SK15 infrared lamp for wafer oven

Fri, 19 Jun 2026 02:36:55 +0800

On the lithography floor, you know how a soft bake profile drifting by just 2°C can throw CD uniformity off and send wafers to rework. You need heat that stays inside the process window, cycle after cycle. The SK15 infrared lamp for wafer ovens is built to do exactly that. What matters under the hood The SK15 leans on a short-wave infrared emitter, tuned for direct energy transfer straight into the photoresist and wafer stack. The response is in milliseconds, so the oven hits setpoint fast and holds it with ±0.1°C stability across the batch. Cleanroom compatibility isn’t an afterthought: Class 1–100 compliant materials, zero particle generation at operating temperatures, and output repeatability through 5,000+ hours with less than 5% intensity drift. Power density is matched to wafer oven thermal budgets, and the lamp footprint drops into standard mounts and electrical interfaces. Why it plays well in the line Wafer drying, photoresist soft bake, and hard bake are all thermally sensitive steps. The SK15’s uniform irradiance cuts down edge-to-center bias, which helps yield on tight nodes. Ramp-to-soak is faster, so cycle time drops without giving up profile control. Energy use comes down because the energy goes where it’s supposed to—into the target—not heating up the chamber. The result is tighter critical dimension control, fewer scrap lots, and maintenance intervals you can plan around. The gotchas to watch for The SK15 needs matched reflector geometry and a clean, dry supply voltage. If the oven airflow or the temperature feedback loop is under-tuned, you can get thermal runaway. Plan a calibration at the first preventive maintenance window, and make sure your oven controller can handle the lamp’s inrush characteristics. When those bases are covered, the lamp performs—consistently.

SK15 on The Warm IR Heating Factory

SK15 infrared lamp for wafer oven