Taiwan Semiconductor Corporation
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1N4754AHA0G
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1N4754AHA0G - Semiconductor Diode

Basic Information Overview

  • Category: Semiconductor Diode
  • Use: Voltage Regulation
  • Characteristics: Zener Diode, 1W Power Dissipation, 27V Nominal Zener Voltage
  • Package: DO-41
  • Essence: Regulates voltage by maintaining a constant output voltage under varying load conditions.
  • Packaging/Quantity: Typically available in reels of 1000 units.

Specifications

  • Maximum Power Dissipation: 1W
  • Zener Voltage Range: 25.65V to 28.35V
  • Operating Temperature Range: -65°C to +200°C
  • Forward Voltage: 1.5V at 200mA

Detailed Pin Configuration

The 1N4754AHA0G has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Provides stable voltage regulation.
  • Protects circuits from overvoltage conditions.
  • Low dynamic impedance.

Advantages and Disadvantages

Advantages: - Precise voltage regulation. - Compact size. - Wide operating temperature range.

Disadvantages: - Limited power dissipation capability. - Susceptible to damage from excessive current or voltage.

Working Principles

The 1N4754AHA0G operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This diode is commonly used in voltage regulator circuits, surge suppressors, and as a reference element in precision voltage sources.

Detailed and Complete Alternative Models

  • 1N4733A: 5.1V Zener Voltage
  • 1N4742A: 12V Zener Voltage
  • 1N4764A: 33V Zener Voltage

In conclusion, the 1N4754AHA0G is a semiconductor diode primarily used for voltage regulation applications. Its precise characteristics and functional features make it suitable for various electronic circuits requiring stable voltage references. However, users should be mindful of its limitations, particularly in terms of power dissipation and susceptibility to overcurrent or overvoltage conditions. Additionally, there are alternative models available with different Zener voltages to suit specific application requirements.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 1N4754AHA0G في الحلول التقنية

  1. What is the 1N4754AHA0G diode used for?

    • The 1N4754AHA0G is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N4754AHA0G?

    • The maximum power dissipation of the 1N4754AHA0G is 1.3 watts.

  3. What is the voltage rating of the 1N4754AHA0G?

    • The 1N4754AHA0G has a nominal voltage rating of 33 volts.

  4. How does the 1N4754AHA0G regulate voltage?

    • The 1N4754AHA0G regulates voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.

  5. Can the 1N4754AHA0G be used for overvoltage protection?

    • Yes, the 1N4754AHA0G can be used for overvoltage protection by shunting excess voltage to ground once the breakdown voltage is reached.

  6. What are the typical applications of the 1N4754AHA0G?

    • Typical applications include voltage regulation in power supplies, voltage reference circuits, and overvoltage protection in various electronic devices.

  7. What is the operating temperature range of the 1N4754AHA0G?

    • The 1N4754AHA0G typically operates within a temperature range of -65°C to +200°C.

  8. Is the 1N4754AHA0G polarity sensitive?

    • Yes, the 1N4754AHA0G is polarity sensitive and must be connected with the correct orientation to function properly.

  9. What is the forward voltage drop of the 1N4754AHA0G?

    • The forward voltage drop of the 1N4754AHA0G is typically around 1.5 volts.

  10. Can the 1N4754AHA0G be used in automotive applications?

    • Yes, the 1N4754AHA0G can be used in automotive applications for voltage regulation and protection in vehicle electronics.