MAP Molding Support Tape
RT series is a supporting tape used in the map molding process of QFN and SON. Attaching on the reverse face of a lead frame, it has achieved no flush burr after molding and high productivity in wire bonding. The applications has been expanded to new packages besides QFN and SON.
- Thermoplastic resin with high thermal stability for adhesive layer.
- Good wire bondability.
- No flash burr after molding.
- No adhesive on lead frame after detaping.
- Low adhesiveness of the tape at room temperature achieves no dust attachment.
Packaging process using RT series (map molding type)
Characteristics (Typical Values)
|Flash burr after molding||—||None||None|
|Residue after detaping||—||None||None|