1N4748A R1G

Product Overview

The 1N4748A R1G belongs to the category of Zener diodes, which are widely used in electronic circuits for voltage regulation and protection. These diodes exhibit unique characteristics that make them suitable for various applications. The 1N4748A R1G is typically packaged in a small, cylindrical glass package and is available in quantities suitable for both hobbyist and industrial use.

Specifications

• Voltage: 22V
• Power Dissipation: 1W
• Package Type: DO-41
• Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4748A R1G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal. It follows the standard pin configuration for Zener diodes.

Functional Features

The primary function of the 1N4748A R1G is to maintain a constant voltage across its terminals, regardless of the current flowing through it. This feature makes it ideal for voltage regulation in electronic circuits.

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 spikes

Working Principles

Zener diodes operate based on the principle of the Zener breakdown effect, where they maintain a nearly constant voltage drop across their terminals when operated in the reverse-biased direction. This allows them to regulate voltage in electronic circuits effectively.

Detailed Application Field Plans

The 1N4748A R1G finds extensive use in various electronic devices and systems, including: - Voltage regulators - Power supplies - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Several alternative models to the 1N4748A R1G include: - 1N4733A (5.1V) - 1N4734A (5.6V) - 1N4735A (6.2V) - 1N4736A (6.8V) - 1N4737A (7.5V)

These alternative models offer different voltage ratings to suit specific application requirements.

In conclusion, the 1N4748A R1G Zener diode is a versatile component with precise voltage regulation capabilities, making it an essential part of many electronic circuits.

Word count: 317