The product is the EHP-A08L/SUR01-P01 with the model DSE-8L1-002. It has the features of high efficiency and energy saving, high light flux, and it is suitable for applications such as TFT LCD display backlight, decorative lighting, etc.
The EHP-A08L/SUR01-P01 is a 1 W high‑power LED from Everlight featuring a compact package, 130° viewing angle and an optical efficiency of 38 lm/W. It is suited for TFT LCD backlights, decorative illumination, automotive lighting and signal markers.
The sheet provides detailed dimensions (14.60 × 4.25 mm), electrical ratings (forward current 500 mA, forward voltage 2.35‑2.65 V at 350 mA) and optical specs (luminous flux >34 lm at 350 mA, wavelength 620‑625 nm). Reliability test results, assembly flow, soldering guidelines and packaging details are also included.
| Optical efficiency | 38 lm/W |
|---|---|
| Thermal resistance (junction to lead) | 15 K/W |
| Forward current | 500 mA |
| Power dissipation | 1.5 W |
| Luminous flux (350 mA) | >34 lm |
| Viewing angle | 130° |
| Wavelength | 620‑625 nm |
| Operating temperature range | -40 °C to +100 °C |
| Forward voltage (350 mA) | 2.35‑2.65 V |
| Maximum junction temperature | 125 °C |
The LED has a viewing angle of 130°.
It delivers an optical efficiency of 38 lm/W.
Hot‑bar soldering is used; the MCPCB should be pre‑heated to 40 °C and hand‑soldering tip temperature set to 280 °C for less than 3 seconds per lead.
Tests include solderability at 230 °C for 5 s, thermal shock 10 s for 500 cycles, high‑temperature/humidity 85 °C/85 % RH for 4000 h, and various temperature cycling and storage tests.