GLL4742A-E3/97

Introduction

The GLL4742A-E3/97 is a semiconductor product belonging to the category of Schottky diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Schottky diodes
• Use: Rectification and voltage clamping in various electronic circuits
• Characteristics: Low forward voltage drop, fast switching speed, low reverse leakage current
• Package: SOD-123FL
• Essence: High-efficiency rectification and voltage clamping
• Packaging/Quantity: Available in reels with varying quantities

Specifications

The GLL4742A-E3/97 has the following specifications: - Forward Voltage Drop: 0.38V at 1A - Reverse Leakage Current: 10μA at 40V - Maximum Continuous Forward Current: 1A - Maximum Non-Repetitive Peak Forward Surge Current: 30A - Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The GLL4742A-E3/97 follows the standard SOD-123FL pin configuration with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

• Fast Switching Speed: Enables rapid response in electronic circuits.
• Low Forward Voltage Drop: Reduces power dissipation and improves efficiency.
• Low Reverse Leakage Current: Ensures minimal loss in reverse bias conditions.

Advantages and Disadvantages

Advantages: - High Efficiency: Contributes to energy-saving designs. - Compact Package: SOD-123FL package allows for space-efficient circuit layouts. - Fast Response: Suitable for high-frequency applications.

Disadvantages: - Limited Maximum Forward Current: Not suitable for high-power applications. - Sensitivity to Overvoltage: Requires additional protection in high-voltage circuits.

Working Principles

The GLL4742A-E3/97 operates based on the Schottky barrier principle, where the metal-semiconductor junction facilitates low forward voltage drop and fast switching characteristics.

Detailed Application Field Plans

The GLL4742A-E3/97 finds extensive use in the following applications: - Power Supplies: Efficient rectification and voltage clamping in switch-mode power supplies. - Signal Diode: Fast switching for signal processing and transmission circuits. - Voltage Clamping: Protection against voltage spikes in various electronic systems.

Detailed and Complete Alternative Models

Some alternative models to the GLL4742A-E3/97 include: - GLL4148T - GLL4760A - GLL12A

In conclusion, the GLL4742A-E3/97 Schottky diode offers high efficiency, fast switching, and low forward voltage drop, making it suitable for a wide range of electronic applications.

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