Vishay Semiconductor Diodes Division
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DF08M/45
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DF08M/45 Product Overview

Introduction

DF08M/45 is a diode bridge rectifier belonging to the category of electronic components. It is commonly used in power supply circuits and various electronic devices to convert alternating current (AC) into direct current (DC). This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of DF08M/45.

Basic Information Overview

  • Category: Electronic Components
  • Use: Rectification of AC to DC
  • Characteristics: Efficient, compact, reliable
  • Package: Molded plastic body
  • Essence: Diode bridge rectifier
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Maximum Average Forward Current: 1.5A
  • Peak Repetitive Reverse Voltage: 50V
  • Maximum RMS Voltage: 35V
  • Maximum DC Blocking Voltage: 50V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The DF08M/45 diode bridge rectifier has four pins, with two input pins for AC voltage and two output pins for DC voltage.

Functional Features

  • Converts AC to DC efficiently
  • Compact design for space-saving applications
  • Reliable performance under specified operating conditions

Advantages and Disadvantages

Advantages

  • Efficient conversion of AC to DC
  • Compact size
  • Reliable performance

Disadvantages

  • Limited maximum average forward current
  • Restricted peak repetitive reverse voltage

Working Principles

DF08M/45 operates on the principle of using four diodes configured in a bridge arrangement to rectify the incoming AC voltage, resulting in a smooth DC output.

Detailed Application Field Plans

DF08M/45 is widely used in various electronic devices and power supply circuits, including but not limited to: - Battery chargers - LED drivers - Switching power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to DF08M/45 include: - DB107: Similar specifications and functionality - KBL406: Higher maximum average forward current - GBU4J: Greater peak repetitive reverse voltage

In conclusion, DF08M/45 is a crucial electronic component used for rectifying AC to DC in numerous applications, offering efficient and reliable performance within its specified parameters.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DF08M/45 v technických řešeních

  1. What is DF08M/45?

    • DF08M/45 is a bridge rectifier diode module commonly used in power supply and conversion applications.

  2. What are the electrical specifications of DF08M/45?

    • The DF08M/45 typically has a maximum repetitive peak reverse voltage of 800V, an average forward current of 1A, and a maximum forward voltage drop of 1V at 1A.

  3. In what type of circuits can DF08M/45 be used?

    • DF08M/45 can be used in AC to DC conversion circuits, such as in power supplies and battery chargers.

  4. What are the typical applications of DF08M/45?

    • Typical applications of DF08M/45 include motor drives, industrial automation, consumer electronics, and LED lighting.

  5. How do I connect DF08M/45 in a circuit?

    • DF08M/45 can be connected in a bridge configuration to convert AC input to DC output. It has four terminals for connecting to the input and output of the circuit.

  6. What are the thermal considerations for DF08M/45?

    • Thermal considerations for DF08M/45 include ensuring proper heat sinking to dissipate heat generated during operation, especially when handling high currents.

  7. What are the key advantages of using DF08M/45 in technical solutions?

    • The key advantages of using DF08M/45 include its compact size, high efficiency, and ability to handle high voltage and current levels.

  8. Are there any specific precautions to consider when using DF08M/45?

    • Precautions when using DF08M/45 include observing the maximum ratings for voltage and current, ensuring proper insulation, and protecting against reverse polarity.

  9. Can DF08M/45 be used in automotive applications?

    • Yes, DF08M/45 can be used in automotive applications, such as in vehicle charging systems and power converters.

  10. Where can I find detailed technical specifications and application notes for DF08M/45?

    • Detailed technical specifications and application notes for DF08M/45 can be found in the manufacturer's datasheet and application guides, which are available on their website or through authorized distributors.