OPB621 Optek, OPB621 Datasheet - Page 4
![Photointerruptors Photodiode version OPB620](/photos/15/86/158614/opb_n_type_sml.jpg)
OPB621
Manufacturer Part Number
OPB621
Description
Photointerruptors Photodiode version OPB620
Manufacturer
Optek
Datasheet
1.OPB620.pdf
(4 pages)
Specifications of OPB621
Maximum Operating Temperature
+ 100 C
Minimum Operating Temperature
- 40 C
Wavelength
890 nm
Sensing Method
Transmissive
Maximum Reverse Voltage (emitter)
3 V
Slot Width
4.83 mm
Output Device
Photodiode
Power Dissipation
100 mW
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Slotted Optical Switch
OPB610, OPB611, OPB620, OPB621
Issue B
Page 4 of 4
1.20
1.00
0.80
0.60
0.40
0.20
0.00
1.20
1.00
0.80
0.60
0.40
0.20
0.00
0.00
0.00
10/2010
Left to Right
Top to Bottom
Left to Right
Top to Bottom
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPB620 - Flag in Middle of Slot
OPB620 - Flag Next to Emitter
0.05
0.05
Displacement Distance (inches)
Displacement Distance (inches)
0.10
0.10
Phone: (972) 323-2200 or (800) 341-4747
Right to Left
Right to Left
0.15
0.15
0.20
0.20
1.20
1.00
0.80
0.60
0.40
0.20
0.00
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
0.00
Left to Right
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Top to Bottom
Left to Right
0
OPB620 - Flag Next to Sensor
0.05
Displacement Distance (inches)
0
Top to Bottom
Emitter
Sensor
Width
0.10
Right to Left
Right to Left
0.15
0.20