. Q: Is GBU802 D2G suitable for high-frequency applications? A: No, GBU802 D2G is not typically suitable for high-frequency applications due to its inherent limitations in switching speed.

  7. Q: Can GBU802 D2G be used in three-phase rectification circuits? A: Yes, GBU802 D2G can be used in three-phase rectification circuits by using multiple modules in parallel.

  8. Q: What are the mounting options for GBU802 D2G? A: GBU802 D2G is available in various package types including through-hole and surface mount options.

  9. Q: Does GBU802 D2G require a heat sink for thermal management? A: Depending on the application and power dissipation, GBU802 D2G may require a heat sink for effective thermal management.

  10. Q: Are there any recommended snubber circuit configurations for GBU802 D2G? A: Yes, depending on the specific application, it is recommended to use snubber circuits to minimize voltage spikes and reduce EMI effects when using GBU802 D2G in certain applications.