Taiwan Semiconductor Corporation
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HER302G B0G
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HER302G B0G

Product Overview

Category: Diode
Use: Rectification
Characteristics: Fast recovery, low forward voltage drop
Package: DO-201AD
Essence: High-efficiency rectification
Packaging/Quantity: Tape & Reel, 500 units

Specifications

  • Part Number: HER302G B0G
  • Type: Fast Recovery Diode
  • Repetitive Peak Reverse Voltage: 200V
  • Average Rectified Forward Current: 3A
  • Forward Voltage Drop: 0.85V at 1A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The HER302G B0G diode has a standard DO-201AD package with two leads.

Functional Features

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

Advantages and Disadvantages

Advantages: - Fast recovery time suits high-frequency circuits - Low forward voltage drop reduces power dissipation - High surge capability ensures reliability in harsh conditions

Disadvantages: - Higher cost compared to standard diodes - Sensitive to reverse voltage spikes

Working Principles

The HER302G B0G operates on the principle of fast recovery, allowing it to swiftly transition from conducting to non-conducting state during each cycle of the input signal. This characteristic makes it suitable for high-frequency rectification applications.

Detailed Application Field Plans

The HER302G B0G is ideal for use in: - Switch-mode power supplies - Freewheeling diodes - Snubber circuits - High-frequency rectification circuits

Detailed and Complete Alternative Models

  • HER301G B0G (100V)
  • HER303G B0G (300V)
  • HER304G B0G (400V)

In conclusion, the HER302G B0G diode offers fast recovery, low forward voltage drop, and high surge capability, making it suitable for high-frequency rectification applications in various electronic circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací HER302G B0G v technických řešeních

  1. What is the operating temperature range of HER302G B0G?

    • The operating temperature range of HER302G B0G is typically -55°C to +150°C.

  2. What is the maximum forward voltage drop of HER302G B0G?

    • The maximum forward voltage drop of HER302G B0G is around 0.95V at a forward current of 3A.

  3. Can HER302G B0G be used in high-frequency applications?

    • Yes, HER302G B0G is suitable for high-frequency applications due to its fast recovery time and low reverse recovery charge.

  4. What is the reverse recovery time of HER302G B0G?

    • The reverse recovery time of HER302G B0G is typically 35ns.

  5. Is HER302G B0G suitable for use in switching power supplies?

    • Yes, HER302G B0G is commonly used in switching power supplies due to its low forward voltage drop and fast recovery characteristics.

  6. Does HER302G B0G have a high surge capability?

    • Yes, HER302G B0G has a high surge capability, making it suitable for applications with transient overvoltage conditions.

  7. What is the maximum average forward current rating of HER302G B0G?

    • The maximum average forward current rating of HER302G B0G is 3A.

  8. Can HER302G B0G be used in rectifier circuits?

    • Yes, HER302G B0G is commonly used as a rectifier in various circuits due to its low forward voltage drop and fast recovery time.

  9. What is the typical junction capacitance of HER302G B0G?

    • The typical junction capacitance of HER302G B0G is around 50pF at a reverse bias of 4V.

  10. Is HER302G B0G RoHS compliant?

    • Yes, HER302G B0G is RoHS compliant, making it suitable for use in environmentally conscious technical solutions.