| 品牌 | harvatek | 型號 | ht17-2102ubc |
| 應用范圍 | 發光(led) | 結構 | 面接觸型 |
| 材料 | 環氧樹脂 | 封裝形式 | 貼片型 |
| 封裝材料 | 塑料封裝 | 功率特性 | 小功率 |
| 發光顏色 | 藍色 | led封裝 | 無色透明封裝(t) |
| 出光面特征 | 面發光管 | 發光強度角分布 | 標準型 |
| 正向工作電流 | 0.02（a） | 最高反向電壓 | 5（v） |
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尺寸圖:
光電參數:
parameter | symbol | rating | unit |
power dissipation | pd | 90 | mw |
peak forward current (1/10 duty cycle, 0.1ms pulse width) | ifp | 100 | ma |
dc forward current | if | 30 | ma |
reverse voltage | vr | 5 | v |
operating temperature range | topr | -30°c ~ + 85°c | |
storage temperature range | tstg | -40°c ~ + 90°c | |
soldering condition | tsol | reflow soldering : 260°c for 5 seconds hand soldering: 300°c for 3 seconds | |
parameter | symbol | min. | typ. | max. | unit | test condition |
luminous intensity | iv | --- | 140 | 180 | mcd | if = 20ma |
viewing angle | 2θ1/2 | --- | 120 | --- | deg | if = 20ma |
dominant wavelength | λd | --- | 468 | --- | nm | if=20ma |
peak wavelength | λp | --- | 470 | --- | nm | if=20ma |
spectral line half-width | δλ | --- | 30 | --- | nm | if=20ma |
forward voltage | vf | 2.8 | --- | 3.6 | v | if=20ma |
reverse current | ir | --- | --- | 10 | ua | vr=5v |