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Reflective object sensor OPTEK OPB750T designed for door sensing and assembly line machine automation

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Reflective object sensor OPTEK OPB750T designed for door sensing and assembly line machine automation

Sensing Distance : 5.59mm

Description : 5.59mm Reflective - Analog Output RoHS

Mfr. Part # : OPB750T

Model Number : OPB750T

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Product Overview

The OPB750 and OPB755 series are non-contact reflective object sensors designed for assembly line and machine automation. They feature a reflective assembly with an LED and phototransistor output optimized to reduce low-level light while maintaining high-level light gain. These sensors are suitable for applications such as machine safety, end-of-travel detection, and door sensing, offering a high contrast ratio and a low-cost plastic housing.

Product Attributes

Brand: OPTEK
Certifications: UL rated wire (for specific models)
Housing Material: Plastic
Housing Color: Black

Technical Specifications

Part Number	LED Peak Wavelength	Sensor Type	Reflection Distance	Lead Length	Tabs	Connector	Operating Temperature
OPB750N	890 nm	Transistor & Rbe	0.080" (2.03 mm)	0.40"	No tabs	-	-40 C to + 85 C
OPB750T	890 nm	Transistor & Rbe	0.080" (2.03 mm)	0.40"	2 Tabs	-	-40 C to + 85 C
OPB755NZ	890 nm	Transistor & Rbe	0.080" (2.03 mm)	12" (305 mm) 26 AWG Wire	No tabs	AMP # 3-640442-5	-40 C to + 80 C
OPB755TZ	890 nm	Transistor & Rbe	0.080" (2.03 mm)	12" (305 mm) 26 AWG Wire	2 Tabs	AMP # 3-640442-5	-40 C to + 80 C
OPB755TAZ	890 nm	Transistor & Rbe	0.080" (2.03 mm)	24" (610 mm) 26 AWG Wire	2 Tabs	NO connector	-40 C to + 80 C

Parameter	OPB750N/T	OPB755NZ/TZ/TAZ	Unit	Test Conditions
Lead Soldering Temperature	260 C	260 C	C	(1)
Forward DC Current	50	50	mA
Peak Forward Current	1	1	A	(1 pulse width, 300 pps)
Reverse DC Voltage	2	2	V
Power Dissipation	100	100	mW
Collector-Emitter Voltage	24	24	V
Collector DC Current	-	30	V
Power Dissipation(3)	-	100	mW
VF Forward Voltage	1.8	1.8	V	IF = 40 mA
IR Reverse Current	-	100	A	VR = 2 V
V(BR)CEO Collector-Emitter Breakdown Voltage	24	-	V	IC = 100 A
ICEO Collector Dark Current	-	100	nA	VCE = 10 V, IF = 0, H = 0
VCE(SAT) Saturation Voltage	-	0.40	V	IC = 150 A, IF = 30 mA, d = 0.22
IC(OFF) Off-State Collector Current(5)	-	250	nA	IF = 30 mA, VCE = 5 V d = 0.08, 0.15, 0.22
IC(ON) On-State Collector Current(4)	500/375/250	500/375/250	A	IF = 30 mA, VCE = 5 V, d = 0.08/0.15/0.22

2411220102_OPTEK-OPB750T_C1526989.pdf

Reflective object sensor OPTEK OPB750T designed for door sensing and assembly line machine automation Images

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