STMicroelectronics

1N5819RL

1N5819RL Description

The 1N5819RL is a high-performance Schottky diode manufactured by STMicroelectronics. This through-hole diode is designed for fast recovery applications, with a maximum forward voltage of 550 mV at 1 A and a reverse voltage rating of up to 40 V. The 1N5819RL features a low reverse leakage current of 500 µA at 40 V and an average rectified current of 1 A. It operates within a junction temperature range of -65°C to 150°C and has a moisture sensitivity level of 1, indicating unlimited storage time.

1N5819RL Features

• Fast Recovery: Maximum recovery time of 500 ns, ensuring efficient operation in high-speed switching applications.
• High Current Handling: Capable of handling up to 1 A of average rectified current, making it suitable for demanding power management circuits.
• Low Forward Voltage: 550 mV at 1 A, reducing power losses and improving efficiency in power conversion applications.
• Robust Reverse Voltage Rating: Withstands up to 40 V in reverse bias, providing reliable protection in various electronic systems.
• Low Reverse Leakage Current: 500 µA at 40 V, minimizing power dissipation and improving overall system performance.
• Wide Operating Temperature Range: Suitable for applications with extreme temperature variations, from -65°C to 150°C.
• Moisture Sensitivity Level 1: Unaffected by moisture, allowing for unlimited storage time and ease of handling.

1N5819RL Applications

The 1N5819RL is ideal for various applications where fast recovery and high current handling are required. Some specific use cases include:

1. Power supply circuits: The low forward voltage and high current handling make it suitable for power factor correction (PFC) circuits and voltage regulation in power supplies.
2. Motor control: The fast recovery time and high current capabilities make it an excellent choice for motor control applications, such as brushless DC motors and stepper motors.
3. Automotive electronics: The robust reverse voltage rating and wide temperature range make it suitable for automotive applications, such as alternator diodes and ignition systems.
4. Renewable energy systems: The 1N5819RL can be used in solar panel inverters and wind turbine power conversion systems, where high current and fast recovery are essential.

Conclusion of 1N5819RL

The 1N5819RL is a versatile and high-performance Schottky diode that offers fast recovery, high current handling, and robust reverse voltage ratings. Its unique features, such as low forward voltage and reverse leakage current, make it an ideal choice for a wide range of applications, including power supplies, motor control, automotive electronics, and renewable energy systems. With its reliable performance and wide operating temperature range, the 1N5819RL is a valuable component for demanding electronic systems.