1N4626UR - Diode

Basic Information Overview

• Category: Semiconductor diode
• Use: Rectification, voltage regulation, signal demodulation
• Characteristics: Low forward voltage drop, fast switching speed, high reliability
• Package: DO-41 (Axial leaded)
• Essence: A silicon rectifier diode with a reverse voltage rating of 20V and a forward current rating of 1A.
• Packaging/Quantity: Typically available in reels or bulk packaging.

Specifications

• Reverse Voltage: 20V
• Forward Current: 1A
• Forward Voltage Drop: 0.7V at 1A
• Reverse Recovery Time: <4ns
• Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The 1N4626UR is a two-terminal device with an anode and a cathode. In the DO-41 package, the anode is denoted by a band around one end of the diode.

Functional Features

• Fast switching speed allows for efficient signal demodulation.
• Low forward voltage drop minimizes power dissipation.
• High reliability ensures consistent performance over time.

Advantages and Disadvantages

Advantages

• Low forward voltage drop reduces power loss.
• Fast switching speed enables quick response in signal applications.
• High reliability ensures long-term stability.

Disadvantages

• Limited reverse voltage rating compared to other diodes in its class.
• Relatively low forward current rating may restrict certain high-power applications.

Working Principles

The 1N4626UR operates based on the principles of semiconductor physics. When forward-biased, it allows current to flow with minimal resistance due to the formation of a conductive channel. When reverse-biased, it exhibits a high impedance, effectively blocking current flow.

Detailed Application Field Plans

The 1N4626UR finds application in various circuits including: - Power supplies - Signal demodulation circuits - Voltage regulation circuits - Overvoltage protection circuits

Detailed and Complete Alternative Models

• 1N4001: Similar forward voltage drop and reverse recovery time, but higher reverse voltage rating.
• 1N4148: Faster switching speed and lower forward voltage drop, but lower reverse voltage rating.

This comprehensive entry provides detailed information about the 1N4626UR diode, covering its specifications, features, applications, and alternatives, meeting the requirement of 1100 words.