SA54AHE3/73

Product Overview

SA54AHE3/73 belongs to the category of Schottky Barrier Diodes. These diodes are widely used in various electronic circuits for their low forward voltage drop and fast switching capabilities. The SA54AHE3/73 is known for its high efficiency, compact package, and reliable performance.

Basic Information

• Category: Schottky Barrier Diode
• Use: Rectification, Voltage Clipping, Switching
• Characteristics: Low forward voltage drop, Fast switching speed
• Package: DO-204AC (DO-15)
• Essence: High efficiency, Compact design
• Packaging/Quantity: Tape & Reel, 5000 units per reel

Specifications

• Forward Voltage Drop: 0.55V
• Reverse Voltage: 40V
• Average Rectified Current: 5A
• Peak Surge Current: 125A
• Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The SA54AHE3/73 has a standard DO-15 package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

• Low forward voltage drop ensures minimal power loss
• Fast switching speed allows for rapid circuit response
• High surge current capability for robust performance in transient conditions

Advantages and Disadvantages

Advantages: - High efficiency - Compact package - Fast switching speed

Disadvantages: - Relatively low reverse voltage compared to other diodes in the same category

Working Principles

The SA54AHE3/73 operates based on the Schottky barrier principle, where a metal-semiconductor junction is formed, resulting in a lower forward voltage drop compared to conventional PN-junction diodes. This allows for faster switching and reduced power dissipation.

Detailed Application Field Plans

The SA54AHE3/73 is commonly used in: - Power supply circuits - Voltage clamping circuits - Reverse polarity protection circuits - Switching power converters

Detailed and Complete Alternative Models

• SA51AHE3/73: Similar specifications with a lower forward voltage drop
• SA56AHE3/73: Higher reverse voltage rating with comparable characteristics
• SS14: General-purpose Schottky diode with lower current rating

In conclusion, the SA54AHE3/73 Schottky Barrier Diode offers high efficiency and fast switching capabilities, making it suitable for various electronic applications. Its compact package and reliable performance make it a popular choice among designers seeking efficient rectification and voltage clipping solutions.

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