OPB744 Optek Technology (TT electronics), OPB744 Datasheet - Page 6

• Manufacturer Part Number: OPB744
• Manufacturer: Optek Technology (TT electronics)
• Type: Reflectiver

Specifications of OPB744

• Number Of Elements: 1
• Output Device: Phototransistor
• Reverse Breakdown Voltage: 2V
• Collector-emitter Voltage: 30V
• Forward Current: 40mA
• Power Dissipation: 100mW
• Pin Count: 4
• Mounting: Through Hole
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Compliant

Reflective Object Sensor
OPB708, OPB709
OPB740 Series, OPB740WZ Series
Issue A.3
Page 6 of 6
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
05/09
Darlington Output vs Distance
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPB709 - Output vs Distance
Distance (inches)
Normalized at 0.150" Kodak 90%
2.50
2.00
1.50
1.00
0.50
0.00
0.00
Phone: [phone] or [phone]
OPB709 - Output vs Forward Current vs Temp
Darlington Output vs Forward Current
Normalized Collector Current at 20mA and 20°C
5.00
Kodak 90%
Kodak 19%
Copier Paper
Avery Label
Retro Material
-40° C
-20° C
0° C
20° C
40° C
60° C
80° C
10.00
Forward Current (mA)
vs Temperature
15.00
20.00
25.00
1.50
1.40
1.30
1.20
1.10
1.00
0.90
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
0
30.00
FAX: [phone] [e-mail] www.optekinc.com
Forward Current vs Temperature
5
35.00
LED Forward Voltage vs
10
40.00
Forw ard Current (m A)
15
20
25
30
-40° C
-20° C
0° C
20° C
40° C
60° C
80° C
35
40