OPB742 Optek, OPB742 Datasheet - Page 5
![Photointerruptors EMMITER/SENSOR ASSEM](/photos/15/86/158635/opb708-709_740-746_sml.jpg)
OPB742
Manufacturer Part Number
OPB742
Description
Photointerruptors EMMITER/SENSOR ASSEM
Manufacturer
Optek
Datasheet
1.OPB742.pdf
(6 pages)
Specifications of OPB742
Forward Voltage
1.7 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
PCB
Wavelength
935 nm
Sensing Method
Reflective
Output Collector Emitter Voltage (detector)
30 V
Maximum Reverse Voltage (emitter)
2 V
Output Device
Phototransistor
Power Dissipation
100 mW
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
OPB742WZ
Manufacturer:
Optek
Quantity:
116
Reflective Object Sensor
OPB708, OPB709
OPB740 Series, OPB740WZ Series
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
0.00
0.10
Transistor Output vs Distance
0.20
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPB708 - Output vs Distance
0.30
Distance (inches)
0.40
0.50
2.50
2.00
1.50
1.00
0.50
0.00
Normalized at 0.150" Kodak 90%
0.00
0.60
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Normalized Collector Current at 20mA and 20°C
OPB708 - Output vs Forward Current vs Temp
0.70
Transistor Output vs Forward Current
5.00
Kodak 90%
Kodak 19%
Copier Paper
Avery Label
Retro Material
0.80
-40° C
-20° C
0° C
20° C
40° C
60° C
80° C
10.00
0.90
Forward Current (mA)
vs Temperature
15.00
1.00
20.00
25.00
1.50
1.40
1.30
1.20
1.10
1.00
0.90
0
30.00
5
35.00
LED Forward Voltage vs Forward
10
40.00
Forw ard Current (m A)
Current vs Temperature
15
20
25
30
Issue B
-40° C
-20° C
0° C
20° C
40° C
60° C
80° C
35
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