Comchip Technology
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HER307GA-G
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HER307GA-G

Product Overview

The HER307GA-G belongs to the category of high-efficiency rectifiers and is commonly used in power supply applications. Its characteristics include high current capability, low forward voltage drop, and fast switching speed. The package typically consists of a molded plastic body with a matte tin-plated leads finish. Each package contains a specified quantity of HER307GA-G rectifier diodes.

Specifications

  • Maximum Average Forward Current: 3A
  • Peak Forward Surge Current: 100A
  • Reverse Voltage: 800V
  • Forward Voltage Drop: 1.1V at 3A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The HER307GA-G typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • High efficiency and reliability
  • Fast recovery time for improved performance
  • Low power loss and heat dissipation

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Higher cost compared to standard rectifiers
  • Sensitive to reverse voltage spikes

Working Principles

The HER307GA-G operates on the principle of rectification, converting alternating current (AC) into direct current (DC) by allowing current flow in only one direction.

Detailed Application Field Plans

The HER307GA-G is commonly used in: - Power supplies - Battery chargers - LED lighting systems - Motor drives

Detailed and Complete Alternative Models

  • HER207GA-G
  • HER407GA-G
  • HER507GA-G

In conclusion, the HER307GA-G rectifier diode offers high efficiency, fast switching speed, and reliable performance, making it suitable for various power supply and conversion applications.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של HER307GA-G בפתרונות טכניים

  1. What is the operating temperature range of HER307GA-G?

    • The operating temperature range of HER307GA-G is -55°C to 175°C.

  2. What is the maximum forward voltage drop of HER307GA-G at a specific current?

    • At a forward current of 3A, the maximum forward voltage drop of HER307GA-G is typically 0.95V.

  3. Can HER307GA-G be used in high-frequency applications?

    • Yes, HER307GA-G 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 HER307GA-G?

    • The reverse recovery time of HER307GA-G is typically 35ns.

  5. Is HER307GA-G suitable for use in automotive electronics?

    • Yes, HER307GA-G is designed to meet the requirements for automotive electronics applications.

  6. What is the maximum repetitive peak reverse voltage rating of HER307GA-G?

    • The maximum repetitive peak reverse voltage rating of HER307GA-G is 800V.

  7. Does HER307GA-G have a low leakage current at high temperatures?

    • Yes, HER307GA-G exhibits low leakage current even at elevated temperatures, making it suitable for demanding environments.

  8. Can HER307GA-G be used in flyback diode applications?

    • Yes, HER307GA-G can be effectively used as a flyback diode in various circuit designs.

  9. What is the typical junction capacitance of HER307GA-G?

    • The typical junction capacitance of HER307GA-G is 50pF at a reverse bias of 4V.

  10. Is HER307GA-G RoHS compliant?

    • Yes, HER307GA-G is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly and safe for use in various technical solutions.