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1N4746A-T50A
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1N4746A-T50A

Product Overview

Category

The 1N4746A-T50A belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

  • Zener voltage: 18V
  • Power dissipation: 1.0W
  • Package type: T-50A
  • Operating temperature range: -65°C to +200°C
  • Forward voltage: 1.2V
  • Reverse current: 5μA

Package

The 1N4746A-T50A is available in a T-50A package.

Packaging/Quantity

Typically, the 1N4746A-T50A is available in reels with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 18V
  • Power dissipation: 1.0W
  • Maximum forward voltage: 1.2V
  • Maximum reverse current: 5μA
  • Operating temperature range: -65°C to +200°C
  • Package type: T-50A

Detailed Pin Configuration

The 1N4746A-T50A typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

The 1N4746A-T50A provides a stable voltage output when operated within its specified parameters, making it suitable for voltage regulation applications.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • High power dissipation capability
  • Wide operating temperature range

Disadvantages

  • Limited voltage options compared to other Zener diodes
  • Sensitive to temperature variations

Working Principles

The 1N4746A-T50A operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The 1N4746A-T50A is commonly used in: - Voltage regulators - Overvoltage protection circuits - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the 1N4746A-T50A include: - 1N4732A-T50A (4.7V) - 1N4733A-T50A (5.1V) - 1N4734A-T50A (5.6V) - 1N4735A-T50A (6.2V)

In conclusion, the 1N4746A-T50A Zener diode is a reliable component for voltage regulation and protection in various electronic circuits, offering precise voltage control and high power dissipation capabilities within a wide operating temperature range.

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Énumérez 10 questions et réponses courantes liées à l'application de 1N4746A-T50A dans les solutions techniques

  1. What is the 1N4746A-T50A?

    • The 1N4746A-T50A is a Zener diode with a voltage rating of 18V and a power dissipation of 1W.

  2. How does the 1N4746A-T50A work?

    • The 1N4746A-T50A operates as a voltage regulator by maintaining a constant output voltage across its terminals, even when there are variations in the input voltage.

  3. What are the typical applications of the 1N4746A-T50A?

    • The 1N4746A-T50A is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits in various electronic devices and systems.

  4. What are the key specifications of the 1N4746A-T50A?

    • The key specifications include a voltage rating of 18V, a power dissipation of 1W, and a tolerance of ±5%.

  5. How do I select the appropriate resistor for use with the 1N4746A-T50A?

    • To determine the appropriate resistor value, you can use Ohm's law (R = V/I) where V is the voltage drop across the resistor and I is the current flowing through the circuit.

  6. Can the 1N4746A-T50A be used in reverse bias?

    • Yes, the 1N4746A-T50A can be used in reverse bias to protect against overvoltage conditions.

  7. What are the temperature considerations for the 1N4746A-T50A?

    • The 1N4746A-T50A has a maximum operating temperature range, typically from -65°C to +200°C, which should be considered for proper application.

  8. How does the 1N4746A-T50A compare to other Zener diodes?

    • Compared to other Zener diodes, the 1N4746A-T50A offers a specific voltage rating and power dissipation that may be suitable for certain applications.

  9. Are there any precautions to consider when using the 1N4746A-T50A?

    • It's important to ensure proper heat dissipation and current limiting to prevent damage to the 1N4746A-T50A during operation.

  10. Where can I find detailed application notes for the 1N4746A-T50A?

    • Detailed application notes for the 1N4746A-T50A can be found in the datasheet provided by the manufacturer or through technical resources related to semiconductor components.