SK15 infrared lamp for wafer oven

Sun, 28 Jun 2026 06:03:02 +0800

On the fab floor, thermal excursions during wafer drying or photoresist bake aren’t just inefficiencies—they’re yield killers. A 3°C hotspot across the wafer can throw off critical dimensions. A slow ramp can trap solvent and invite defects. The SK15 infrared lamp for wafer ovens was built to shut down these failure modes with heat delivery that’s engineered, not guessed. Here’s what matters in the process: control. The SK15 runs on short-wave infrared elements that respond in sub-second time, so you can keep your thermal budget tight. Across a 300 mm wafer, it holds ±0.1°C uniformity. The spectrum is matched to photoresist absorption, which cuts skin-effect variability—edge and center see the same effective bake. It’s compatible with cleanroom Class 1–100, thanks to a low-particle design. No outgassing, no filament dust, no debris from thermal cycling. We call out repeatability because lithography doesn’t cut you any slack: temperature setpoints stay within tolerance, cycle after cycle. Why it works is straightforward: the process gets deterministic. For wafer drying, the SK15 drives off moisture fast without thermal overshoot, so you don’t carry water into the next step. In photoresist processing, it hits the exact thermal profile for soft bake and hard bake, which lowers residual solvent and tightens adhesion and line-edge roughness. The payoff is fewer scrapped lots, stable CD control, and throughput you can count on. Energy use drops, too—infrared heats the wafer directly, not the chamber, so you stop wasting watts heating air. Installation is simple, but you still need to pay attention. The SK15 drops into standard wafer oven platforms with defined mounting and electrical interfaces. Just confirm your oven controller supports the lamp’s ramp/soak protocols. Plan for proper shielding and thermal isolation to keep adjacent components from feeling the heat. Treat lamp alignment as part of the setup—even a small offset can show up as measurable non-uniformity. Set the lamp once, lock in the bake recipes, and the process stays in control.

SK15 on IR Heating Lamp Parts

SK15 infrared lamp for wafer oven