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1N4475
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1N4475 Diode

Product Information

Category:

The 1N4475 diode belongs to the category of semiconductor devices.

Use:

It is commonly used as a rectifier in electronic circuits to convert alternating current (AC) to direct current (DC).

Characteristics:

  • Forward Voltage: 1V
  • Reverse Voltage: 200V
  • Maximum Continuous Forward Current: 1A
  • Package Type: DO-41
  • Operating Temperature Range: -65°C to +175°C

Package:

The 1N4475 diode is typically available in a DO-41 package.

Packaging/Quantity:

It is usually packaged in reels, tubes, or bulk, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Reverse Voltage: 200V
  • Average Rectified Forward Current: 1A
  • Maximum Forward Voltage Drop: 1V
  • Reverse Recovery Time: 4ns
  • Maximum Operating Temperature: +175°C

Detailed Pin Configuration

The 1N4475 diode has two pins, an anode and a cathode. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

The 1N4475 diode exhibits low forward voltage drop and fast reverse recovery time, making it suitable for high-frequency applications.

Advantages

  • Low forward voltage drop
  • Fast reverse recovery time
  • High reliability

Disadvantages

  • Limited maximum continuous forward current
  • Sensitive to temperature variations

Working Principles

When a positive voltage is applied to the anode with respect to the cathode, the diode conducts and allows current to flow in the forward direction. In reverse bias, the diode blocks the flow of current.

Detailed Application Field Plans

The 1N4475 diode is commonly used in: - Power supplies - Battery chargers - Switching power converters - Voltage regulation circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4475 diode include: - 1N4007 - 1N5408 - 1N5819 - 1N4148

In conclusion, the 1N4475 diode is a versatile semiconductor device with applications in various electronic circuits due to its low forward voltage drop and fast reverse recovery time.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4475 en soluciones técnicas

  1. What is the 1N4475 diode used for?

    • The 1N4475 diode is commonly used for voltage regulation and rectification in electronic circuits.

  2. What are the key specifications of the 1N4475 diode?

    • The 1N4475 diode typically has a maximum repetitive reverse voltage of 200V, a forward current of 3A, and a forward voltage drop of around 1V.

  3. How does the 1N4475 diode function as a voltage regulator?

    • The 1N4475 diode can be used in conjunction with other components to create a simple voltage regulator circuit that maintains a relatively constant output voltage.

  4. Can the 1N4475 diode be used for power supply protection?

    • Yes, the 1N4475 diode can be employed to protect power supplies from voltage spikes and reverse polarity connections.

  5. What are some common applications of the 1N4475 diode?

    • The 1N4475 diode is often used in power supplies, battery chargers, voltage regulators, and general rectification circuits.

  6. What are the typical operating conditions for the 1N4475 diode?

    • The 1N4475 diode operates within a temperature range of -65°C to +175°C and is suitable for various ambient conditions.

  7. How does the 1N4475 diode compare to similar diodes in its class?

    • Compared to similar diodes, the 1N4475 offers a balance of voltage and current capabilities, making it suitable for a wide range of applications.

  8. What are the potential failure modes of the 1N4475 diode?

    • The 1N4475 diode may fail due to excessive current, overvoltage conditions, or prolonged exposure to high temperatures.

  9. Are there any recommended circuit layouts or PCB designs for using the 1N4475 diode?

    • It's advisable to follow standard layout guidelines for diode placement, heat dissipation, and signal routing to ensure optimal performance.

  10. Where can I find detailed technical specifications and application notes for the 1N4475 diode?

    • Detailed technical specifications and application notes for the 1N4475 diode can be found in the manufacturer's datasheet and application guides.