Optical Sensors

Vishay Optical Sensor portfolio includes reflective, transmissive, and ambient light sensors. These feature either analog or digital output. They are used in consumer, computing, industrial, and automotive applications. Reflective and transmissive sensors are typically used to detect the presence of an object, and to determine its directional motion and speed. Ambient light sensors are used to measure the environment’s light level. Sensing the color of an object, a gesture of a hand, the heart rate of a person, or the rate of rainfall are all possible with Vishay optical components.

Results: 23
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Sensing Method Slot Width Sensing Distance
Vishay Semiconductors Optical Switches, Specialised Reflective Sensor w/PIN Photodiode Out
55.668In Stock
Cut Tape
1,63 €
1,40 €
1,35 €
1,22 €
Reel
1,12 €
Min.: 1
Mult.: 1
: 2.000
Optical Switches, Specialized Reflective
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output 2-Ch Transmissive Optical Sensor 42.364In Stock
Cut Tape
0,963 €
0,814 €
0,779 €
0,708 €
Reel
0,622 €
Min.: 1
Mult.: 1
: 2.000
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Sg Chnl 1.6mA AEC-Q101 Qualified 2.840In Stock
Cut Tape
1,01 €
0,859 €
0,822 €
0,748 €
Reel
0,711 €
Min.: 1
Mult.: 1
: 1.300
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm 3 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output 2CH 0.3mm APERT SENSOR TRANS 4.684In Stock
Cut Tape
0,955 €
0,807 €
0,771 €
0,69 €
Reel
0,626 €
Min.: 1
Mult.: 1
: 2.000
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Dual Chnl 1.6mA AEC-Q101 Qualified 3.514In Stock
Cut Tape
1,10 €
0,937 €
0,903 €
0,81 €
Reel
0,767 €
Min.: 1
Mult.: 1
: 1.300
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm 3 mm

Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Transmissive Optical Sensor 15.298In Stock
Cut Tape
0,886 €
0,748 €
0,698 €
0,644 €
Reel
0,578 €
Min.: 1
Mult.: 1
: 2.000
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm
Vishay Semiconductors Optical Switches, Reflective, Phototransistor Output 12mm Sense 950nm 7.200In Stock
1,25 €
0,869 €
0,759 €
0,699 €
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 0.2 mm to 15 mm
Vishay Semiconductors Optical Switches, Reflective, Phototransistor Output Reflective Sensor w/Transistor Output 3.394In Stock
1,28 €
1,01 €
0,869 €
0,775 €
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 0.2 mm to 15 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor 2.850In Stock
21.420Expected 1/1/2027
1,20 €
0,998 €
0,894 €
0,832 €
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.1 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output 3mm Gap 950nm 3.810In Stock
14.400Expected 12/23/2026
1,02 €
0,772 €
0,688 €
0,655 €
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 2.8 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output 4.300In Stock
1,04 €
0,857 €
0,82 €
0,771 €
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.1 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output 2.990In Stock
1,40 €
1,01 €
0,903 €
0,796 €
0,774 €
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.1 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trple Trans Opt Snsr 3mm gap; 0.3mm aptr 3.157In Stock
Cut Tape
1,58 €
1,36 €
1,31 €
1,19 €
Reel
1,08 €
Min.: 1
Mult.: 1
: 1.100
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm
Vishay Semiconductors Optical Switches, Reflective, Phototransistor Output Ref Optical Sensor Transtr Output 940nm 18.469In Stock
36.000Expected 12/25/2026
Cut Tape
0,482 €
0,405 €
0,373 €
0,332 €
Reel
0,314 €
Min.: 1
Mult.: 1
: 3.000
Optical Switches, Reflective, Phototransistor Output Reflective 0.2 mm to 2.5 mm
Vishay Semiconductors Optical Switches, Reflective, Phototransistor Output Reflective Sensor w/Transistor Output 7.198In Stock
1.000Expected 11/16/2026
0,679 €
0,571 €
0,512 €
0,469 €
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 0.2 mm to 4 mm


Vishay Semiconductors Optical Switches, Reflective, Phototransistor Output Reflective Sensor w/Transistor Output 1.954In Stock
0,697 €
0,588 €
0,562 €
0,509 €
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 0.2 mm to 4 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output 1.794In Stock
1,26 €
1,04 €
0,946 €
0,849 €
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.1 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output 1.870In Stock
1,12 €
0,92 €
0,886 €
0,798 €
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.1 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output 1.022In Stock
1,17 €
0,972 €
0,877 €
0,808 €
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.1 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Quad Trans Opt Snsr 3mm gap; 0.3mm aptre 94In Stock
Cut Tape
1,81 €
1,56 €
1,42 €
Reel
1,17 €
1,11 €
1,09 €
Min.: 1
Mult.: 1
: 1.100
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output 1CH 0.3mm APERT SENSOR TRANS
25.708On Order
Cut Tape
0,912 €
0,774 €
0,74 €
0,664 €
Reel
0,595 €
Min.: 1
Mult.: 1
: 2.000
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm


Vishay Semiconductors Optical Switches, Reflective, Phototransistor Output Reflective Optical Sensor w/Trans Out
7.924Expected 11/13/2026
1,13 €
0,851 €
0,771 €
0,695 €
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 0 mm to 5 mm
Vishay Semiconductors TCST5143
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output Non-Stocked
0,589 €
0,563 €
0,535 €
Min.: 1.600
Mult.: 1.600
Optical Switches, Transmissive, Phototransistor Output