SU-3400 single-wafer cleaning system
SCREEN Semiconductor Solutions · Process equipment and thermal control
- Purpose
- Wafer contamination and inconsistent cleaning, where removal methods need to be assessed against exposed materials, surfaces and downstream processes.
- Technical approach
- SU-3400 combines single-wafer wet cleaning with chemical delivery/circulation and cleaning nozzles. Chamber imaging and operating data assist equipment monitoring.
- Scope of use
- The official catalog lists 300 mm wafer cleaning. Thin wafers, carrier stacks and pre-bond surfaces need separate handling and chemical-compatibility confirmation.
- Limitations and open questions
These evaluation considerations are compiled by BLNKK from public information. They are not supplier guarantees or a mandatory submission checklist.
Scope and limitationsThe reviewed evidence does not establish a qualified recipe for the intended hybrid-bond materials or handling of every thin wafer/carrier stack. Other models’ thin-wafer features cannot be transferred; cleaning alone does not diagnose interface failure.
What to prepareBLNKK suggests preparing wafer thickness and warpage, contaminant and exposed-material information, permitted chemicals and surface-damage limits, with before-and-after surface measurements.
Confirm with the supplierConfirm chamber/chemical configuration, process temperature, handling limits, trial conditions and cleaning acceptance criteria. For pre-bond use, also agree post-clean waiting time and subsequent bond validation.
- Public evidence
- SCREEN’s catalog and December 2022 release document wafer size, chemical circulation and chamber-monitoring features.
Supporting references
Contact the supplier
Find the company’s contact details and ask about this solution through its official channels.
Related engineering problems
These links use established solution relationships. Continue to engineering conditions and evaluation preparation.
BLNKK organizes information from public sources. A company profile does not imply a documented solution. Applicability still needs confirmation against your samples and engineering conditions.