3W Violet LED (400-410nm EPILED)
3W violet high power LED for solder mounting to printed circuit board (PCB). This high luminance LED uses a 45 Mil EPILED brand name chip, producing a pure violet 120° beam, with a wavelength peaking between 400-410nm.
Electrical and Optical Characteristics at IF=750mA and Ta=25°C
| Parameter | Symbol | Min | Typical | Max | Units |
| Luminous Flux | φv | 20 | ~ | 30 | lm |
| Wavelength | λD | 400 |
~ | 410 |
nm |
| Forward Voltage | VF | 3.5 | ~ | 4.5 | nm |
| Power Dissipation | PD | 2.63 | ~ | 3.38 | W |
| View Angle | 2θ1/2 | ~ | 120 | ~ | deg |
| Thermal Resistance | Rθ J-B | ~ | 12 | ~ | °C/W |
| Lifespan | ~ | 50,000 | ~ | ~ | Hours |
Absolute Maximum Ratings
| Parameter | Symbol | Value | Unit |
| Forward Current | If | 750 | mA |
| Junction Temperature | Tj | 115 | °C |
| Operating Temperature | Topr | -40~+60 | °C |
| Storage Temperature | Tstg | 0~+60 | °C |
| ESD Sensitivity | ~ | +/- 2,000 V HBM | ~ |
| Temperature Coefficient of voltage | ~ | -5 | mV/ °C |
| DC Pulse Current(@ 1 KHz,10% duty cycle) | IFP | 1000 | mA |
| Reverse Voltage | VR | No reverse operation |
