SA43A-E3/73 Product Overview

Introduction

The SA43A-E3/73 is a diode belonging to the category of semiconductor devices. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Semiconductor device
• Use: Rectification and voltage regulation
• Characteristics: High efficiency, low forward voltage drop, fast switching speed
• Package: DO-214AC (SMA)
• Essence: Silicon diode
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Forward Voltage Drop: 0.55V at 1A
• Reverse Voltage: 30V
• Maximum Continuous Forward Current: 1A
• Operating Temperature Range: -65°C to +150°C
• Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The SA43A-E3/73 diode has a standard DO-214AC (SMA) package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

• Fast switching speed for high-frequency applications
• Low forward voltage drop for energy efficiency
• High surge current capability for robust performance

Advantages and Disadvantages

Advantages

• Efficient rectification and voltage regulation
• Fast response time
• Compact package size

Disadvantages

• Limited reverse voltage tolerance
• Sensitive to overcurrent conditions

Working Principles

The SA43A-E3/73 operates based on the principle of semiconductor junction behavior. When forward-biased, it allows current flow with minimal voltage drop. In reverse bias, it blocks the current flow efficiently.

Detailed Application Field Plans

The SA43A-E3/73 diode finds extensive use in various applications, including: - Power supplies - Voltage clamping circuits - Switching power converters - Overvoltage protection circuits

Detailed and Complete Alternative Models

For users seeking alternatives to the SA43A-E3/73, the following diodes can be considered: - 1N5822: Similar characteristics with higher reverse voltage rating - SS34: Lower forward voltage drop with comparable specifications - SB130: Higher current handling capacity with similar package type

In conclusion, the SA43A-E3/73 diode offers efficient rectification and voltage regulation with fast switching speed and a compact package. Its application spans across various industries, and users have alternative models to consider based on specific requirements.

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