1N4001 Rectifier Diode 1A 50V

Overview

The 1N4001 is a classic, general-purpose rectifier diode that has been a staple in electronics for decades. It is designed to convert alternating current (AC) to direct current (DC) and to protect circuits from reverse polarity. With a solid 1A forward current rating and a 50V peak reverse voltage, this diode is perfect for power supplies, battery chargers, adapters, and countless DIY projects. Its DO-41 axial package is breadboard-friendly and easy to solder on PCBs, making it an essential component for both beginners and seasoned makers.

Key Features

• Reliable Rectification: Efficiently converts AC to DC in power supply circuits.
• Reverse Polarity Protection: Prevents damage from accidental reverse voltage connections.
• High Surge Capability: Withstands surge currents up to 30A, ensuring robustness in demanding conditions.
• Low Forward Voltage Drop: Typically 0.7V, minimizing power loss.
• Standard DO-41 Package: Easy to handle, solder, and fit on breadboards and PCBs.

Technical Specifications

• Average Forward Current (Iₒ): 1A
• Peak Reverse Voltage (Vᵣᵣₘ): 50V
• Maximum Surge Current: 30A (for one cycle)
• Forward Voltage Drop (Vₒ): 1.1V max at 1A
• Reverse Recovery Time: 30µs (typical)
• Package: DO-41 (Axial leads)
• Operating Temperature Range: -55°C to +150°C

Applications & Use Cases

• Power Supplies: Rectify AC to DC in linear and switching power supplies.
• Battery Chargers: Convert AC input to DC for charging circuits.
• Reverse Polarity Protection: Safeguard sensitive electronics from incorrect power connections.
• DC-DC Converters: Used in flyback and boost converter topologies.
• DIY Electronics: Ideal for breadboard prototyping, Arduino power shields, and hobbyist projects.

What's Included

• 1 x 1N4001 Rectifier Diode (DO-41 package)

Compatibility

• Works with standard breadboards, PCBs, and prototyping boards.
• Compatible with Arduino, Raspberry Pi, and other microcontroller projects.
• Can be used in any circuit requiring up to 1A forward current and 50V reverse voltage.

MOKWN Recommendation

The 1N4001 is a must-have for every maker's toolbox. Whether you're building your first power supply or adding protection to a robotics project, this diode delivers reliable performance at an unbeatable price. Stock up and keep your projects safe!