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HER308GA-G
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HER308GA-G

Product Overview

The HER308GA-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 type for this product is DO-201AD, and it is available in tape and reel packaging with a quantity of 500 units per reel.

Specifications

  • Maximum Average Forward Current: 3A
  • Peak Forward Surge Current: 150A
  • Reverse Voltage: 800V
  • Forward Voltage Drop: 1.1V at 3A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The HER308GA-G has a standard DO-201AD package with two pins. Pin 1 is the anode (A) and pin 2 is the cathode (K).

Functional Features

  • High current capability allows for efficient power handling.
  • Low forward voltage drop minimizes power loss.
  • Fast switching speed enables rapid response in power supply applications.

Advantages

  • High efficiency and low power dissipation.
  • Suitable for high-frequency applications.
  • Compact package design for space-constrained installations.

Disadvantages

  • Limited reverse voltage compared to some alternative models.
  • Sensitive to temperature variations due to its operating temperature range.

Working Principles

The HER308GA-G operates based on the principles of rectification, converting alternating current (AC) into direct current (DC) by allowing current flow in only one direction.

Detailed Application Field Plans

This rectifier is commonly used in power supplies, battery chargers, and DC-DC converters. Its fast switching speed makes it suitable for high-frequency applications where rapid energy conversion is required.

Detailed and Complete Alternative Models

  • HER208GA-G: Similar specifications with lower reverse voltage.
  • HER508GA-G: Higher reverse voltage with comparable forward voltage drop.

In summary, the HER308GA-G is a high-efficiency rectifier with a focus on power supply applications. Its fast switching speed and low forward voltage drop make it suitable for high-frequency operations, although its limited reverse voltage and sensitivity to temperature variations should be considered when selecting it for specific applications.

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技術ソリューションにおける HER308GA-G 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 forward voltage of HER308GA-G?

    • The maximum forward voltage of HER308GA-G is typically 1.3V at a forward current of 3A.

  2. What is the reverse recovery time of HER308GA-G?

    • The reverse recovery time of HER308GA-G is typically 35ns.

  3. What is the maximum repetitive peak reverse voltage of HER308GA-G?

    • The maximum repetitive peak reverse voltage of HER308GA-G is 1000V.

  4. Can HER308GA-G be used in high-frequency applications?

    • Yes, HER308GA-G is suitable for high-frequency applications due to its fast recovery time and low forward voltage.

  5. What is the operating temperature range of HER308GA-G?

    • HER308GA-G can operate within a temperature range of -65°C to +175°C.

  6. Is HER308GA-G suitable for use in rectifier circuits?

    • Yes, HER308GA-G is commonly used as a rectifier diode in various circuits.

  7. Does HER308GA-G have a low leakage current?

    • Yes, HER308GA-G has a low reverse leakage current, making it suitable for precision applications.

  8. What package type is HER308GA-G available in?

    • HER308GA-G is available in a DO-201AD (DO-27) package.

  9. Can HER308GA-G handle high surge currents?

    • Yes, HER308GA-G is capable of handling high surge currents, making it suitable for demanding applications.

  10. Is HER308GA-G RoHS compliant?

    • Yes, HER308GA-G is RoHS compliant, meeting environmental standards for lead-free components.