供应*的LED大功率灯珠
地区：广东 深圳
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Absolute Maximum Ratings at Ta=25℃
Item | Symbol | Absolute Maximum Rating | Unit |
DC Forwar Curren dt | IF | 350 | 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 | VF | 3.2 | --- | 3.6 | v | If=350mA |
Reverse Current | IR | --- | --- | 20 | uA | VR=5v |
50% Power Angle | 2θ1/2 | --- | 140/120 | --- | deg | IF=350mA |
Luminous Intensity | φV | 70 | --- | 80 | lm | IF=350mA |
80 | --- | 90 | ||||
90 | --- | 100 | ||||
100 | --- | 110 | ||||
110 |
| 120 | ||||
Chromaticity | T c | 3000 | --- | 3200 | K | IF=350mA
|
Chromaticity | T c | 6000 | 6500 | K | IF=350mA |
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%.
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Ф5（mm）
20（mm）
20（mm）
20（英寸）
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