1SS423(TE85L,F) - English Editing Encyclopedia Entry

Product Overview

The 1SS423(TE85L,F) belongs to the category of semiconductor devices and is specifically a small signal Schottky diode. This diode is commonly used in electronic circuits for its unique characteristics, which include low forward voltage drop, fast switching speed, and high reliability. The package type for this diode is SOD-523, and it is available in tape and reel packaging with a quantity of 3000 pieces per reel.

Specifications

• Forward Voltage: 0.35V (at 10mA)
• Reverse Voltage: 30V
• Forward Current: 100mA
• Reverse Recovery Time: 4ns
• Power Dissipation: 150mW

Detailed Pin Configuration

The 1SS423(TE85L,F) diode has a standard SOD-523 package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Low forward voltage drop
• Fast switching speed
• High reliability
• Small package size

Advantages and Disadvantages

Advantages: - Low forward voltage drop reduces power loss - Fast switching speed enables high-frequency operation - High reliability ensures long-term performance

Disadvantages: - Limited reverse voltage capability compared to other diode types - Relatively low current handling capacity

Working Principles

The 1SS423(TE85L,F) operates based on the Schottky barrier principle, where the metal-semiconductor junction creates a low forward voltage drop during conduction. When a forward bias is applied, the electrons flow easily across the junction, resulting in fast switching speed.

Detailed Application Field Plans

This diode is widely used in applications requiring low forward voltage drop and fast switching speed, such as: - Switching power supplies - Voltage clamping circuits - High-frequency rectification circuits - Signal demodulation circuits

Detailed and Complete Alternative Models

• 1N5817: Similar characteristics with higher reverse voltage capability
• BAT54S: Dual diode configuration with similar characteristics
• SS12: Larger package size with similar characteristics

In conclusion, the 1SS423(TE85L,F) small signal Schottky diode offers unique advantages in terms of low forward voltage drop and fast switching speed, making it suitable for various electronic applications. However, its limited reverse voltage capability and current handling capacity should be considered when selecting alternative models for specific design requirements.

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