1N4766A Diode

Product Overview

The 1N4766A diode is a semiconductor device belonging to the category of Zener diodes. It is commonly used for voltage regulation and protection in electronic circuits. The diode exhibits specific electrical characteristics, comes in a standard package, and is available in various packaging quantities.

Basic Information

Category: Zener Diode
Use: Voltage Regulation and Protection
Characteristics: Reverse breakdown voltage, low impedance, and temperature stability
Package: Axial Lead
Essence: Semiconductor device for voltage regulation
Packaging/Quantity: Available in reels or bulk quantities

Specifications

Voltage Range: 3.3V to 100V
Power Dissipation: 1.0W
Operating Temperature: -65°C to +200°C
Zener Impedance: 5Ω to 50Ω

Detailed Pin Configuration

The 1N4766A diode has an axial lead package with two leads. The cathode is marked with a band on the body of the diode.

Functional Features

Voltage Regulation: Maintains a constant voltage across its terminals.
Protection: Safeguards sensitive components from voltage spikes and surges.
Temperature Stability: Exhibits stable performance across a wide temperature range.

Advantages and Disadvantages

Advantages

Precise voltage regulation
Low impedance
Wide operating temperature range

Disadvantages

Limited power dissipation capability
Sensitivity to reverse voltage polarity

Working Principles

The 1N4766A diode operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse biased. This allows it to regulate the voltage in a circuit, providing protection against overvoltage conditions.

Detailed Application Field Plans

The 1N4766A diode finds extensive use in various applications, including: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4766A diode include: - 1N4728A - 1N4733A - 1N4744A - BZX55C3V3 - BZX85C10

In conclusion, the 1N4766A diode is a crucial component in electronic circuits, offering precise voltage regulation and protection. Its unique characteristics make it suitable for a wide range of applications, and it has several alternative models available in the market.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4766A v technických řešeních

What is the 1N4766A diode used for?
- The 1N4766A is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the 1N4766A diode?
- The 1N4766A has a nominal Zener voltage of 82 volts.
How does the 1N4766A diode regulate voltage?
- The 1N4766A conducts current in reverse-bias at its Zener voltage, providing a stable output voltage across the diode.
Can the 1N4766A be used for overvoltage protection?
- Yes, the 1N4766A can be used to protect sensitive components from overvoltage by shunting excess voltage to ground.
What are the typical applications of the 1N4766A diode?
- Common applications include voltage regulation in power supplies, surge suppression, and overvoltage protection in various electronic circuits.
What is the maximum power dissipation of the 1N4766A diode?
- The 1N4766A has a maximum power dissipation of 1.3 watts.
Is the 1N4766A suitable for high-temperature environments?
- Yes, the 1N4766A is designed to operate at elevated temperatures, making it suitable for industrial and automotive applications.
Can multiple 1N4766A diodes be connected in series or parallel?
- Multiple 1N4766A diodes can be connected in series to increase the breakdown voltage or in parallel to share the current load.
What are the key electrical characteristics of the 1N4766A diode?
- Key characteristics include its Zener voltage, reverse leakage current, and temperature coefficient.
Are there any precautions to consider when using the 1N4766A diode?
- It's important to ensure proper heat dissipation and current limiting to prevent damage to the diode. Additionally, attention should be paid to the polarity and voltage ratings to avoid incorrect connections.