
Too Many Diodes? Here's How to Choose the Right One
Discover the key considerations for selecting the perfect diode for your needs.
Last updated 1 week ago. Automatically generated content.


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The diode type determines the specific function and application of the diode in electronic circuits. Selecting the appropriate diode type is crucial for ensuring optimal performance in tasks such as rectification, voltage regulation, or signal emission.
Popular options (you can select more than one)
Light emitting diode (LED)
Typical price
14.– to 45.–Emits light when an electric current passes through it, making it suitable for displays and indicators.
LEDs are energy-efficient and long-lasting, ideal for applications such as lighting and digital screens.
Bestseller
Rectifier diode
Typical price
14.– to 57.–Converts alternating current (AC) to direct current (DC), essential in power supply circuits.
Rectifier diodes provide efficient power conversion, making them ideal for chargers and power adapters.
Bestseller
Zener diode
Typical price
14.– to 20.–Allows current to flow in the reverse direction when a specific voltage is reached, used for voltage regulation.
Zener diodes are crucial for maintaining stable voltage levels in circuits, protecting sensitive electronic components.
Bestseller
Laser diode
Typical price
190.– to 570.–Produces coherent light through stimulated emission, used in applications requiring precise light control.
Laser diodes are essential for optical devices like barcode scanners and CD/DVD drives, offering high precision and efficiency.
Bestseller
The number of LEDs in a diode array determines the brightness and energy efficiency of the light output. It is crucial for applications requiring specific illumination levels, impacting both performance and cost-effectiveness.
Popular options
1 - 3 x
Typical price
14.– to 29.–Suitable for low-intensity lighting needs, such as indicator lights or decorative applications.
Provides cost-effective lighting with minimal energy consumption, ideal for basic uses.
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4 - 10 x
Typical price
14.– to 38.–Offers medium brightness levels suitable for general-purpose lighting tasks.
Ideal for environments needing moderate illumination, balancing performance and energy efficiency.
Bestseller
11 - 51 x
Typical price
15.– to 48.–Delivers high brightness, suitable for demanding lighting applications like outdoor or industrial use.
Ensures superior illumination coverage, making it ideal for large spaces or detailed tasks requiring enhanced visibility.
Bestseller
LED housing determines the size and type of enclosure used for LEDs, influencing installation options and heat dissipation. Choosing the right housing size is essential for compatibility with design specifications and ensuring optimal performance and longevity of the LEDs.
Popular options
Up to 5 mm
Typical price
11.– to 20.–Compact and small-sized housing for tight spaces and lightweight applications.
Ideal for projects requiring minimal visibility, such as in decorative lighting or compact electronics.
Bestseller
6 - 13 mm
Typical price
11.– to 18.–Medium-sized housing suitable for standard LED applications.
Offers a balance of size and versatility, making it ideal for general-purpose lighting in residential and commercial settings.
Bestseller
14 - 82 mm
Typical price
14.– to 31.–Large-sized housing designed for high-power LEDs and robust installations.
Perfect for outdoor or industrial use where durability and high illumination are required.
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LED color determines the light output and visual impact of the diode, influencing how it appears in applications such as displays, indicators, or decorative lighting. Choosing the right LED color is crucial for achieving the desired aesthetic effect and functionality in a specific environment or device.
Popular options (you can select more than one)
White
Typical price
15.– to 85.–Emits a bright, neutral light suitable for general illumination purposes.
Ideal for applications requiring high visibility and clarity, such as task lighting and backlighting.
Bestseller
Red
Typical price
12.– to 29.–Produces a warm, attention-grabbing light often used in warning signals.
Perfect for indicators and signs, offering high visibility and low power consumption.
Bestseller
Green
Typical price
12.– to 23.–Provides a cool, soothing light commonly used in status indicators.
Great for signaling and decorative purposes, as it offers good visibility and energy efficiency.
Bestseller
Blue
Typical price
14.– to 22.–Emits a vibrant, calming light frequently used in displays and mood lighting.
Excellent for creating a modern aesthetic and enhancing digital displays with striking visuals.
Bestseller
Multicoloured
Typical price
12.– to 100.–Combines various colors to produce dynamic, changing light patterns.
Suitable for decorative and entertainment applications, adding visual interest and versatility.
Bestseller
The brand factor is crucial in determining the quality and reliability of diodes, as it encompasses the reputation and expertise of the manufacturer. For example, Adafruit is known for innovation and user-friendly products, while Tru Components provides a wide range of cost-effective solutions, and Play-Zone focuses on high-performance components.
Popular brands (you can select more than one)
Play-Zone
Specializes in high-performance electronic components for various applications.
Ideal for projects requiring reliable and efficient diode solutions.
Bestseller
Velleman
Known for offering a wide range of electronic kits and components.
Great for hobbyists and DIY enthusiasts looking for user-friendly options.
Bestseller
OEM
Provides generic diodes at competitive prices.
Suitable for cost-sensitive applications where brand is less critical.
Bestseller
Adafruit
Recognized for innovation and educational electronics products.
Perfect for those seeking quality components with excellent support and documentation.
Bestseller
Tru Components
Offers a comprehensive selection of electronic components at reasonable prices.
Ideal for customers looking for cost-effective solutions without compromising on variety.
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