Silicon Phototransistor and Photo Darlington
in Miniature 0805 SMD Package
OP500, OP501, OP500DA, OP501DA
Features:
•
•
•
•
•
High photo sensitivity
Fast response time
0805 package size
Phototransistor or Photo Darlington Output
Choice of opaque or water clear flat lens
OP501,DA
OP500,DA
Description:
Each of these devices consists of a NPN silicon phototransistor mounted in a miniature SMT package with a 0805
size chip carrier that is compatible with most automated mounting and position sensing equipment.
Both
OP500, OP500DA
and
OP501, OP501DA
have a flat lens.
OP501
and
OP501DA
has an opaque lens that
shields the device from stray light, whereas
OP500
and
OP500DA
has a water clear lens. All devices have a
wide viewing acceptance angle and higher collector current than devices without lenses especially on the
OP500DA
and
OP501
which incorporate photo darlington die instead on the standard transistor.
OP500, OP501, OP500DA
and
OP501DA
are mechanically and spectrally matched to the OP200 series infrared
LEDs.
Applications:
•
•
•
•
Non-contact position sensing
Datum detection
Machine automation
Optical encoders
Part Number
OP500
OP501
OP500DA
OP501DA
Ordering Information
Sensor
Phototransistor
Photo Darlington
Viewing Angle
150°
N/A
150°
Lead Length
OP500, OP501, OP500DA, OP501DA
OP500
OP501
1
OP500DA
OP501DA
1
SENSOR
DICE
2
COLLECTOR
2
Pin # Transistor
1
2
Collector
Emitter
Recommended Solder Pad Patterns
2a
RoHS
Moisture
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: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A.4 02/09
Page 1 of 5
OPTEK [ OPTEK TECHNOLOGIES ]
