普瑞方片180-220lm 3w白光大功率led
| 应用范围 |
发光(led) |
品牌 |
隆展 |
| 型号 |
lz-p21w23l3 |
结构 |
点接触型 |
| 封装形式 |
功率型 |
发光颜色 |
白色 |
| led封装 |
无色透明(t) |
出光面特征 |
圆形 |
| 发光强度角分布 |
标准型 |
正向工作电流 |
0.35（a） |
| 最高反向电压 |
5（v） |
| |
high power led 3w data sheet
materials
items | description |
encapsulating resin | silicone resin |
electrodes | ag plating copper alloy |
die attach | silver paste |
chip | ingan |
dimensions
notes:
1. all dimensions are in millimeters (inches).
2. tolerance is±0.25mm(.010") unless otherwise noted.
3. specifications are subject to change without notice.
maximum ratings (tsoldering=25℃)
parameter | symbol | rating | unit |
dc operating current | if | 700 | ma |
pulsed forward current | ipf | 900 | ma |
esd sensitivity | esd | 2000 | v |
junction temperature | tj | 125 | ℃ |
50% power angle | 2θ1/2 | 120- | deg |
operating temperature | top | -40～+85 | ℃ |
storage temperature | tstge | -40～+100 | ℃ |
junction to heat-sink thermal resistance | rth | 15 | ℃/w |
electro-optical characteristics (tsoldering=25℃)
parameter | symbol | min | typ | max | unit | condition |
luminous flux | ￠v | 180 | ---- | 220 | lm | if=700ma |
forward voltage | vf | 3.6 | ---- | 4.0 | v |
color temperature | cct | 6000 | ---- | 6500 | k |
note.
- luminous flux measurement tolerance:±10%
- forward voltage measurement tolerance:±
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