JAN1N4478US

Product Overview

Category: Diode
Use: Rectification and voltage regulation
Characteristics: High current capability, low forward voltage drop
Package: DO-41
Essence: Silicon rectifier diode
Packaging/Quantity: Bulk packaging, quantity varies

Specifications

Forward Voltage Drop: 0.7V
Reverse Voltage: 100V
Forward Current: 1A
Operating Temperature: -65°C to +175°C

Detailed Pin Configuration

The JAN1N4478US diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

High current capability
Low forward voltage drop
Fast switching speed

Advantages

Reliable voltage regulation
Suitable for high current applications
Wide operating temperature range

Disadvantages

Higher forward voltage drop compared to Schottky diodes
Limited reverse voltage tolerance

Working Principles

The JAN1N4478US diode operates on the principle of allowing current flow in one direction while blocking it in the opposite direction. When forward biased, it conducts current with a low voltage drop, making it suitable for rectification and voltage regulation.

Detailed Application Field Plans

This diode is commonly used in power supply circuits, battery chargers, and voltage regulators due to its high current capability and reliable voltage regulation. It is also utilized in automotive electronics and industrial control systems.

Detailed and Complete Alternative Models

1N4001: Similar characteristics, lower current capability
1N5408: Higher reverse voltage, similar forward current rating
1N5819: Lower forward voltage drop, suitable for low voltage applications

Note: The alternative models listed above are based on similar use and characteristics but may require specific design considerations.

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