Taiwan Semiconductor Corporation
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HER201G B0G
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HER201G B0G

Product Overview

  • Category: Diode
  • Use: Rectification and voltage regulation
  • Characteristics: Fast recovery, low forward voltage drop
  • Package: SOD-123
  • Essence: High-efficiency rectification
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Recovery Time: 35ns
  • Maximum Continuous Forward Current: 2A
  • Maximum Peak Reverse Voltage: 200V

Detailed Pin Configuration

The HER201G B0G diode 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

  • Fast recovery time for high-frequency applications
  • Low forward voltage drop for improved efficiency
  • High surge current capability for robust performance

Advantages

  • Efficient rectification of high-frequency signals
  • Low power dissipation
  • Compact SOD-123 package for space-constrained designs

Disadvantages

  • Limited maximum peak reverse voltage compared to some alternative models
  • Relatively higher forward voltage drop in comparison to Schottky diodes

Working Principles

The HER201G B0G operates on the principle of semiconductor junction rectification. When forward-biased, it allows current flow with minimal voltage drop, while its fast recovery time ensures rapid switching during reverse bias conditions.

Detailed Application Field Plans

This diode is suitable for various applications including: - Switching power supplies - Flyback diode in relay and solenoid circuits - Freewheeling diode in inductive load circuits

Detailed and Complete Alternative Models

  • HER301G B0G: Higher peak reverse voltage (300V)
  • HER101G B0G: Lower forward voltage drop (0.5V)
  • SS14: Schottky diode with lower forward voltage drop

In conclusion, the HER201G B0G diode offers efficient rectification and voltage regulation in a compact SOD-123 package. Its fast recovery time and low forward voltage drop make it suitable for various high-frequency applications, although designers should consider alternative models for specific voltage and efficiency requirements.

10个与HER201G B0G在技术解决方案中的应用相关的常见问题及解答

  1. What is HER201G B0G?

    • HER201G B0G is a high-efficiency rectifier diode designed for use in various technical solutions.

  2. What are the key features of HER201G B0G?

    • The key features of HER201G B0G include low forward voltage drop, high current capability, and fast switching speed.

  3. In what technical solutions can HER201G B0G be used?

    • HER201G B0G can be used in power supplies, battery chargers, LED lighting, and other applications requiring high-efficiency rectification.

  4. What is the maximum forward voltage drop of HER201G B0G?

    • The maximum forward voltage drop of HER201G B0G is typically around 0.55V at a forward current of 2A.

  5. What is the maximum reverse voltage rating of HER201G B0G?

    • The maximum reverse voltage rating of HER201G B0G is 100V.

  6. Is HER201G B0G suitable for high-frequency applications?

    • Yes, HER201G B0G is suitable for high-frequency applications due to its fast switching speed.

  7. Can HER201G B0G be used in automotive electronics?

    • Yes, HER201G B0G is suitable for use in automotive electronics such as voltage regulators and DC-DC converters.

  8. Does HER201G B0G require a heat sink for operation?

    • In most cases, HER201G B0G does not require a heat sink due to its low forward voltage drop and efficient design.

  9. What is the operating temperature range of HER201G B0G?

    • The operating temperature range of HER201G B0G is typically -65°C to +175°C.

  10. Where can I find detailed specifications and application notes for HER201G B0G?

    • Detailed specifications and application notes for HER201G B0G can be found on the manufacturer's website or in the product datasheet.