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1N4746AHA0G
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1N4746AHA0G - Encyclopedia Entry

Introduction

The 1N4746AHA0G is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Zener diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Precise voltage regulation, low impedance, high reliability
  • Package: Axial leaded, DO-41 package
  • Essence: Semiconductor device for maintaining a stable voltage across a load
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Voltage: 16V
  • Power Dissipation: 1.3W
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C
  • Storage Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4746AHA0G has two leads with the following pin configuration: - Anode (A) - Cathode (K)

Functional Features

  • Precise voltage regulation: Maintains a constant voltage across the load within specified tolerances.
  • Low impedance: Allows for efficient current flow while regulating voltage.
  • High reliability: Offers consistent performance over a wide range of operating conditions.

Advantages and Disadvantages

Advantages

  • Accurate voltage regulation
  • Low impedance for efficient current flow
  • High reliability and stability

Disadvantages

  • Limited voltage options compared to programmable regulators
  • Susceptible to damage from excessive current or voltage spikes

Working Principles

The 1N4746AHA0G operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at its specified breakdown voltage.

Detailed Application Field Plans

The 1N4746AHA0G finds applications in various electronic circuits, including: - Voltage regulation in power supplies - Overvoltage protection in electronic systems - Signal clamping and limiting circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4746AHA0G include: - 1N4738A: 8.2V Zener diode - 1N4740A: 10V Zener diode - 1N4744A: 15V Zener diode

In conclusion, the 1N4746AHA0G Zener diode offers precise voltage regulation, low impedance, and high reliability, making it suitable for various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4746AHA0G en soluciones técnicas

  1. What is the 1N4746AHA0G diode used for?

    • The 1N4746AHA0G is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N4746AHA0G?

    • The maximum power dissipation of the 1N4746AHA0G is 1.3 watts.

  3. What is the voltage rating of the 1N4746AHA0G?

    • The 1N4746AHA0G has a nominal voltage rating of 18 volts.

  4. How does the 1N4746AHA0G regulate voltage?

    • The 1N4746AHA0G regulates voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.

  5. Can the 1N4746AHA0G be used for overvoltage protection?

    • Yes, the 1N4746AHA0G can be used to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.

  6. What are the typical applications of the 1N4746AHA0G?

    • Typical applications of the 1N4746AHA0G include voltage regulation in power supplies, overvoltage protection in electronic circuits, and voltage reference in precision instruments.

  7. What is the forward voltage drop of the 1N4746AHA0G?

    • The forward voltage drop of the 1N4746AHA0G is typically around 1.2 volts.

  8. Is the 1N4746AHA0G polarized?

    • Yes, the 1N4746AHA0G is a polarized device and must be connected with the correct polarity in a circuit.

  9. What is the temperature coefficient of the 1N4746AHA0G?

    • The temperature coefficient of the 1N4746AHA0G is approximately 5 mV/°C.

  10. Can the 1N4746AHA0G be used in automotive applications?

    • Yes, the 1N4746AHA0G can be used in automotive applications for voltage regulation and transient protection in vehicle electronics.