Schottky Diodes: High Performance for High-Speed Circuits
Schottky diodes, known for their low forward voltage and fast switching speeds, are essential components in various electronic applications, particularly in power supplies, solar systems, and high-speed switching circuits. At Evelta, we offer a comprehensive selection of
Schottky diodes from top-tier brands such as Good-Ark Electronics, ON Semiconductor, and Diodes Incorporated, ensuring you receive high-quality, reliable components for your needs.
Types of Schottky Diodes Available
- Standard Schottky Barrier Diodes
These diodes are designed to provide efficient rectification and fast switching, making them ideal for low-voltage, high-frequency applications. A popular option is the B280-13-F - 80V 2A Schottky Barrier Rectifier Diode 2Pin SMB DO-214AA, which offers high efficiency and low forward voltage in a compact package. This makes it perfect for use in power converters, voltage clamping circuits, and reverse polarity protection.
- Low-Voltage Schottky Diodes
Low-voltage Schottky diodes are used where minimal voltage drop and fast response times are critical. For instance, the BAT54LT1G - 30V 200mA Schottky Barrier Diode SMD 3Pin SOT-23 is a compact solution offering low forward voltage and efficient current handling, suitable for battery-powered devices and portable electronics.
- High-Current Schottky Diodes
For applications requiring higher current capacity, Schottky diodes like the B5819W - 1A 40V Schottky Rectifier Diode 2Pin SOD-123 are ideal. This diode handles up to 1A of current and 40V of reverse voltage, making it suitable for use in power supplies, DC-DC converters, and automotive systems.
Key Features & Benefits
- Low Forward Voltage Drop: Schottky diodes are highly efficient, with a significantly lower forward voltage drop compared to standard diodes. This minimizes power loss, which is crucial in power-sensitive applications.
- Fast Switching Speed: These diodes are capable of switching on and off much faster than standard diodes, making them ideal for high-frequency circuits, including switching power supplies and RF applications.
- High Efficiency: Due to their low forward voltage and fast recovery time, Schottky diodes reduce overall power consumption and improve the efficiency of electronic systems.
- Compact Design: Schottky diodes are available in small, surface-mount packages, such as the SMD 3Pin SOT-23 format, allowing for integration into space-constrained designs without sacrificing performance.
- Reduced Power Loss: The low forward voltage of Schottky diodes ensures minimal heat generation, improving the reliability and longevity of components in high-power circuits.
Applications of Schottky Diodes
Schottky diodes are versatile components that can be found in numerous applications across various industries. Their unique characteristics make them suitable for use in:
- Power Supplies: Schottky diodes are often used in power supply circuits to ensure efficient rectification and minimize energy loss. In switching power supplies, they help in reducing reverse recovery time, improving the efficiency of the power conversion process.
- Solar Power Systems: In solar energy systems, Schottky diodes are used to prevent the reverse flow of current, protecting the solar cells and ensuring maximum efficiency.
- DC-DC Converters: Schottky diodes play a key role in voltage regulation and current conversion in DC-DC converters, which are used in everything from mobile devices to automotive systems.
- RF Circuits: Due to their fast switching times, Schottky diodes are often used in RF circuits for signal demodulation and as mixer diodes.
- Battery-Powered Devices: The low forward voltage drop of Schottky diodes makes them ideal for battery-operated devices, where energy efficiency is a priority.
Major Brands Offered at Evelta
We stock Schottky diodes from some of the most reputable brands in the semiconductor industry:
- Good-Ark Electronics: Known for producing cost-effective, high-quality diodes, Good-Ark Electronics provides durable solutions for a wide range of applications, from consumer electronics to industrial systems.
- ON Semiconductor: A leader in energy-efficient semiconductor solutions, ON Semiconductor’s Schottky diodes are designed for high-performance applications where efficiency and reliability are key.
- Diodes Incorporated: Diodes Incorporated offers a variety of Schottky diodes that are tailored for automotive, consumer, and industrial applications, with a focus on high current handling and fast switching capabilities.
Featured Products
- B280-13-F - 80V 2A Schottky Barrier Rectifier Diode 2Pin SMB DO-214AA: This diode offers a maximum reverse voltage of 80V and a current handling capability of up to 2A, making it ideal for power rectification and voltage clamping in industrial and consumer electronics. Its compact SMB package ensures easy integration into space-constrained designs.
- B5819W - 1A 40V Schottky Rectifier Diode 2Pin SOD-123:
With a current rating of 1A and reverse voltage tolerance of 40V, the B5819W is perfect for use in small power supplies, battery chargers, and reverse polarity protection circuits. Its SOD-123 package allows for easy surface mounting, making it an excellent choice for compact electronics.
- BAT54LT1G - 30V 200mA Schottky Barrier Diode SMD 3Pin SOT-23:
This ultra-compact Schottky diode is designed for low-power applications, offering a low forward voltage drop and high-speed switching. It’s an excellent choice for mobile devices, battery-powered gadgets, and high-frequency circuits.
How to Choose the Right Schottky Diode
When selecting a Schottky diode for your application, consider the following factors:
- Voltage Rating: Ensure the diode can handle the maximum reverse voltage in your circuit. For high-voltage applications, diodes like the B280-13-F, rated for 80V, are a suitable choice.
- Current Rating: The diode’s current rating should match the needs of your circuit. For instance, the B5819W is ideal for applications requiring up to 1A of current.
- Switching Speed: Schottky diodes are known for their fast switching, but different models have varying speeds. Fast recovery diodes like the BAT54LT1G are best for high-speed circuits.
- Package Type: Depending on your design, you may prefer through-hole or surface-mount diodes. Compact designs often benefit from SMD packages like those found in the BAT54LT1G.
Why Buy Schottky Diodes from Evelta?
- Best Prices in India: We offer competitive pricing on all our Schottky diodes, ensuring that you get high-quality products without overspending.
- Buy Online with Ease: Our platform allows you to conveniently browse and buy Schottky diodes online, with fast delivery across India.
- Wide Selection: From standard Schottky diodes to high-current diodes, we carry a diverse range to meet all your electronic requirements.
- Top Brands: We only stock products from trusted manufacturers like Good-Ark Electronics, ON Semiconductor, and Diodes Incorporated, ensuring reliability and performance.
- Expert Support: Our knowledgeable team is always available to help you choose the right diode for your application, ensuring you make an informed decision.
Conclusion
Schottky diodes are a key component in today’s electronic systems, providing efficient rectification and fast switching. Whether you’re working on a
power supply, solar system, or battery-powered device, Evelta offers a wide variety of Schottky diodes to suit your needs. With products from trusted brands like Good-Ark Electronics, ON Semiconductor, and Diodes Incorporated, you can be confident in the quality and performance of the diodes you purchase. Buy online today and enjoy fast delivery across India.
