JAN1N4989DUS

Product Overview

• Category: Semiconductor Diode
• Use: Rectification and voltage regulation
• Characteristics: High reliability, low forward voltage drop, fast switching speed
• Package: DO-41 axial leaded package
• Essence: Efficient rectification and voltage regulation
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

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

Detailed Pin Configuration

The JAN1N4989DUS diode has a standard DO-41 axial leaded package with two leads. The anode is connected to the positive terminal and the cathode to the negative terminal.

Functional Features

• Efficient rectification of AC to DC
• Fast switching speed for high-frequency applications
• Low forward voltage drop for minimal power loss

Advantages

• High reliability and durability
• Suitable for high-frequency applications
• Low forward voltage drop reduces power dissipation

Disadvantages

• Limited maximum continuous current compared to some alternatives
• Sensitive to reverse voltage and current spikes

Working Principles

The JAN1N4989DUS diode operates on the principle of unidirectional conduction, allowing current flow in one direction while blocking it in the opposite direction. This enables efficient rectification of alternating current (AC) to direct current (DC) and voltage regulation in electronic circuits.

Detailed Application Field Plans

This diode is commonly used in power supplies, voltage regulators, rectifiers, and signal demodulation circuits. Its fast switching speed makes it suitable for high-frequency applications such as radio frequency (RF) circuits and switching power supplies.

Detailed and Complete Alternative Models

• 1N4001: Similar characteristics but lower maximum current rating
• 1N5408: Higher maximum current rating but larger package size
• 1N4148: Faster switching speed but lower reverse voltage rating

Note: The alternative models listed above are based on similar characteristics and application suitability.

This comprehensive entry provides a detailed overview of the JAN1N4989DUS semiconductor diode, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.