The 1N5821 is a robust Schottky diode manufactured by ON Semiconductor, renowned for its high efficiency and low voltage drop. This diode is specifically designed to cater to a vast array of applications, ranging from power supply and power management systems to high-frequency inverters and as a freewheeling diode in converters and motor control circuits.
Key Features
- Low Forward Voltage Drop: The 1N5821 ensures minimal power loss with its low forward voltage drop, which is a critical characteristic for power efficiency in electronic circuits.
- High Surge Capability: With its ability to handle high surge currents, this diode is an excellent choice for applications that may experience sudden surges, providing reliability and stability to the system.
- Guard Ring Die Construction: The guard ring construction offers enhanced ruggedness and long-term reliability, making it suitable for operation in harsh environments.
- High Current Capacity: This diode supports a high forward current of up to 3A, making it suitable for handling moderate to high power requirements.
- Low Power Loss: The efficient operation of the 1N5821 translates into lower power loss, which is beneficial for energy-sensitive applications.
- Lead-Free and RoHS Compliant: ON Semiconductor is committed to environmental sustainability, and the 1N5821 is lead-free and RoHS compliant, minimizing the environmental impact of electronic components.
Applications
- Switching power supplies
- Converters
- Free-wheeling diodes
- DC-DC converters
- Motor control circuits
Specifications
Parameter
Value
Package
DO-201AD
Max Repetitive Reverse Voltage (V<sub>RRM)
30V
Max Forward Current (I<sub>F)
3A
Operating Temperature Range
-65°C to 125°C
The 1N5821 Schottky diode from ON Semiconductor is a high-performance solution designed to meet the needs of modern electronic circuits requiring efficient, high-speed switching with minimal losses. Its robust construction and compliance with environmental standards make it a preferred choice for designers and engineers in the electronics industry.
