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Diodes

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Evelta offers a wide range of diodes from industry-leading manufacturers including Onsemi, Diodes Inc, Littlefuse, Good-Ark and many more. If you have any questions or would like to inquire about volume discounts, please don't hesitate to contact us.

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Diodes: Essential Semiconductor Components for Your Circuits

Diodes are indispensable components in electronics, providing control over the direction of electrical current and offering protection, rectification, and voltage regulation. At Evelta, we specialize in offering a wide variety of high-quality diodes from top brands, ensuring you receive reliable components for your projects. Our selection includes Zener diodes, Schottky diodes, fast recovery diodes, and more, from reputable manufacturers such as Good-Ark Electronics, ON Semiconductor, and JD.

Whether you're working on an industrial project or building a consumer electronics device, diodes play a critical role. This guide will walk you through the various types of diodes available, their key features, and how to select the best diode for your needs.

Types of Diodes Available

  1. Zener Diodes Zener diodes are widely used in power regulation circuits due to their ability to maintain a stable voltage. These diodes are engineered to allow current to flow in the reverse direction when a specific breakdown voltage is reached. This makes them perfect for protecting circuits from overvoltage conditions. A prime example is the Zener Diode 4.7V 500mW 2% SOD-80 MiniMELF Glass - BZV55-B4V7, which offers precise voltage regulation with a 4.7V breakdown and 2% tolerance.

    Zener diodes are often used in voltage regulation circuits, reference elements, and waveform clippers. Their stable and reliable performance makes them a staple in both industrial and consumer electronics applications.

  2. Schottky Diodes Schottky diodes are known for their fast switching capabilities and low forward voltage drop, which helps improve efficiency and reduce power loss in circuits. They are ideal for high-speed switching applications such as power supplies and RF systems. The BAT54LT1G - 30V 200mA Schottky Barrier Diode SMD 3Pin SOT-23 is a standout model, delivering high efficiency in a compact package.

    Schottky diodes are preferred in circuits where low forward voltage drop and fast recovery time are essential. They are commonly found in power rectifiers, solar panel circuits, and voltage clamping applications.

  3. Fast Recovery Diodes Designed to handle rapid changes in current and voltage, fast recovery diodes reduce the reverse recovery time, which is crucial in high-speed switching applications. The SF508DY - Fast Recovery Diode 5A TO-252 is perfect for industrial applications, offering a high current rating of 5A and rapid recovery time, making it a top choice for high-efficiency power supplies.

    Fast recovery diodes are typically used in switch-mode power supplies, inverters, and motor control circuits. Their ability to switch rapidly without significant power loss makes them ideal for high-performance applications.

  4. Bridge Rectifiers Bridge rectifiers combine four diodes into a single package to convert alternating current (AC) into direct current (DC). This is essential in power supplies for converting AC mains voltage to usable DC for electronics. Bridge rectifiers are used in a variety of applications, from small consumer electronics to large industrial systems. Their compact design and efficiency make them a popular choice for DC power supply systems.

Key Features and Benefits

  • High Efficiency: Diodes such as Schottky models are designed to minimize energy loss by maintaining a low forward voltage drop, enhancing overall system efficiency.
  • Fast Recovery Time: Fast recovery diodes offer superior switching speed, making them ideal for high-frequency circuits that require quick response times.
  • Stable Voltage Regulation: Zener diodes provide consistent voltage regulation, preventing voltage spikes and protecting sensitive electronics.
  • Low Power Loss: Schottky diodes are especially noted for their reduced power loss, which is critical in battery-powered or energy-sensitive applications.
  • Compact and Durable Designs: Diodes come in small, robust packages, such as the SMD (surface mount device) designs, making them easy to integrate into space-constrained projects without compromising performance.

Major Brands Offered

At Evelta, we pride ourselves on offering only the best brands in the semiconductor industry, ensuring you receive high-quality, reliable diodes for your applications. Our product range includes:

  • Good-Ark Electronics: Known for producing reliable, cost-effective diodes, including Zener and Schottky types, Good-Ark offers robust solutions for a wide range of applications.
  • ON Semiconductor: A global leader in power management and semiconductor components, ON Semiconductor provides high-performance diodes designed for both consumer and industrial applications.
  • JD: Specializing in a broad range of diodes, JD offers products that deliver excellent efficiency and performance, making them suitable for everything from small consumer electronics to large-scale industrial systems.

Applications of Diodes

Diodes are versatile components that can be found in numerous applications across different industries. Their ability to control the direction of current and offer protection from overvoltage conditions makes them essential in various circuits.

  • Rectification: Bridge rectifiers are essential in converting AC to DC, making them fundamental in power supply systems.
  • Voltage Regulation: Zener diodes are widely used to maintain a consistent voltage across systems, protecting sensitive components from voltage spikes.
  • Signal Demodulation: In communication systems, diodes play a crucial role in extracting information from modulated signals.
  • Protection Circuits: Diodes are used to safeguard circuits against voltage surges, particularly in automotive electronics, power supplies, and motor control systems.
  • Switching Applications: Fast recovery and Schottky diodes are often found in switching power supplies and inverters, where rapid switching and low power loss are key.

Why Choose Evelta for Your Diodes?

  1. Best Price Guarantee: At Evelta, we offer some of the most competitive prices on diodes in India. We ensure you get high-quality products without overspending, providing excellent value for money.
  2. Wide Selection: From Zener diodes to Schottky diodes and bridge rectifiers, we have an extensive selection of diodes to suit every application.
  3. Buy Online, Fast Delivery Across India: Shopping with Evelta is quick and easy. Our intuitive online platform allows you to browse and purchase diodes, with fast delivery across India.
  4. Top Brands: We carry only the best brands in the industry, including Good-Ark Electronics, ON Semiconductor, and JD, ensuring you receive reliable, durable components.
  5. Expert Support: Our team of experts is available to help you select the right diode for your project, ensuring optimal performance.

Conclusion

Diodes are critical components in modern electronics, offering solutions for current control, rectification, and protection. At Evelta, we provide a diverse range of diodes to meet the needs of various applications, from voltage regulation to high-speed switching. With our competitive pricing, trusted brands, and fast shipping, you can count on us for all your diode requirements. Browse our collection and buy online today to enjoy the best deals on Zener diodes, Schottky diodes, and more across India.