Schottky diode 1N5819

Product Overview

The 1N5819 Schottky Diode is a high-performance, low-power diode designed for fast switching and low forward voltage drop applications. It is widely used in power supply circuits, reverse polarity protection, and DC-DC converters. With its Schottky barrier construction, this diode ensures efficient operation and minimal energy loss, making it ideal for high-frequency and high-efficiency applications.

Key Features

• Low Forward Voltage Drop: Typically 0.6V at 1A, ensuring high efficiency.
• Fast Switching Speed: Ideal for high-frequency applications.
• High Current Capacity: Supports up to 1A of continuous forward current.
• Low Power Loss: Minimizes heat generation and energy waste.
• Compact Package: DO-41 package for easy integration into circuits.
• Wide Operating Temperature Range: -65°C to +125°C.

Technical Specifications

• Diode Type: Schottky Barrier Diode.
• Maximum Forward Voltage Drop: 0.6V at 1A.
• Maximum Reverse Voltage: 40V.
• Maximum Forward Current: 1A (continuous).
• Peak Surge Current: 25A.
• Package Type: DO-41.
• Operating Temperature Range: -65°C to +125°C.

Benefits

• High Efficiency: Low forward voltage drop reduces power loss.
• Fast Response: Suitable for high-speed switching applications.
• Reliable Performance: Ensures stable operation in various conditions.
• Compact Design: Easy to integrate into space-constrained circuits.
• Cost-Effective: Affordable solution for power management applications.

Usage Instructions

• Circuit Design: Use in circuits requiring fast switching and low voltage drop.
• Polarity Check: Ensure the anode and cathode are correctly connected.
• Soldering: Use standard soldering techniques for PCB mounting.
• Testing: Verify diode functionality using a multimeter.
• Heat Management: Ensure proper heat dissipation in high-current applications.

Safety & Storage

• Handling: Avoid mechanical stress or bending of the diode leads.
• Storage: Keep in anti-static packaging, away from moisture and heat.
• Operational Limits: Do not exceed the maximum reverse voltage or forward current.
• Inspection: Check for physical damage before use.

Applications

• Power Supplies: Used in rectification and voltage regulation circuits.
• Reverse Polarity Protection: Prevents damage from incorrect power connections.
• DC-DC Converters: Enhances efficiency in step-up/step-down converters.
• Solar Panels: Protects against reverse current flow.
• Battery Charging Circuits: Ensures efficient energy transfer.

Why Choose the 1N5819 Schottky Diode?

The 1N5819 Schottky Diode is a reliable and efficient solution for applications requiring fast switching and low power loss. Its low forward voltage drop, high current capacity, and compact design make it a top choice for power management, reverse polarity protection, and high-frequency circuits. Whether you’re designing a power supply or a DC-DC converter, this diode delivers consistent and dependable performance.