1N5817 Schottky Diode
Schottky Diode Rectifier: Fast Recovery ≤ 500ns, > 200mA (Io) 450mV @ 1A 150°C Max 500μA @ 20V 2-Termination Tape & Box (TB) DO-204AL, DO-41, Axial Through Hole
The 1N5817 is a Schottky diode renowned for its swift recovery time and minimal forward voltage drop. It finds widespread use in high-frequency applications such as inverters, DC-DC converters, and more.
Introduction to 1N5817 Schottky Diode
The 1N5817 is a Schottky diode designed for rapid switching applications. It exhibits high-frequency surge capabilities and low forward voltage drop. Packaged in DO-201AD, it operates effectively at elevated frequencies. Ideal applications include rectification in low-voltage, high-frequency inverters, free-wheeling diodes, and polarity protection diodes.
1N5817 Features
- Shows minimal conduction losses.
- Provides effective overvoltage protection for the system.
- Enables very rapid switching.
- Boasts high durability.
- Demonstrates low forward voltage drops at low current levels.
1N5817 Pinout
1. Anode (Positive Terminal)
2. Cathode (Negative Terminal)
1N5817 Specifications
- Supply Chain
- Factory Lead Time: 5 Weeks
Technical
- Maximum Operating Temperature: 125°C
- Minimum Operating Temperature: -65°C
Applications of 1N5817 Schottky Diode
The 1N5817 is suitable for use in polarity protection, DC/DC converters, signal detection, and applications requiring extremely fast switching.
1N5817 Equivalents
Equivalent alternatives to the 1N5817 include 1N4148, 1N4733A, 1N5408, and 1N5822. These substitutes can be found on Blikai.
Exploring 1N5817 in Electronics
What is the role of a Schottky diode?
Schottky diodes are valued for their low forward voltage drop and fast recovery time, making them ideal for high-frequency applications. They efficiently rectify currents by swiftly transitioning from a conducting state to a blocking state.
1N5817 vs 1N4001
Introduction to 1N5817
The 1N5817 is a Schottky diode renowned for its minimal forward voltage drop and high switching speed. It finds widespread use in high-frequency applications like DC-DC converters and inverters.
About 1N4001:
The 1N4001 diode, part of the 1N400x series, is a one-ampere general-purpose silicon rectifier commonly employed in AC adapters for household appliances. It offers blocking voltages ranging from 50 volts to 1000 volts.
Understanding 1N5408:
The 1N5408 power diode comprises cathode and anode terminals, allowing current to flow in one direction only, from the anode to the cathode. This characteristic renders it an electronic control valve.
Tips for Prolonged Usage of the 1N5817 Diode in a Circuit
To ensure the prolonged safety and efficiency of this diode across diverse applications, adhere to the following precautions:
- Employ the diode in circuits, devices, and projects for extended durations, with the capability to withstand voltages exceeding 1000V.
- Maintain optimal performance by operating within the specified maximum ratings and performance parameters.
- Avoid subjecting the diode to loads exceeding 3A or outside its rated range.
- Store and utilize the diode within the temperature range of -65°C to 175°C for optimal performance and longevity.
Applications of the 1N5817 Diode
- Employed in circuits employing sample and hold techniques.
- Utilized in high-frequency and low-voltage inverter circuits.
- Implemented for polarity protection and in DC/DC converters.
- Applied for signal detection and in extremely rapid switching applications.
-Regulates the charge on electronic devices.
1N5817 Package Dimensions
Referencing the 2D model and dimensions provided in the 1N5817 datasheet will provide valuable insights into the package type and dimensions.
Manufacturer: ON Semiconductor
ON Semiconductor is dedicated to minimizing energy consumption. Offering an extensive range of energy-efficient power, signal management, and custom logic solutions, it stands at the forefront of innovation. With a global supply chain renowned for reliability, ON Semiconductor maintains a network of manufacturing facilities, sales offices, and design centers across key markets in North America, Europe, and the Asia Pacific regions.
Parts with Similar Specs

In Summary
The 1N5817, a Schottky diode or hot carrier diode, finds application in rapid switching scenarios. Ideal for use as rectifiers in low-voltage, high-frequency inverters, as well as free-wheeling diodes and polarity protection, it offers versatile functionality. We trust the provided information proves beneficial to you!
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