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    Optocouplers & Photodetectors

    We offer an extensive range of optocouplers (opto-isolators), photodetectors AND photointerrupter modules. Our range features leading brands such as Avago Technologies, Fairchild & Vishay.

    What are optocouplers?

    An Optocoupler, also known as a photocoupler or optical isolator, is an electronic component that interconnects two electrical circuits using an LED and a phototransistor, housed in the same opaque package. There are also other types of source-sensor combinations which include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. These different pairings can have various effects as a result of the materials used, such as impact on speed. Optocouplers are used mainly to couple isolated circuits and have a range of uses in both domestic and industrial applications - often used on building sites.

    We stock:

    • Photodiodes: also known as a diode, is a semiconductor device that converts light into an electrical current, generated when photons are absorbed. Other types of optocouplers include photodarlingtons and TRIACs.
    • Reflective optical sensors: normally used in automotive production, but can also be found in manufacturing processes to ensure they run smoothly. They use a system of mirrors and light beams that sense when they are interrupted to report and show faults.
    • Digital isolators: used to ensure accuracy in circuits by eliminating ground loop errors to improve performance. They can also help develop component safety as isolation devices allowing circuits to coexist and communicate without interruption or signal interference.
    Digital Isolator ICs
    Digital Isolator ICs
    IR Receivers
    IR Receivers
    IR Transceivers
    IR Transceivers
    Optocouplers
    Optocouplers
    Photodiodes
    Photodiodes
    Photomultipliers
    Photomultipliers
    Phototransistors
    Phototransistors
    Reflective Optical Sensors
    Reflective Optical Sensors
    Slotted Optical Switches
    Slotted Optical Switches

    5668 Producten voor Optocouplers & Photodetectors

    3 van 284
    Hamamatsu, S5821-02 IR Si Photodiode, Through Hole TO-18
    • RS-stocknr. 303-366
    • Fabrikantnummer S5821-02
    Elk (in eentube van 5)
    € 0,062
    Toshiba, TLP620-4(F) AC Input Transistor Output Quad Optocoupler, Through Hole, 16-Pin PDIP
    • RS-stocknr. 625-8817
    • Fabrikantnummer TLP620-4(F)
    Per stuk
    € 3,21
    Panasonic, AQY210EHA DC Input MOSFET Output Optocoupler, Surface Mount, 4-Pin SMT
    • RS-stocknr. 373-1167
    • Fabrikantnummer AQY210EHA
    Per stuk
    € 2,13
    Toshiba, TLP291-4(GB-TP,E(T DC Input Phototransistor Output Quad Optocoupler, Surface Mount, 16-Pin SOIC
    • RS-stocknr. 885-0979
    • Fabrikantnummer TLP291-4(GB-TP,E(T
    Elk (in een pakket van 10)
    € 0,835
    Sharp, IS471FE IR Photodiode
    • RS-stocknr. 168-7920
    • Fabrikantnummer IS471FE
    Elk (in een tas van 500)
    € 1,848
    Isocom, ISP817XD DC Input Phototransistor Output Optocoupler, Through Hole, 4-Pin PDIP
    • RS-stocknr. 453-0678
    • Fabrikantnummer ISP817XD
    Elk (in een pakket van 10)
    € 0,268
    ams OSRAM, SFH 213 IR + Visible Light Si Photodiode, Through Hole 5mm package
    • RS-stocknr. 912-8573
    • Fabrikantnummer SFH 213
    Elk (in een tas van 1000)
    € 0,352
    Toshiba, TLP175A AC Input MOSFET Output Optocoupler, Surface Mount, 4-Pin SOIC
    • RS-stocknr. 796-5213
    • Fabrikantnummer TLP175A
    Elk (in een pakket van 5)
    € 1,492
    Hamamatsu, S5973-02 IR Si Photodiode, Through Hole TO-18
    • RS-stocknr. 303-364
    • Fabrikantnummer S5973-02
    Elk (in eentube van 5)
    € 0,736
    SFH 309 FA-5/6 ams OSRAM, 24 ° IR Phototransistor, Through Hole 2-Pin 3mm (T-1) package
    • RS-stocknr. 665-5366P
    • Fabrikantnummer SFH 309 FA-5/6
    Per stuk (geleverd in een zak)
    € 0,354
    Toshiba, TLP172AM(TPR,E(O MOSFET Output Photocoupler, Surface Mount, 4-Pin SO
    • RS-stocknr. 236-3602
    • Fabrikantnummer TLP172AM(TPR,E(O
    Elk (in een pakket van 10)
    € 1,854
    Lite-On, 4N35 DC Input Optocoupler, Through Hole, 6-Pin PDIP
    • RS-stocknr. 125-7563
    • Fabrikantnummer 4N35
    Elk (in eentube van 65)
    € 0,152
    Lite-On, LTV-356T DC Input Transistor Output Optocoupler, Surface Mount, 4-Pin Mini-Flat
    • RS-stocknr. 691-2079P
    • Fabrikantnummer LTV-356T
    Per stuk (geleverd op een rol)
    € 0,203
    GP2Y0D21YK0F Sharp, Reflective Optical Sensor
    • RS-stocknr. 666-6570
    • Fabrikantnummer GP2Y0D21YK0F
    Per stuk
    € 6,19
    Lite-On, MOC3021 Triac Output Optocoupler, Through Hole, 6-Pin PDIP
    • RS-stocknr. 691-2265
    • Fabrikantnummer MOC3021
    Elk (in een pakket van 5)
    € 0,444
    Osram Opto, BPW 34 S-Z IR Si Photodiode, Surface Mount Smart DIL
    • RS-stocknr. 912-8318
    • Fabrikantnummer BPW 34 S-Z
    Elk (op een haspel van 1500)
    € 0,335
    Isocom, TLP620-4 Optocoupler, 16-Pin
    • RS-stocknr. 171-8062
    • Fabrikantnummer TLP620-4
    Elk (in eentube van 25)
    € 1,326
    Broadcom, AFBR-S4N33C013 Visible Light Photomultiplier, 420nm, Surface Mount CSP package
    • RS-stocknr. 202-8730
    • Fabrikantnummer AFBR-S4N33C013
    Per stuk
    € 21,70
    Lite-On, MOC3023 Triac Output Optocoupler, Through Hole, 6-Pin PDIP
    • RS-stocknr. 691-2287
    • Fabrikantnummer MOC3023
    Elk (in een pakket van 5)
    € 0,528
    Toshiba, TLP2362(TPL,E(T DC Input Photo IC Output Optocoupler, Surface Mount, 6-Pin SO
    • RS-stocknr. 182-6514
    • Fabrikantnummer TLP2362(TPL,E(T
    Elk (in een pakket van 10)
    € 0,818
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