PART NO.	PRICE		STOCK	MANUFACTURE	DESCRIPTION	Vf - Forward Voltage	Vr - Reverse Voltage	Mounting Style	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	Collector- Emitter Voltage VCEO Max	Maximum Collector Current	Sensing Distance
OPB745	1+ $2.650 10+ $2.590 100+ $2.540 250+ $2.440	PDF RFQ	574 In-stock	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output EMMITER/SENS...	1.8 V	2 V	Through Hole	- 40 C	+ 85 C	Bulk	15 V		3.81 mm
OPB744	1+ $2.670 10+ $2.620 100+ $2.560 250+ $2.460	PDF RFQ	149 In-stock	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output BLUE WINDOWS	1.8 V	2 V	Through Hole	- 40 C	+ 85 C	Bulk	30 V		3.81 mm
OPB732	1+ $3.650 10+ $3.580 100+ $3.510 250+ $3.370	PDF RFQ	156 In-stock	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	1.8 V	3 V	Through Hole	- 40 C	+ 85 C	Bulk	30 V	50 mA	2.54 mm
OPB742	1+ $2.180 10+ $2.140 100+ $2.090 250+ $2.010	PDF RFQ	165 In-stock	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output EMMITER/SENS...	1.8 V	2 V	Through Hole	- 40 C	+ 85 C	Bulk	30 V		3.81 mm
OPB743	1+ $2.060 10+ $2.020 100+ $1.980 250+ $1.900	PDF RFQ	200 In-stock	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	1.8 V	2 V	Through Hole	- 40 C	+ 85 C	Bulk	30 V		3.81 mm
OPB740	1+ $1.930 10+ $1.890 100+ $1.860 250+ $1.780	PDF RFQ	81 In-stock	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	1.8 V	2 V	Through Hole	- 40 C	+ 85 C	Bulk	30 V		3.81 mm
OPB741	1+ $2.330 10+ $2.280 100+ $2.230 250+ $2.150	PDF RFQ	302 In-stock	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	1.8 V	2 V	Through Hole	- 40 C	+ 85 C	Bulk	30 V		3.81 mm