晶元方片100-110lm 1w白光大功率led
| 应用范围 |
发光(led) |
品牌 |
隆展 |
| 型号 |
1w白光大功率led |
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） |
| |
晶元方片100-110lm 1w白光大功率led
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 | 350 | ma |
pulsed forward current | ipf | 700 | 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 | 100 | ---- | 110 | lm | if=350ma |
forward voltage | vf | 3.0 | ---- | 3.4 | v |
color temperature | cct | 6000 | ---- | 6500 | k |
note.
- luminous flux measurement tolerance:±10%
- forward voltage measurement tolerance:±
reliability data
stress test | stress condition | stress duration |
reflow | tsol=260℃,10sec,6min | 3times |
thermal shock | h:+100℃20min 10sec l:-10℃20 min | 300cycles |
temperature cycle | h:+85℃30min 5sec l:-40℃30 min | 300cycles |
high temperature/humidity operation | ta=85℃,rh=60%,if=225ma | 1000hours |
room temperature operation life | ta=25℃,if=350ma | 1000hours |
high temperature operation life #1 | ta=55℃,if=350ma | 1000hours |
high temperature operation life #2 | ta=85℃,if=350ma | 1000hours |
low temperature operation life | ta=-40℃,if=350ma | 1000hours |
failure criteria:
- leds are open or shorted
- lm:luminous flux attenuate difference (1000hrs)>50%
- vf:forward voltage difference(1000hrs)>20%
广州市隆展电子有限公司
广州市番禺区石基镇富怡路段27-29号
电话：020-84859906