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1N4743ATA
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1N4743ATA

Product Overview

Category

The 1N4743ATA belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a constant voltage across their terminals.

Use

This product is commonly used in electronic circuits for voltage regulation and protection against voltage spikes.

Characteristics

  • Voltage: 13V
  • Power Dissipation: 1W
  • Package: Axial
  • Essence: Zener Diode
  • Packaging/Quantity: Tape & Reel, 5000 per reel

Specifications

The 1N4743ATA Zener diode has the following specifications: - Voltage: 13V - Power Dissipation: 1W - Tolerance: ±5% - Operating Temperature: -65°C to +200°C

Detailed Pin Configuration

The 1N4743ATA Zener 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

  • Voltage Regulation: Maintains a constant voltage across its terminals.
  • Overvoltage Protection: Safeguards sensitive components in the circuit from voltage spikes.

Advantages and Disadvantages

Advantages

  • Precise Voltage Regulation
  • Compact Size
  • Cost-Effective

Disadvantages

  • Limited Power Dissipation
  • Voltage Tolerance

Working Principles

When the voltage across the Zener diode reaches its breakdown voltage, it starts conducting in the reverse direction, maintaining a nearly constant voltage drop across its terminals.

Detailed Application Field Plans

The 1N4743ATA Zener diode finds applications in various electronic circuits, including: - Voltage Regulators - Surge Suppressors - Voltage References

Detailed and Complete Alternative Models

Some alternative models to the 1N4743ATA Zener diode include: - 1N4733A (5.1V) - 1N4734A (5.6V) - 1N4735A (6.2V)

In conclusion, the 1N4743ATA Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection against voltage spikes. Its compact size and cost-effectiveness make it a popular choice for various applications.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של 1N4743ATA בפתרונות טכניים

  1. What is the 1N4743ATA?

    • The 1N4743ATA is a Zener diode with a voltage rating of 13V.

  2. What are the typical applications of the 1N4743ATA?

    • It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.

  3. What is the maximum power dissipation of the 1N4743ATA?

    • The maximum power dissipation is 1.0W.

  4. What is the operating temperature range for the 1N4743ATA?

    • The operating temperature range is typically -65°C to +200°C.

  5. What is the tolerance of the voltage output for the 1N4743ATA?

    • The tolerance is typically ±5%.

  6. Can the 1N4743ATA be used in reverse bias?

    • Yes, it can be used in reverse bias as a voltage reference.

  7. What is the forward voltage drop of the 1N4743ATA?

    • The forward voltage drop is typically 1.2V at 200mA.

  8. Is the 1N4743ATA suitable for high-frequency applications?

    • It is not recommended for high-frequency applications due to its inherent capacitance.

  9. What are the packaging options available for the 1N4743ATA?

    • It is available in various packages such as DO-41, SOD-123, and SMA.

  10. How does the 1N4743ATA compare to other Zener diodes in terms of performance?

    • It offers stable and reliable voltage regulation with low impedance and good temperature stability, making it suitable for many technical solutions.