宇亮公司推出晶元5050RGB貼片LED燈珠，可以灌膠滴膠不燈，不硫化，質(zhì)保2年！潮性好，適用各種惡劣天氣，采用熱電分離結(jié)構(gòu)，臺(tái)灣晶元芯片，線封裝，產(chǎn)品質(zhì)量穩(wěn)定，深受客戶歡迎，歡迎各位朋友試用，宇亮肖生：
Parameter | Test Condition | symbol | value | unit | |||
min | te | max | |||||
Welength at peak emission | If=20mA | 入Peak | R | 620 |
| 627 | nm |
G | 515 | 525 | |||||
B | 465 | 470 | |||||
Spectral half band width | If=20mA | △入 | R | -- | 40 | - | nm |
G | 30 | ||||||
B | 25 | ||||||
Dominant welength | If=20mA | 入dom | R | - | 623.8 | - | nm |
G | 517.4 | ||||||
B | 467.1 | ||||||
Forward voltage | If=20mA | Vf | R | - | 2.03 | - | v |
G | 3.12 | ||||||
B | 3.08 | ||||||
Luminous intensity | If=20mA | Iv | R | 500 | 640 | 800 | mcd |
G | 1000 | 1064 | 1200 | ||||
B | 300 | 363 | 500 | ||||
Viewing angle at50% Iv | If=60mA | 2?1/2 |
| - | 120 | - | |
Reverse current | Vr=5v | Ir |
| - | 10 | uA | |
