Central Semiconductor Corp
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1N4003 TR
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1N4003 TR

Product Overview

Category:

The 1N4003 TR is a rectifier diode.

Use:

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

Characteristics:

  • Forward Voltage Drop: 0.93V
  • Reverse Voltage: 200V
  • Maximum Average Forward Current: 1A
  • Package Type: DO-41
  • Packaging/Quantity: Tape and Reel, 5000 units per reel

Essence:

The 1N4003 TR is an essential component in power supply circuits and voltage regulation applications.

Specifications

  • Peak Repetitive Reverse Voltage: 200V
  • RMS Reverse Voltage: 140V
  • Average Rectified Output Current: 1A
  • Non-Repetitive Peak Forward Surge Current: 30A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N4003 TR has two pins, with the cathode being marked by a band on the body of the diode.

Functional Features

  • Efficiently converts AC to DC
  • Low forward voltage drop
  • Fast recovery time

Advantages

  • High reliability
  • Low cost
  • Wide availability

Disadvantages

  • Relatively high forward voltage drop compared to Schottky diodes
  • Limited reverse voltage rating compared to other diodes

Working Principles

The 1N4003 TR operates based on the principle of unidirectional conduction, allowing current to flow in only one direction when a forward voltage is applied.

Detailed Application Field Plans

The 1N4003 TR is widely used in: - Power supplies - Battery chargers - Voltage regulators - Rectifiers in electronic equipment

Detailed and Complete Alternative Models

Some alternative models to the 1N4003 TR include: - 1N4001 - 1N4002 - 1N4004 - 1N4005

In conclusion, the 1N4003 TR is a crucial component in electronic circuits, particularly in power supply and voltage regulation applications. Its efficient conversion of AC to DC, along with its reliability and low cost, make it a popular choice among engineers and hobbyists alike.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von 1N4003 TR in technischen Lösungen auf

  1. What is the maximum voltage rating of 1N4003 TR?

    • The maximum voltage rating of 1N4003 TR is 200 volts.

  2. What is the maximum current rating of 1N4003 TR?

    • The maximum current rating of 1N4003 TR is 1 ampere.

  3. What is the forward voltage drop of 1N4003 TR?

    • The forward voltage drop of 1N4003 TR is typically around 0.7 volts at a forward current of 1 ampere.

  4. What is the reverse recovery time of 1N4003 TR?

    • The reverse recovery time of 1N4003 TR is typically around 2.0 microseconds.

  5. Can 1N4003 TR be used in rectifier circuits?

    • Yes, 1N4003 TR is commonly used as a general-purpose rectifier in various electronic circuits.

  6. Is 1N4003 TR suitable for low-frequency applications?

    • Yes, 1N4003 TR is suitable for low-frequency rectification applications.

  7. What is the temperature range for 1N4003 TR?

    • The operating temperature range for 1N4003 TR is typically -65°C to +175°C.

  8. Does 1N4003 TR have a polarity?

    • Yes, 1N4003 TR is a polarized diode and should be connected with the correct polarity in a circuit.

  9. Can 1N4003 TR handle surge currents?

    • Yes, 1N4003 TR can handle short-duration surge currents effectively.

  10. What are some common applications of 1N4003 TR?

    • Common applications of 1N4003 TR include power supplies, battery chargers, inverters, and other general rectification tasks in electronic devices.