Bridgelux 45mil 3W 700mA High Power LED Emitter – 240lm 6000K–6500K Cool White Product Overview A 3W high power LED emitter built on a genuine Bridgelux 45mil chip, delivering 220–240lm of cool white light at 6000K–6500K from a 14.8 × 7.9mm package. Driven at 700mA with a 3.5–4.5V forward voltage, it is the workhorse emitter behind street lights, flood lights, high bay and tunnel fixtures where a stable, repeatable 3W light engine matters more than a headline lumen number.