SK15 infrared lamp for wafer oven

Tue, 09 Jun 2026 00:42:53 +0800

Out on the fab floor, you know how it goes: a 0.3°C drift during the photoresist bake is enough to scrap an entire lot. The SK15 infrared lamp for wafer ovens was built to stop that drift where it starts. It goes straight after the thermal budget, so soft bake and hard bake profiles stay locked in, and critical dimensions stay in control. What matters, technically The SK15 leans on short-wave NIR, so you get fast, volumetric heating with low thermal inertia. Across the wafer plane, uniformity holds at ±0.1°C, and repeatability is shot-to-shot. The emitter stays clean—no particle generation, no outgassing—so you stay inside cleanroom Class 1–100 constraints. Output stays stable over 5,000+ hours, with less than 5% drop, and the lamp footprint matches standard oven ports with a mount that’s secure and repeatable. Wafer ovens need heat that hits fast, settles fast, and leaves nothing behind. The SK15 keeps the chamber at setpoint without overshoot, which shortens warm-up and stabilization. The payoff is higher throughput, fewer rework lots, and less scrap. Photoresist profiles stay consistent across lots and shifts, which helps overlay and CD uniformity. And because ramps are faster and the hold is stable, energy use drops—bringing the operating cost per wafer down. Here are a couple of things to keep in mind. The SK15 works with most wafer oven platforms, but oven geometry, reflector layout, and airflow still shape the final uniformity. Plan a short commissioning run to tune PID and confirm the bake profile matches the resist stack. You’ll spend a bit more time up front on setup, then settle into stable performance with minimal maintenance.

SK15 on Smart Infrared Heating Systems

SK15 infrared lamp for wafer oven