Taiwan Semiconductor Corporation
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HER108G R0G
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HER108G R0G

Product Overview

  • Category: Rectifier Diode
  • Use: Rectification of AC to DC in electronic circuits
  • Characteristics: High efficiency, low forward voltage drop, fast switching speed
  • Package: SOD-123 package
  • Essence: Silicon rectifier diode
  • Packaging/Quantity: Tape and reel packaging, 3000 units per reel

Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Voltage: 1000V
  • Average Rectified Current: 1A
  • Peak Surge Current: 30A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The HER108G R0G has a standard SOD-123 package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

  • Efficient rectification of AC to DC
  • Fast switching speed for high-frequency applications
  • Low forward voltage drop minimizes power loss
  • High surge current capability for ruggedness

Advantages

  • High efficiency
  • Fast switching speed
  • Low forward voltage drop
  • Rugged design for high surge currents

Disadvantages

  • Relatively low average rectified current compared to some alternative models
  • Limited operating temperature range

Working Principles

The HER108G R0G operates on the principle of semiconductor rectification. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts, allowing current to flow in one direction. When a reverse voltage is applied, the diode blocks current flow.

Detailed Application Field Plans

The HER108G R0G is suitable for use in various electronic circuits requiring efficient rectification of AC to DC. It can be used in power supplies, LED lighting, automotive electronics, and other applications where fast switching and low power loss are essential.

Detailed and Complete Alternative Models

  • HER208G R0G: Higher average rectified current (2A)
  • HER308G R0G: Higher reverse voltage (1500V)
  • HER508G R0G: Higher peak surge current (50A)

In conclusion, the HER108G R0G is a high-efficiency rectifier diode with fast switching speed and low forward voltage drop, making it suitable for various electronic applications. While it has certain limitations such as its average rectified current and operating temperature range, there are alternative models available to suit specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací HER108G R0G v technických řešeních

  1. What is the operating temperature range of HER108G R0G?

    • The operating temperature range of HER108G R0G is typically -55°C to +175°C.

  2. What is the maximum forward voltage drop of HER108G R0G?

    • The maximum forward voltage drop of HER108G R0G is around 0.85V at a forward current of 1A.

  3. What is the reverse recovery time of HER108G R0G?

    • The reverse recovery time of HER108G R0G is typically 35ns.

  4. Can HER108G R0G be used in high-frequency applications?

    • Yes, HER108G R0G is suitable for high-frequency applications due to its fast recovery time.

  5. What is the maximum repetitive peak reverse voltage of HER108G R0G?

    • The maximum repetitive peak reverse voltage of HER108G R0G is 1000V.

  6. Is HER108G R0G RoHS compliant?

    • Yes, HER108G R0G is RoHS compliant, making it suitable for environmentally friendly applications.

  7. What are the typical applications of HER108G R0G?

    • Typical applications of HER108G R0G include freewheeling diodes, polarity protection diodes, and general-purpose rectification.

  8. Does HER108G R0G have a low leakage current?

    • Yes, HER108G R0G has a low leakage current, making it suitable for energy-efficient designs.

  9. What package type is HER108G R0G available in?

    • HER108G R0G is available in the SMA (DO-214AC) package.

  10. Can HER108G R0G handle high surge currents?

    • Yes, HER108G R0G is capable of handling high surge currents, making it suitable for rugged applications.