Taiwan Semiconductor Corporation
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1N4743A R0G
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1N4743A R0G

Product Overview

Category

The 1N4743A R0G belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and voltage reference applications.

Characteristics

  • Zener voltage: 13V
  • Power dissipation: 1.0W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Storage temperature range: -65°C to +200°C

Packaging/Quantity

The 1N4743A R0G is typically available in reels or bulk packaging, with quantities varying based on supplier and customer requirements.

Specifications

  • Zener voltage: 13V
  • Power dissipation: 1.0W
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 5mV/°C

Detailed Pin Configuration

The 1N4743A R0G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

The 1N4743A R0G provides a stable voltage output when operated in its reverse breakdown region, making it suitable for voltage regulation and reference applications.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The 1N4743A R0G operates based on the Zener effect, which causes it to conduct in the reverse-biased direction once the voltage across it reaches the specified Zener voltage.

Detailed Application Field Plans

The 1N4743A R0G is widely used in various electronic circuits such as: - Voltage regulators - Voltage references - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4743A R0G include: - 1N4733A - 1N4734A - 1N4735A - 1N4736A

In conclusion, the 1N4743A R0G Zener diode is a versatile component that finds application in numerous electronic circuits requiring precise voltage regulation and reference capabilities.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 1N4743A R0G у технічних рішеннях

Sure, here are 10 common questions and answers related to the application of 1N4743A R0G:

  1. What is the 1N4743A R0G?

    • The 1N4743A R0G is a Zener diode with a voltage rating of 13V.

  2. What is the typical application of 1N4743A R0G?

    • The 1N4743A R0G is commonly used as a voltage regulator in various electronic circuits.

  3. What is the maximum power dissipation of 1N4743A R0G?

    • The maximum power dissipation of 1N4743A R0G is 1.0W.

  4. What is the operating temperature range for 1N4743A R0G?

    • The operating temperature range for 1N4743A R0G is -65°C to +150°C.

  5. What is the tolerance of the voltage regulation for 1N4743A R0G?

    • The tolerance of the voltage regulation for 1N4743A R0G is +/-5%.

  6. Can 1N4743A R0G be used in reverse bias?

    • Yes, 1N4743A R0G can be used in reverse bias as it is a Zener diode.

  7. What is the forward voltage drop of 1N4743A R0G?

    • The forward voltage drop of 1N4743A R0G is typically around 1.2V.

  8. What are the typical applications where 1N4743A R0G is used?

    • 1N4743A R0G is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits.

  9. What is the package type of 1N4743A R0G?

    • The package type of 1N4743A R0G is DO-41.

  10. What are the key considerations when designing with 1N4743A R0G?

    • When designing with 1N4743A R0G, it's important to consider the maximum power dissipation, operating temperature range, and voltage regulation tolerance to ensure proper functionality in the intended application.