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参数资料
| 型号： | IR91-21C/TR7 |
| 厂商： | Everlight Electronics Co Ltd |
| 文件页数： | 6/9页 |
| 文件大小： | 0K |
| 描述： | LED IR 1.9MM RND SUBMINI GULLWIN |
| 标准包装： | 1 |
| 电流 - DC 正向(If)： | 65mA |
| 辐射强度(le)最小值@正向电流： | 5mW/sr @ 20mA |
| 波长： | 940nm |
| 正向电压： | 1.2V |
| 视角： | 25° |
| 方向： | 顶视图 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 2-SMD，鸥翼型 |
| 包装： | 标准包装 |
| 其它名称： | 1080-1362-6 |
Data Sheet
1.9mm Round Subminiature “ Gull Wing”Lead Infrared LED
IR91-21C/TR7
Precautions For Use
1. Over-current-proof
Customer must apply resistors for protection , otherwise slight voltage shift will cause big
current change ( Burn out will happen ).
2. Storage
2.1 Do not open moisture proof bag before the products are ready to use.
2.2 Before opening the package: The LEDs should be kept at 30 ℃ or less and 90%RH or less.
2.3 After opening the package: The LED's floor life is 168 hours under 30 ℃ or less and 60% RH or less.
If unused LEDs remain, it should be stored in moisture proof packages.
2.4 If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the
storage time, baking treatment should be performed using the following conditions.
Baking treatment : 60 ± 5 ℃ for 24 hours.
3. Soldering Condition
3.1 Pb-free solder temperature profile
3.2 Reflow soldering should not be done more than two times.
3.3 When soldering, do not put stress on the LEDs during heating.
3.4 After soldering, do not warp the circuit board.
6
Copyright ? 2013, Everlight All Rights Reserved. Release Date : 5/30/2013. Issue No: DIR-0000946 Rev 3
www.everlight.com
Revision
:3
Release Date:2013-06-03 17:41:55.0
LifecyclePhase:
Expired Period: Forever
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