Taiwan Semiconductor Corporation
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1N4934GHR1G
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1N4934GHR1G - Diode

Basic Information Overview

  • Category: Semiconductor
  • Use: Rectification of AC to DC
  • Characteristics: High current capability, low forward voltage drop
  • Package: DO-41
  • Essence: General purpose rectifier
  • Packaging/Quantity: Tape & Reel, 5000 units per reel

Specifications

  • Voltage Rating: 100V
  • Current Rating: 1A
  • Forward Voltage Drop: 1V at 1A
  • Reverse Recovery Time: 50ns

Detailed Pin Configuration

The 1N4934GHR1G diode has two pins, anode and cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

  • Fast switching speed
  • High surge current capability
  • Low leakage current

Advantages and Disadvantages

Advantages

  • Efficient rectification of AC to DC
  • Fast response time
  • High surge current capability

Disadvantages

  • Higher forward voltage drop compared to Schottky diodes
  • Relatively longer reverse recovery time

Working Principles

The 1N4934GHR1G diode operates on the principle of unidirectional conduction, allowing current flow in only one direction. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts, allowing current to flow. In the reverse bias condition, the diode blocks the current flow.

Detailed Application Field Plans

The 1N4934GHR1G diode finds applications in various fields such as: - Power supplies - Battery chargers - LED lighting - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1N4934GHR1G diode include: - 1N4001: Lower voltage rating but similar current capability - 1N5819: Schottky diode with lower forward voltage drop - 1N5408: Higher voltage and current rating

This completes the entry for the 1N4934GHR1G diode, covering its product details, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

기술 솔루션에 1N4934GHR1G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the 1N4934GHR1G diode used for?

    • The 1N4934GHR1G diode is commonly used in rectification and freewheeling applications.

  2. What is the maximum repetitive reverse voltage of the 1N4934GHR1G diode?

    • The maximum repetitive reverse voltage of the 1N4934GHR1G diode is 400 volts.

  3. What is the forward voltage drop of the 1N4934GHR1G diode at a specific current?

    • The forward voltage drop of the 1N4934GHR1G diode varies with current, but typically ranges from 0.7 to 1.1 volts.

  4. Can the 1N4934GHR1G diode handle high surge currents?

    • Yes, the 1N4934GHR1G diode is designed to handle high surge currents, making it suitable for demanding applications.

  5. What is the maximum average forward rectified current for the 1N4934GHR1G diode?

    • The maximum average forward rectified current for the 1N4934GHR1G diode is 1 ampere.

  6. Is the 1N4934GHR1G diode suitable for use in high-temperature environments?

    • Yes, the 1N4934GHR1G diode is designed to operate effectively in high-temperature environments, with a maximum junction temperature of 150°C.

  7. Does the 1N4934GHR1G diode have a fast reverse recovery time?

    • Yes, the 1N4934GHR1G diode features a fast reverse recovery time, which is beneficial in high-frequency applications.

  8. What package type is the 1N4934GHR1G diode available in?

    • The 1N4934GHR1G diode is available in a DO-41 package, which is a common through-hole package.

  9. Can the 1N4934GHR1G diode be used in bridge rectifier configurations?

    • Yes, the 1N4934GHR1G diode can be used in bridge rectifier configurations for converting AC to DC.

  10. Are there any specific thermal considerations when using the 1N4934GHR1G diode?

    • It is important to ensure proper heat sinking or thermal management when using the 1N4934GHR1G diode in high-power applications to maintain optimal performance and reliability.