Phosphor Type 1152

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GENERAL INFORMATION:

JEDEC Number: P-22 Red

Chemical Composition: Y2O2S:Eu

Application: Color Television

Typical Optical Properties:

Fluorescence:                      Red

Wavelength at Peak:           625 nm

Line/Band Width (50%):      3 nm

ICI Color Coordinates:        x = 0.648 - y = 0.338

Decay Classification: Medium

Typical Physical Properties:

Particle Size Distribution - Coulter Counter (Size in Microns at Listed Percentiles):

                                               25%      50%      75%

Ultrasonic Dispersion:             6           8           11

Quartile Deviation: 0.25

Fisher Sub-Sieve Sizer Number: 6-8

Material Density (g/cc): 4.9

Bulk Density (g/cc): 1.6

Body Color: Off-White