Bondjet BJ93X Description Hesse & Knipps
The Hesse & Knipps GmbH as technology leader has designed the only heavy wire bondhead with non destructive pull test and a unique transducer integrated sensor for 100% quality monitoring in real-time. Further outstanding features are high speed and the largest bonding area. Advanced features available on BONDJET BJ935 and BJ939 are designed to meet your present and future requirements and greatly enhance productivity.
Advanced Features and Process Advantages
E-Box: patented solution for optimized tool change and programmable alignment marks for guide, cutter and bond wedge
Maintenance-free solid state joints
Closed loop force control programmable,
wire: from 0 cN up to 1400 cN
ribbon: from 0 cN up to 4000 cN
Touchdown and deformation sensor without signal delay
Active cutting bondhead
Accurate positioning of the cutter and therefore repeatable precize and programmable cutting depth
Better access into tight packages as no pusher is needed
Extended cutter lifetime
Quality
Quality monitoring by high resolution deformation and transducer current and ultrasonic frequency measurement
Integrated, non-destructive pull test,
wire up to 450 cN, ribbon up to 1000 cN
Quality test, free programmable for each wire
Process integrated Quality Control (PiQC) for advanced quality monitoring in real time (patented)
Speed
Up to 3 wires/s
Accuracy
2 μm at 3 σ repeatability at each position in the large work area
3 μm at 1/3 px pattern recognition system accuracy
21 September 2011








