Difference between revisions of "DIP LEDs"
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=== Positive and Negative Pole Identification === | === Positive and Negative Pole Identification === | ||
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*Identify by pins: The longer pin is the positive pole, and the shorter pin is the negative pole. | *Identify by pins: The longer pin is the positive pole, and the shorter pin is the negative pole. | ||
*Identify by head: The smaller head is the positive pole, and the larger head is the negative pole. | *Identify by head: The smaller head is the positive pole, and the larger head is the negative pole. | ||
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=== Some Parameters === | === Some Parameters === | ||
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== Product Specifications == | == Product Specifications == | ||
Latest revision as of 18:00, 24 January 2025
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Contents
Parameter Description
3MM and 5MM
- 3MM LED
- 5MM LED
Positive and Negative Pole Identification
- Identify by pins: The longer pin is the positive pole, and the shorter pin is the negative pole.
- Identify by head: The smaller head is the positive pole, and the larger head is the negative pole.
- Use a multimeter in diode mode to measure: When the LED is conducting and emitting light, the red probe indicates the positive pole, and the black probe indicates the negative pole.
Some Parameters
Product Specifications
Note: The main difference between colored LEDs, transparent LEDs, and frosted LEDs lies in the material of the LED casing.
Through-hole LED (Colored)
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Through-hole LED (Transparent)
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Through-hole LED (Frosted)
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FAQ
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