PLANAR (KBTEM)
 
EM-5106 MASK ALIGNER

  

EM-5106 is a development of the well-proven alignment and imaging systems of previous generations, but designed entirely on modern element base and has an extended imaging field, able to work with wafer of 150 mm.  An optical microscope with a stepless magnification control is used for alignment.

 

SPECIFICATIONS

Wafer diameter, mm150
Wafer thickness, mm0.4 ... 0.8
Mask size, mm177.8 х 177.8
Mask thickness, mm3 ... 3.9
Photolithography resolution during vacuum contact, µm, not more than0.6 ... 0.8
Alignment accuracy random component, µm±0.1
Pre-orientation accuracy and wafer-to-workstage transfer accuracy, along X and Y, µm, not more than: ±15
Pre-orientation accuracy and wafer-to-workstage transfer accuracy along Θ, degree, not more than: ± 0.01
Throughput in primary exposure mode (excluding alignment time for 1 s exposure time), wafer/hour 140
Wafer manipulator travel range along Х axis and Y axis, mm, not less than ± 3
Wafer manipulator travel range along Θ, angle, degree, not less than  ± 10
Alignment manipulator drive sensitivity along X and Y, µm, < 0.01
Alignment manipulator drive sensitivity along Θ angle, second < 0.1
Mask manipulator travel range along Х axis and Y axis, mm ± 2
Mask manipulator travel range along Θ angle, degree ± 3
Gap between mask and wafer for alignment and exposure, µm 0 ... 40
Exposure wavelength ranges*, nm 225-260; 280-330; 350-450
Ø 150 mm exposure field illumination uniformity, %, not more than ±2.5
Two-field microscope magnification with split field and smooth magnification adjustment: 
- 10х eyepieces and ОМ-0.2/14.5 (ОМ1-0.4/8) objective lenses, x 85 … 270 (150 … 470)
- together with color video camera for 23” display size, x 225 … 560 (400 … 1000)
Adjustable distance between microscope objective axes, mm 32 … 129
Microscope manipulator travel along Х and Y, mm ± 25
Mercury-xenon lamp power (DRKs-500)**, W 500
Power consumption, W, not more than 800
Weight, kg 420
Overall dimensions, L х W х H, mm 1290 х 1225 х 1520
* Subject to customer requirementss
** Possible use of LED optical exposure units for low power consumption and long service life.