Vishay Semiconductor Diodes Division
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30CPQ140

30CPQ140

Product Overview

Category

The 30CPQ140 is a Schottky diode, which falls under the category of semiconductor devices.

Use

It is commonly used in power supply and rectifier applications due to its high current capability and low forward voltage drop.

Characteristics

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

Package

The 30CPQ140 is typically available in a TO-247 package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) in various electronic circuits and power supplies.

Packaging/Quantity

It is usually sold individually or in reels, with quantities varying based on supplier and customer requirements.

Specifications

  • Maximum Average Forward Current: 30A
  • Maximum Reverse Voltage: 140V
  • Forward Voltage Drop: 0.75V at 15A
  • Reverse Recovery Time: 35ns

Detailed Pin Configuration

The 30CPQ140 has a standard pin configuration with two leads for connection.

Functional Features

  • High current carrying capability
  • Low power loss
  • Fast switching speed

Advantages

  • Efficient power conversion
  • Reduced heat dissipation
  • Suitable for high-frequency applications

Disadvantages

  • Higher cost compared to standard silicon diodes
  • Sensitive to overvoltage conditions

Working Principles

The 30CPQ140 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes.

Detailed Application Field Plans

The 30CPQ140 is widely used in: - Switching power supplies - Solar inverters - Motor drives - Welding equipment - Uninterruptible power supplies (UPS)

Detailed and Complete Alternative Models

  • 30CPQ100: Lower reverse voltage rating
  • 30CPQ150: Higher reverse voltage rating
  • 30CPQ200: Higher current capability

In conclusion, the 30CPQ140 Schottky diode is a crucial component in power electronics, offering high efficiency and fast switching characteristics. Its application spans across various industries, making it an integral part of modern electronic systems.

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技術ソリューションにおける 30CPQ140 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。

Sure, here are 10 common questions and answers related to the application of 30CPQ140 in technical solutions:

  1. Question: What is the maximum repetitive peak reverse voltage of 30CPQ140?
    Answer: The maximum repetitive peak reverse voltage of 30CPQ140 is 1400 volts.

  2. Question: What is the average forward current rating of 30CPQ140?
    Answer: The average forward current rating of 30CPQ140 is 30 amperes.

  3. Question: What type of package does 30CPQ140 come in?
    Answer: 30CPQ140 comes in a TO-247AC package.

  4. Question: What is the typical junction capacitance of 30CPQ140?
    Answer: The typical junction capacitance of 30CPQ140 is 300 picofarads.

  5. Question: What applications is 30CPQ140 commonly used for?
    Answer: 30CPQ140 is commonly used in power supplies, inverters, and industrial equipment.

  6. Question: What is the maximum forward voltage drop of 30CPQ140 at 15A?
    Answer: The maximum forward voltage drop of 30CPQ140 at 15A is 1.2 volts.

  7. Question: What is the operating temperature range of 30CPQ140?
    Answer: The operating temperature range of 30CPQ140 is -55°C to +175°C.

  8. Question: Does 30CPQ140 have a fast reverse recovery time?
    Answer: Yes, 30CPQ140 has a fast reverse recovery time.

  9. Question: Can 30CPQ140 be used in high-frequency applications?
    Answer: Yes, 30CPQ140 can be used in high-frequency applications due to its fast recovery time.

  10. Question: Is 30CPQ140 suitable for use in automotive electronics?
    Answer: Yes, 30CPQ140 is suitable for use in automotive electronics due to its high current capability and rugged construction.