https://w.electrodragon.com/w/index.php?action=history&feed=atom&title=High_Power_LED 2026-06-08T15:52:12Z Revision history for this page on the wiki MediaWiki 1.37.2 https://w.electrodragon.com/w/index.php?title=High_Power_LED&diff=27430&oldid=prev 2020-07-03T05:15:20Z

<p></p> <p><b>New page</b></p><div>== High Power LEDs ==<br /> ===Size===<br /> [[File:High_power_led_dimension.png|500px]]<br /> === Specification ===<br /> &lt;gallery&gt;<br /> File:3528_leds.jpg | 3528 LEDs<br /> File:High power led.jpg | High Power LEDs<br /> &lt;/gallery&gt;<br /> <br /> === high power LED ===<br /> * Datasheet only have listed below, the rest DON'T have :)<br /> * [[:File:High-power_5w_led.pdf|Specification datasheet for 5W LED]]<br /> * [[:File:30w_led_datasheet.pdf|Specification datasheet for 30W LED]]<br /> * [[:File:50w_led_datasheet.pdf|Specification datasheet for 50W LED]]<br /> * [[:File:100w_led_datasheet.pdf|Specification datasheet for 100W LED]]<br /> <br /> <br /> * In condition 3 serial * 3 parallel connection<br /> {| class=&quot;wikitable&quot;<br /> |-<br /> ! Type by Size || Power Dissipation !! Forward Current !! Forward Voltage !! DominantWavelength (tc) !! Luminous Intensity (∮) !! View Angle<br /> |-<br /> | || 1W || 350mA || 3.15-3.4 || 6000K-7000K || 80-90 || 120-140<br /> |-<br /> | || 3W || 600mA || 3.35-3.6 || 6000K-7000K || 110-120 || 120-140<br /> |-<br /> | || 5W || 450mA (wrong data 700mA) || 11.0-11.5 (wrong data 5V) || 6000K-7000K || 300-400 || 120-140<br /> |-<br /> | || 10W || 900mA || 9-12V (add 2ohm when use 12V) || 6000-7000K || 900-1000LM || 120-140<br /> |-<br /> | || 20W || 500-600mA || 32-34V || 6000-6500K || 1800-2000LM || 95 - 105<br /> |-<br /> | || 30W || 1000mA (2000 max. Peak) || 31-35V || 6000 - 7000 || 2100- 2500LM || 95 - 105<br /> |-<br /> | || 50W || 1500mA continius (3000 max. Peak) || 32-36V || 6000 - 7000 || 3500 - 4000 || 95 - 105<br /> |-<br /> | || 100W || 3000mA (7000 peak) || 32-36V || 6000 - 7000 || 8000-8500 || 95 - 105<br /> |}<br /> <br /> === Another general info ===<br /> * Life Span over 100,000 hours for 10W - 100W LEDs, 50,000 hours for 1-5W LEDs<br /> * operation temperature -20 ~ 80 degree <br /> * Storing temperature -30 ~ 100 degree<br /> === FAQ ===<br /> * From the datasheet, the operation temperature range is from -20℃ to + 80℃, you should add some extra heat sinks indeed when you run it on full load, put the heat sink underneath the rack, in between the suface of the of the rack and your heatsink, also added some thermal paste which give the heat a better transfer.<br /> <br /> [[category: Type of LEDs]]</div>

Chao