
Too Many Diodes? Here's How to Choose the Right One
Discover five essential factors to consider when selecting the perfect diode for your needs.
Last updated 6 days ago. Automatically generated content.


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Diode type refers to the specific function and characteristics of the diode, impacting its suitability for different applications. Choosing the appropriate diode type is crucial for ensuring optimal performance and efficiency in electronic circuits, from lighting solutions to power regulation.
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Light emitting diode (LED)
Typical price
12.– to 43.–Emits light when electrical current passes through, offering energy-efficient illumination.
Ideal for use in lighting applications, providing cost-effective and long-lasting light sources.
Bestseller
Rectifier diode
Typical price
12.– to 76.–Converts alternating current (AC) to direct current (DC), essential in power supply circuits.
Ensures efficient power conversion in electronic devices, enhancing reliability and performance.
Bestseller
Laser diode
Typical price
130.– to 520.–Generates coherent laser light, used in applications requiring precision and focus.
Suitable for high-accuracy tasks like barcode scanning and fiber-optic communications, providing reliable performance.
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Zener diode
Typical price
14.– to 27.–Maintains a constant voltage level, used for voltage regulation in circuits.
Provides stable voltage output in electronic devices, protecting circuits from fluctuations and ensuring consistent operation.
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The number of LEDs in a diode affects its brightness and energy consumption. Choosing the appropriate number of LEDs is important for achieving desired illumination levels while maintaining efficient energy use.
Popular options
Up to 1 x
Typical price
11.– to 22.–Ideal for simple indication or low-light applications, providing minimal brightness.
Suitable for energy-efficient applications where power consumption is a priority.
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2 - 8 x
Typical price
17.– to 51.–Offers moderate brightness suitable for general lighting purposes.
Balances brightness and energy consumption, making it versatile for various settings.
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9 - 36 x
Typical price
14.– to 33.–Provides high brightness for demanding applications requiring strong illumination.
Recommended for environments where visibility is crucial, like outdoor or industrial settings.
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LED housing refers to the physical casing that holds the LED, influencing its size, shape, and heat dissipation. Choosing the right housing size is crucial for fitting into specific spaces and ensuring effective cooling, which impacts the LED's lifespan and performance.
Popular options
Up to 5 mm
Typical price
11.– to 20.–Compact size ideal for tight spaces and small-scale applications.
Best suited for electronic devices where space is limited, offering efficient heat management despite its small form factor.
Bestseller
6 - 12 mm
Typical price
11.– to 20.–Medium size provides a balance between compactness and heat dissipation capabilities.
Suitable for a variety of applications, offering versatile use while maintaining effective thermal management.
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13 - 20 mm
Typical price
14.– to 29.–Larger size enhances heat dissipation, supporting high-power LEDs.
Recommended for applications requiring high brightness and longevity, such as industrial lighting and outdoor displays.
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LED color determines the visual appeal and functional application of the diode in various settings. Choosing the right LED color is essential for achieving the desired ambiance, visibility, or signaling effectiveness in diverse environments.
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White
Typical price
15.– to 80.–Produces bright, neutral light suitable for general illumination purposes.
Ideal for spaces requiring clear visibility, such as workstations or task lighting areas.
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Red
Typical price
12.– to 31.–Emits a warm, attention-grabbing hue often used for indicator lights.
Effective for signaling applications, enhancing visibility and alertness in devices.
Bestseller
Multicoloured
Typical price
12.– to 100.–Features multiple colors within a single diode, allowing for dynamic lighting effects.
Perfect for decorative or entertainment applications, offering versatility in mood settings.
Bestseller
RGB
Typical price
14.– to 68.–Combines red, green, and blue LEDs to produce a wide spectrum of colors.
Suitable for customizable lighting setups, enabling users to tailor colors to specific needs or preferences.
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The country of origin of a diode can affect its quality, price, and availability, influencing purchase decisions. Customers may consider factors like manufacturing standards, technological advancements, and supply chain reliability, which vary by country.
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USA
Typical price
220.– to 290.–Known for high manufacturing standards and technological innovation.
Diodes from the USA offer reliable performance and durability, ideal for critical applications.
Bestseller
Germany
Typical price
17.– to 160.–Renowned for precision engineering and quality control.
German diodes provide excellent efficiency and longevity, suitable for high-performance environments.
Bestseller
China
Typical price
14.– to 80.–Offers cost-effective production with a wide availability.
Chinese diodes are economical and accessible, perfect for budget-conscious projects.
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Taiwan
Typical price
18.– to 100.–Combines advanced technology with competitive pricing.
Taiwanese diodes deliver a balance of quality and affordability, making them versatile for various uses.
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