1N5819 Schottky Diode (THT Package) ⚡

The 1N5819 Schottky Diode is a high-efficiency rectifier diode designed for power supplies, DC-DC converters, and a wide range of electronics components and modules. Its low forward voltage drop and fast switching enable dependable, low-loss energy conversion—ideal for Arduino, Raspberry Pi, and other microcontroller-based projects where every millivolt and milliamp matters.

Key Features & Benefits 🔍

• 🔋 Low forward voltage drop (VF): Typically 0.45 V at 1 A for improved efficiency and reduced heat in low-voltage rails.
• 📈 Maximum forward current (IF): 1 A continuous, suitable for compact power stages and protection circuits.
• 🚀 Fast switching time: Approximately 35 ns, enabling high-frequency rectification in switching power supplies and DC-DC converters.
• 🌡️ Wide operating temperature: Consistent, reliable performance from -55°C to +125°C.
• 🛠️ THT (Through-Hole Technology) package: Simplifies mounting and hand-soldering; robust for prototyping on perfboards and breadboards.
• ⚙️ Low voltage loss: Minimizes conduction losses, ideal for reverse-polarity protection and OR-ing in Arduino/Raspberry Pi power inputs.
• 💪 High current handling for its size: Capable of managing substantial current in a compact form factor.
• 🛡️ Reverse voltage endurance: Safe operation under reverse bias in typical rectifier and protection topologies.

Specifications at a Glance 📐

• Device type: 1N5819 Schottky rectifier diode
• Forward voltage drop (VF): 0.45 V at IF = 1 A (typical)
• Maximum forward current (IF): 1 A
• Switching time: ~35 ns (typical)
• Operating temperature range: -55°C to +125°C
• Package: THT (Through-Hole Technology)

Typical Applications 🧰

• Power supplies and rectifier circuits
• Battery chargers and solar energy systems (blocking/OR-ing diode)
• Motor drivers and industrial control systems
• Electronic switches and DC-DC converters
• Current correction circuits and inverters

Ideal for Prototyping & Maker Projects 🤖

Perfect for Arduino shields, Raspberry Pi HAT power inputs, and general microcontroller development where efficient voltage rectification and protection are required.

Package Contents 📦

1 × 1N5819 Schottky Diode in a THT package.