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HER208G R0G
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HER208G R0G

Product Overview

Category

The HER208G R0G belongs to the category of rectifier diodes.

Use

It is commonly used in electronic circuits for converting alternating current (AC) to direct current (DC).

Characteristics

  • High efficiency
  • Low forward voltage drop
  • Fast switching speed
  • High surge current capability

Package

The HER208G R0G comes in a standard surface mount package.

Essence

This rectifier diode is essential for power supply and conversion applications.

Packaging/Quantity

The HER208G R0G is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Maximum Average Forward Current: 2A
  • Peak Repetitive Reverse Voltage: 1000V
  • Forward Voltage Drop: 1.05V at 1A
  • Reverse Leakage Current: 5µA
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The HER208G R0G has a standard SOD-123 package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Efficient AC to DC conversion
  • Fast response time
  • Low power dissipation
  • High surge current capability

Advantages

  • High efficiency
  • Fast switching speed
  • Low forward voltage drop
  • Suitable for high-frequency applications

Disadvantages

  • Limited maximum average forward current
  • Sensitive to reverse voltage spikes

Working Principles

The HER208G R0G operates on the principle of semiconductor junction rectification, allowing it to conduct current in one direction while blocking it in the opposite direction.

Detailed Application Field Plans

The HER208G R0G is widely used in the following applications: - Power supplies - Battery chargers - LED lighting - Switching power supplies - Inverters

Detailed and Complete Alternative Models

Some alternative models to the HER208G R0G include: - 1N4007 - UF4007 - FR207 - 6A10

In conclusion, the HER208G R0G rectifier diode offers high efficiency and fast switching speed, making it suitable for various power supply and conversion applications. While it has limitations in terms of maximum average forward current and sensitivity to reverse voltage spikes, its functional features and wide application field plans make it a valuable component in electronic circuits.

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技術ソリューションにおける HER208G R0G 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 repetitive peak reverse voltage of HER208G R0G?

    • The maximum repetitive peak reverse voltage of HER208G R0G is 1000V.

  2. What is the average forward current of HER208G R0G?

    • The average forward current of HER208G R0G is 2A.

  3. What is the maximum forward voltage drop of HER208G R0G at 2A?

    • The maximum forward voltage drop of HER208G R0G at 2A is 1.10V.

  4. What is the reverse leakage current of HER208G R0G at its maximum rated voltage?

    • The reverse leakage current of HER208G R0G at its maximum rated voltage of 1000V is 5µA.

  5. What is the typical junction capacitance of HER208G R0G?

    • The typical junction capacitance of HER208G R0G is 50pF at 4V, 1MHz.

  6. What is the operating temperature range of HER208G R0G?

    • The operating temperature range of HER208G R0G is -55°C to +150°C.

  7. Is HER208G R0G suitable for high-frequency applications?

    • Yes, HER208G R0G is suitable for high-frequency applications due to its low junction capacitance and fast switching characteristics.

  8. Can HER208G R0G be used in rectifier circuits?

    • Yes, HER208G R0G can be used in rectifier circuits due to its high reverse voltage and low forward voltage drop.

  9. What are the typical applications of HER208G R0G?

    • Typical applications of HER208G R0G include freewheeling diodes, polarity protection, and DC-DC converters.

  10. Does HER208G R0G have a halogen-free option?

    • Yes, HER208G R0G is available in a halogen-free version, denoted by the "R0G" suffix in the part number.