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1N4744A-T50A
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1N4744A-T50A

Product Overview

Category

The 1N4744A-T50A belongs to the category of Zener diodes.

Use

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

Characteristics

  • Voltage: 15V
  • Power Dissipation: 1.0W
  • Package: T-50A
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C

Packaging/Quantity

The 1N4744A-T50A is typically available in bulk packaging with quantities varying based on supplier and customer requirements.

Specifications

  • Zener Voltage: 15V
  • Maximum Reverse Current: 5μA
  • Maximum Forward Voltage: 1.2V
  • Maximum Reverse Voltage: 10V
  • Maximum Surge Current: 40A

Detailed Pin Configuration

The 1N4744A-T50A has a standard axial lead configuration with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Precise voltage regulation
  • Low reverse leakage current
  • High surge current capability
  • Wide operating temperature range

Advantages

  • Reliable voltage regulation
  • Robust construction
  • Wide temperature range operation

Disadvantages

  • Limited power dissipation capability
  • Voltage tolerance may not be suitable for highly precise applications

Working Principles

The 1N4744A-T50A operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The 1N4744A-T50A is commonly used in: - Voltage regulators - Voltage references - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4744A-T50A include: - 1N4733A-T50A (5.1V) - 1N4736A-T50A (6.2V) - 1N4748A-T50A (18V)

In conclusion, the 1N4744A-T50A Zener diode offers reliable voltage regulation and finds widespread use in various electronic circuits requiring stable voltage references and overvoltage protection.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4744A-T50A en soluciones técnicas

  1. What is the 1N4744A-T50A diode used for?

    • The 1N4744A-T50A is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N4744A-T50A?

    • The maximum power dissipation of the 1N4744A-T50A is 1.3 watts.

  3. What is the voltage rating of the 1N4744A-T50A?

    • The 1N4744A-T50A has a nominal Zener voltage of 15 volts.

  4. How does the 1N4744A-T50A regulate voltage?

    • The 1N4744A-T50A regulates voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.

  5. What are some common applications of the 1N4744A-T50A?

    • Common applications include voltage regulation in power supplies, overvoltage protection, and voltage reference circuits.

  6. What is the maximum forward voltage of the 1N4744A-T50A?

    • The maximum forward voltage of the 1N4744A-T50A is 1.2 volts at a forward current of 200 mA.

  7. Can the 1N4744A-T50A be used in reverse bias?

    • Yes, the 1N4744A-T50A can be used in reverse bias to maintain a constant voltage drop across its terminals.

  8. What is the temperature coefficient of the 1N4744A-T50A?

    • The temperature coefficient of the 1N4744A-T50A is typically around 0.05% per °C.

  9. Is the 1N4744A-T50A suitable for high-frequency applications?

    • The 1N4744A-T50A is not typically recommended for high-frequency applications due to its inherent capacitance and response time.

  10. What are the key considerations when designing with the 1N4744A-T50A?

    • Key considerations include thermal management, current limiting, and ensuring proper voltage ratings to prevent damage to the diode.