Semiconductor resin FB 5000

for electronic applicationslow-viscosityphotosensitive

Overview
PBO-based products formulated and optimized for buffer coat and redistribution layer (RDL) applications. Fujifilm's chemically amplified FB 5000 series delivers photo-imageable, positive-tone films that are aqueous-developable and engineered for manufacturing throughput and reliability.

Product Lineup

• FB 5000 Series: Chemically amplified PBO precursors; photo-imageable positive-tone formulations that develop in aqueous solutions. Optimized for buffer coat, RDL and passivation layer processes.

Features & Benefits

• High-contrast, positive-tone PBO chemistry
• Compatible with g-line, i-line or broadband exposure tools
• Very low viscosity to minimize dispense volume
• Excellent mechanical properties for high reliability in assembly
• Fast photospeed and low dark film loss to support high throughput
• NMP free

Characteristics / Technical specifications

• Chemistry: Chemically amplified PBO precursors
• Photo‑imageable: positive‑tone, aqueous‑developable
• Optimized applications: buffer coat, redistribution layer (RDL), passivation layer
• Exposure compatibility: g-line, i-line or broadband exposure tools
• Viscosity: very low to reduce dispense volume
• Key properties: high contrast, excellent mechanical strength, fast photospeed, low dark film loss
• Solvent safety: NMP free
• Designed for low cost of ownership and manufacturing reliability
• Manufacturer: Fujifilm