Description OPB740 through OPB744 series reflective object sensors eac
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Series Reflective Object Sensors
Description OPB740 through OPB744 series reflective object sensors each consist infrared emitting diode silicon phototransistor mounted side side converging optical axes black plastic housing. Various options include choice windows, blue polysulfone windows dust protection opaque windows with offset openings improved resolution. Available with wires OPB740W OPB744W series. reflective object sensor consists infrared emitting diode silicon photodarlington mounted side side converging optical axes black plastic housing.
Replaces K8700 WINDOWS K8701 BLUE WINDOWS K8708 OFFSET WINDOWS K8710 WINDOWS K8711 BLUE WINDOWS K8709 OFFSET WINDOWS 740W K8702 WINDOWS/WIRES 741W K8703 BLUE WINDOWS/WIRES 742W K8712 WINDOWS/WIRES 744W K8713
15.1+/-0.1 1.52 3.18 R1.52 2.54 +/-0.1
REFLECTIVE
17.8 +/-0.1
3.81 OPB740 OPB743 WIRE CONNECTION ORANGE ANODE GREEN CATHODE WHITE COLLECTOR BLUE EMITTER OPB741 OPB744 OPB742
NOTES Flux recommended. Duration extended 10sec. max. when flow soldering. Derate Linearly 1.82mW/oC above 26oC distance from assembly face reflective surface. Reflective surface Eastam Kodak neutral white test card with diffuse reflectance reflective surface. Lower curve based calculated worst case condition rather than conventional limit. Crosstalk photocurrent measured with current input diode reflecting surface. parameters tested using pulse technique.
BEDFORD OPTO TECHNOLOGY LINDSAYLANDS, BIGGAR, ML12
Tel: 1899 221221 Fax: 1899 221009 Website: bot.co.uk E-mail: bill@bot.co.uk
2.3.01
ABSOLUTE MAXIMUM RATINGS (25oC unless otherwise noted)
INPUT DIODE FORWARD CURRENT REVERSE VOLTAGE OUTPUT SENSOR COLLECTOR-EMITTER VOLTAGE EMITTER-COLLECTOR VOLTAGE 40mA 2.0V
SERIES
5.0V
OUTPUT PHOTODARLINGTON COLLECTOR-EMITTER VOLTAGE EMITTER-COLLECTOR VOLTAGE OPERATING TEMP STORAGE TEMP LEAD SOLDERING TEMP
15.0V 5.0V
OPTO ELECTRONIC DATA(Ta=25oC)
PARAMETER SYMBOL UNITS TEST CONDIS TIONS
INPUT DIODE Forward Voltage Reverse Current 1.70 40mA 2.0V
OUTPUT PHOTOTRANSISTOR Collector-Emitter Breakdown V(BR)CEO 30.0 100µA
Emitter-Collector Breakdown
V(BR)ECO
100µA
Collector-Emitter Dark Current
ICEO
Vce= 10.0V,
COUPLED CHARACTERISTICS state Collector Current OPB740/OPB741/W OPB742/W OPB743/OPB744/W Crosstalk OPB740/OPB741/W OPB742/W OPB743/OPB744/W IC(ON)
Vce=5.0V, If=40mA, d=150"
Vce=5V, If=40mA,
Output Photodarlington OPB745. OPB745W Collector-Emitter Breakdown VoltV(BR)CEO 15.0 100µA
Emitter-Collector Breakdown VoltCollector Dark Current
V(BR)ECO ICEO
100µA 10.0V,
COUPLED n-state Collector Current Crosstalk IC(ON) 1.00 Vce=5.0V, If=40mA, Vcc=5V, If=40mA
BEDFORD OPTO TECHNOLOGY
LINDSAYLANDS, BIGGAR, ML12 Tel: 1899 221221 Fax: 1899 221009
2.3.01
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