1N4749A A0G - Semiconductor Diode

Basic Information Overview

Category: Semiconductor Diode
Use: Voltage Regulator
Characteristics: Zener diode, low leakage current, high reliability
Package: DO-41
Essence: Regulating voltage in electronic circuits
Packaging/Quantity: Typically available in reels of 1000 units

Specifications

Voltage: 24V
Power Dissipation: 1.0W
Zener Voltage Tolerance: ±5%
Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4749A A0G is a two-terminal device with anode and cathode pins.

Functional Features

Acts as a voltage regulator by maintaining a constant output voltage across the load
Provides protection against voltage spikes and surges in electronic circuits
Low reverse leakage current ensures minimal power loss

Advantages and Disadvantages

Advantages

Precise voltage regulation
High reliability and stability
Compact size and easy integration into circuits

Disadvantages

Limited power dissipation capability
Sensitivity to temperature variations

Working Principles

The 1N4749A A0G operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The 1N4749A A0G finds extensive use in various electronic devices and systems, including: - Voltage regulation in power supplies - Overvoltage protection in automotive electronics - Signal clamping in communication circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4749A A0G include: - 1N4733A: 5.1V Zener diode - 1N4742A: 12V Zener diode - 1N4750A: 27V Zener diode

This comprehensive range of alternative models allows for flexibility in selecting the appropriate voltage regulator for specific circuit requirements.

This content provides a detailed overview of the 1N4749A A0G semiconductor diode, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4749A A0G v technických řešeních

What is the 1N4749A A0G?
- The 1N4749A A0G is a Zener diode with a voltage rating of 24V and a power rating of 1W.
How does the 1N4749A A0G work?
- The 1N4749A A0G works by allowing current to flow in the forward direction like a regular diode, but it also permits it to flow in the reverse direction when the voltage reaches its breakdown voltage.
What are the typical applications of the 1N4749A A0G?
- The 1N4749A A0G is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
What is the maximum current the 1N4749A A0G can handle?
- The 1N4749A A0G has a maximum current rating of 50mA.
How do I identify the cathode and anode of the 1N4749A A0G?
- The cathode of the 1N4749A A0G is typically marked with a band around one end of the diode, while the other end is the anode.
Can the 1N4749A A0G be used in reverse bias?
- Yes, the 1N4749A A0G is designed to operate in reverse bias at its specified breakdown voltage.
What are the temperature considerations for the 1N4749A A0G?
- The 1N4749A A0G has a maximum operating temperature of 200°C, making it suitable for a wide range of environments.
Is the 1N4749A A0G sensitive to ESD (Electrostatic Discharge)?
- Like most semiconductor devices, the 1N4749A A0G is sensitive to ESD and should be handled with appropriate precautions.
Can multiple 1N4749A A0G diodes be connected in series or parallel?
- Yes, multiple 1N4749A A0G diodes can be connected in series to increase the breakdown voltage or in parallel to increase the current-handling capacity.
Where can I find the detailed specifications and datasheet for the 1N4749A A0G?
- The detailed specifications and datasheet for the 1N4749A A0G can be found on the manufacturer's website or through electronic component distributors.