Diode 1N5817 (Schottky Rectifier)

Overview

The 1N5817 Schottky Rectifier Diode is a high-performance component engineered for efficiency and speed. Its low forward voltage drop (typically 0.45V at 1A) minimizes power loss, making it an excellent choice for power-sensitive applications. With a fast switching speed, it is ideal for high-frequency circuits where standard diodes fall short. Whether you're building a power supply, a DC-DC converter, or a solar battery charger, the 1N5817 ensures reliable and efficient operation.

Key Features

• Low Forward Voltage Drop: Typically 0.45V at 1A, reducing heat generation and improving efficiency.
• High Switching Speed: Fast recovery time enables operation at high frequencies.
• High Surge Capacity: Handles transient currents up to 25A, offering robustness.
• Schottky Technology: Metal-semiconductor junction ensures low capacitance and fast response.
• Compact DO-41 Package: Easy to handle and solder, suitable for prototyping and production.

Technical Specifications

• Maximum Repetitive Peak Reverse Voltage (VRRM): 20V
• Maximum RMS Voltage (VRMS): 14V
• Maximum DC Blocking Voltage (VDC): 20V
• Maximum Average Forward Rectified Current (IF(AV)): 1.0A
• Peak Forward Surge Current (IFSM): 25A (at 60Hz, 1 cycle)
• Maximum Instantaneous Forward Voltage (VF): 0.45V at 1A
• Maximum Reverse Current (IR): 1.0mA at 20V (at 25°C)
• Operating Junction Temperature Range: -65°C to +125°C
• Package: DO-41 (axial lead)

Applications & Use Cases

• Power Supplies: Efficient rectification in AC-DC converters.
• DC-DC Converters: Used in buck and boost converters for high efficiency.
• Battery Charging: Prevents reverse current flow in solar panels and battery chargers.
• Polarity Protection: Protects circuits from accidental reverse polarity.
• High-Frequency Rectification: Ideal for switch-mode power supplies and inverters.
• Freewheeling Diodes: Protects switching transistors from inductive spikes.

What's Included

• 1x 1N5817 Schottky Rectifier Diode (DO-41 package)

Compatibility

• Pinout: Standard DO-41 axial leads, cathode marked with a band.
• Soldering: Compatible with standard through-hole soldering techniques.
• Compatible Circuits: Works with microcontrollers, Arduino, Raspberry Pi, and other embedded systems when used within voltage/current ratings.

MOKWN Recommendation

The 1N5817 is a must-have for any electronics enthusiast. Its low forward voltage drop and fast switching make it superior to standard diodes in efficiency-critical designs. Whether you're a student learning power electronics or a professional developing advanced systems, this diode will deliver consistent performance. Stock up on this essential component for your next project.