供应3W大功率LED灯珠（140-160-180LM），晶元芯片生产
地区：广东 深圳
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联系方式 13691631171 黄先生
Absolute Maximum Ratings at Ta=25℃
Item | Symbol | Absolute Maximum Rating | Unit |
DC Forwar Curren dt | IF | 700 | mA |
Peak Forward Current | IF | 500 | mA |
Reverse Voltage | VR | 5 | V |
Power Dissipation | PD | 1000 | mw |
Electrostatic discharge | ESD | &plu*n;4500 | V |
Operation Temperature | Topr | -40~ 80 | ℃ |
Storage Temperature | Tstg | -40~ 100 | ℃ |
LeadSoldering Temperature | Tsol | Max.260℃for 5 seconds Max. | |
Notes:* IFP Conditions: pulse Width≤10msec.
* All high power emitter LED products mounted on aluminum metal-core printed circuit board, can be
lighted directly, but we do not recommend lighting the high power products for more than 5 seconds
without a appropriate heat dissipation equipment.
Electrical Optical Characteristics at Ta=25℃
Parameter | Symbol | Min. | T*. | Max. | Unit | Test Condition |
Forward Voltage（正向电压） | VF | 3.4 | --- | 3.8 | v | If=700mA |
Reverse Current（反向电流） | IR | --- | --- | 10 | uA | VR=5v |
50% Power Angle（发光角度） | 2θ1/2 | --- | 140 | --- | deg | IF=700mA |
Luminous Intensity（亮度） | φV | 140 | --- | 150 | lm | IF=700mA |
150 | --- | 160 | ||||
160 | --- | 180 | ||||
Chromaticity（色温） | T c | 6000 | 500K一个档 | 8000 | K | IF=700mA |
Notes:1.Tolerance of measurement of forward voltage&plu*n;0.1V.
2.Tolerance of measurement of peak Wavelength&plu*n;2.0nm.
3.Tolerance of measurement of luminous intensity&plu*n;15%.
本为照明
HT led
LED标识
单色
横向滚动
Ф5（mm）
10000（mm）
10000（mm）
10000（英寸）
*亮
