B5817W

The B5817W is a component manufactured by Changjiang Electronics, typically categorized as a Schottky barrier rectifier. This device is designed for applications requiring efficient rectification with low forward voltage drop and fast switching capabilities.

Key Features:

1. Package Type: The B5817W is usually housed in a compact, surface-mount package, which allows for easy integration into various electronic circuits. The specific package type may vary, but it is often found in a DO-214AA (SMA) or similar configuration.

2. Electrical Characteristics:

   • Reverse Voltage (VR): The B5817W can handle a maximum reverse voltage of around 30V, making it suitable for low to moderate voltage applications.
   • Forward Current (IF): It typically supports a forward current rating of up to 1A, allowing it to manage significant current loads in power supply circuits.
   • Forward Voltage Drop (VF): One of the standout features of the B5817W is its low forward voltage drop, usually around 0.45V at rated current, which enhances efficiency and reduces heat generation during operation.

3. Switching Speed: The Schottky design of the B5817W provides fast switching capabilities, making it ideal for high-frequency applications such as switch-mode power supplies (SMPS) and DC-DC converters.

4. Thermal Characteristics: The device is designed to operate over a wide temperature range, typically from -55°C to +125°C, ensuring reliability in various environmental conditions. It also has a low thermal resistance, which helps in managing heat dissipation effectively.

5. Applications: The B5817W is commonly used in power management circuits, including:

   • Power supply circuits
   • Battery chargers
   • Solar inverters
   • LED drivers
   • Motor control circuits

6. Reliability: As a product from Changjiang Electronics, the B5817W is manufactured under strict quality control standards, ensuring high reliability and performance in critical applications.

Conclusion:

The B5817W from Changjiang Electronics is a versatile and efficient Schottky barrier rectifier, ideal for a range of electronic applications requiring low forward voltage drop and fast switching. Its compact design, combined with robust electrical characteristics, makes it a popular choice among engineers and designers in the electronics industry.