ON Semiconductor 1N5821G Schottky Diode

The 1N5821G is a robust and efficient Schottky barrier rectifier diode from ON Semiconductor, renowned for its low forward voltage drop and high surge current capability. This diode is designed to meet the needs of a wide range of applications, offering superior performance in a compact, DO-201AD axial-lead package.

Key Features:

• High Current Capacity: The 1N5821G can handle a high forward continuous current of 3 A, making it suitable for high current applications.
• Low Forward Voltage Drop: With a forward voltage drop as low as 0.525V, this diode ensures high efficiency in its operation, which is crucial for power-sensitive circuits.
• Peak Repetitive Reverse Voltage: It has a peak repetitive reverse voltage of 30V, providing a good margin for applications with lower voltage requirements.
• Surge Current Capability: It can withstand a surge current of 80 A, offering reliable performance during transient conditions.
• Guard Ring Die Construction: The guard ring construction provides enhanced ruggedness and long-term reliability, especially in harsh environments.
• Operating Temperature Range: This diode operates over a wide temperature range from -65°C to 125°C, accommodating various operating conditions.
• Lead-Free and RoHS Compliant: The 1N5821G meets environmental standards by being lead-free and RoHS compliant, making it suitable for use in green products.

Applications:

The 1N5821G is ideal for use in low-voltage, high-frequency inverters, free-wheeling, and polarity protection applications. Its efficiency and reliability make it a preferred choice for:

• Switching power supplies
• DC-DC converters
• Automotive applications
• Telecommunication systems
• Computer applications
• Instrumentation

With its combination of efficiency, reliability, and environmental compliance, the ON Semiconductor 1N5821G Schottky diode is an excellent choice for designers seeking to optimize their power management solutions.