1N4478 BK - Diode Encyclopedia Entry

Product Overview

The 1N4478 BK is a diode belonging to the category of semiconductor devices. It is commonly used in electronic circuits for its unique characteristics, and it comes in a standard package with specific packaging and quantity details.

Basic Information

• Category: Semiconductor device
• Use: Rectification and signal processing in electronic circuits
• Characteristics: High current capability, low forward voltage drop
• Package: Standard diode package
• Essence: Essential component for rectifying and processing electrical signals
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Forward Voltage Drop: [Specify value]
• Reverse Voltage: [Specify value]
• Maximum Forward Current: [Specify value]
• Operating Temperature Range: [Specify range]

Detailed Pin Configuration

The 1N4478 BK diode typically has two leads, with the anode and cathode clearly marked for easy identification.

Functional Features

The diode exhibits unidirectional conductivity, allowing current to flow in one direction while blocking it in the reverse direction. This property makes it suitable for rectification and signal processing applications.

Advantages and Disadvantages

Advantages

• High current capability
• Low forward voltage drop
• Reliable performance in rectification circuits

Disadvantages

• Limited reverse voltage tolerance
• Susceptible to damage from excessive current or voltage spikes

Working Principles

The 1N4478 BK operates based on the principle of semiconductor junction behavior, where the formation of a depletion region allows current to flow in one direction and blocks it in the opposite direction.

Detailed Application Field Plans

The 1N4478 BK diode finds extensive use in various electronic applications, including: - Power supply rectification - Signal demodulation - Overvoltage protection circuits - Voltage regulation

Detailed and Complete Alternative Models

• 1N4001
• 1N4148
• 1N5408
• [Add more alternative models as needed]

This comprehensive entry provides a detailed overview of the 1N4478 BK diode, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.