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OP522 Datasheet, PDF (1/4 Pages) OPTEK Technologies – Silicon Phototransistor in Miniature SMT Package
Silicon Phototransistor in
Miniature SMT Package
OP522
• High Photo Sensitivity
• Fast Response Time
• 1206 Package Size with Internal Lens
The OP522 is an NPN silicon phototransistor mounted in a miniature SMT package. The device incorporates an
integral molded lens which enables a narrow acceptance angle and higher collector currents than devices without
lenses. This device is packaged in a 1206 size chip carrier that is compatible with most automated mounting
equipment. The OP522 is mechanically and spectrally matched to the OP250 series infrared LEDs.
Applications
• Non-Contact Position Sensing
• Datum detection
• Machine automation
• Optical encoders
Relative Response vs. Wavelength
100%
80%
60%
40%
20%
0%
400 500 600 700 800 900 1000 1100
Wavelength (nm)
Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc.— 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (800) 341-4747 FAX: (972) 323– 2396 sensors@optekinc.com www.optekinc.com
OP522
Pb
RoHS
A subsidiary of
TT electronics plc