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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

    14 van 284
    Vishay TSOP58438, 38kHz IR Receiver, 950nm ±45 °, 40m Range, 2.5 V - 5.5V, Through Hole, 5 x 4.8 x 6.95mm
    • RS-stocknr. 170-8267
    • Fabrikantnummer TSOP58438
    Elk (in een tas van 250)
    € 0,22
    Isocom, 4N25 DC Input Transistor Output Optocoupler, Through Hole, 6-Pin PDIP
    • RS-stocknr. 597-289
    • Fabrikantnummer 4N25
    Per stuk
    € 0,58
    onsemi, MOC3063TVM DC Input Phototriac Output Optocoupler, Through Hole, 6-Pin DIP
    • RS-stocknr. 169-8578
    • Fabrikantnummer MOC3063TVM
    Elk (in een tas van 1000)
    € 0,364
    TEPT4400 Vishay, 60 ° Visible Light Phototransistor, Through Hole 2-Pin 3mm (T-1) package
    • RS-stocknr. 145-1923
    • Fabrikantnummer TEPT4400
    Elk (in een tas van 1000)
    € 0,235
    onsemi, MCT62 DC Input Phototransistor Output Dual Optocoupler, Through Hole, 8-Pin PDIP
    • RS-stocknr. 671-1416P
    • Fabrikantnummer MCT62
    Per stuk (geleverd in een tube)
    € 0,824
    Vishay, TCMT4100 DC Input Transistor Output Quad Optocoupler, Surface Mount, 16-Pin Mini-Flat
    • RS-stocknr. 699-8357
    • Fabrikantnummer TCMT4100
    Elk (in een pakket van 2)
    € 1,37
    SFH 309 FA ams OSRAM, 24 ° IR Phototransistor, Through Hole 2-Pin 3mm (T-1) package
    • RS-stocknr. 665-5350
    • Fabrikantnummer SFH 309 FA
    Elk (in een pakket van 20)
    € 0,312
    Isocom, 6N138 DC Input Darlington Output Optocoupler, Through Hole, 8-Pin DIP
    • RS-stocknr. 161-0989
    • Fabrikantnummer 6N138
    Elk (in eentube van 50)
    € 0,566
    ams OSRAM, SFH 213 FA IR Si Photodiode, Through Hole 5mm package
    • RS-stocknr. 912-8564
    • Fabrikantnummer SFH 213 FA
    Elk (in een tas van 1000)
    € 0,233
    Toshiba, TLP358H(F) Photo IC Output Optocoupler, Through Hole, 8-Pin DIP
    • RS-stocknr. 885-1308
    • Fabrikantnummer TLP358H(F)
    Elk (in een pakket van 4)
    € 3,23
    Vishay, VO615A-2X019T DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin PDIP
    • RS-stocknr. 699-8427P
    • Fabrikantnummer VO615A-2X019T
    Per stuk (geleverd op een rol)
    € 0,262
    TCST2103 Vishay, Through Hole Slotted Optical Switch, Phototransistor Output
    • RS-stocknr. 708-5553P
    • Fabrikantnummer TCST2103
    Per stuk (geleverd in een tube)
    € 1,144
    onsemi, FOD3182 DC Input MOSFET Output Optocoupler, Through Hole, 8-Pin MDIP
    • RS-stocknr. 808-8733P
    • Fabrikantnummer FOD3182
    Per stuk (geleverd in een tube)
    € 2,935
    Isocom, TLP621GR DC Input NPN Phototransistor Output Optocoupler, Through Hole, 2-Pin DIP
    • RS-stocknr. 161-1041
    • Fabrikantnummer TLP621GR
    Elk (in eentube van 100)
    € 0,221
    onsemi, MOCD207R2M DC Input Transistor Output Dual Optocoupler, Surface Mount, 8-Pin SOIC
    • RS-stocknr. 124-1744
    • Fabrikantnummer MOCD207R2M
    Elk (op een haspel van 2500)
    € 0,324
    Lite-On, LTV-357T DC Input Transistor Output Optocoupler, Surface Mount, 4-Pin Mini-Flat
    • RS-stocknr. 173-2645
    • Fabrikantnummer LTV-357T
    Elk (op een haspel van 3000)
    € 0,099
    Vishay TSOP14438, 38kHz IR Receiver ± 45, 30m Range
    • RS-stocknr. 257-6894
    • Fabrikantnummer TSOP14438
    Per stuk
    € 0,78
    SFH 309 FA-5/6 ams OSRAM, 24 ° IR Phototransistor, Through Hole 2-Pin 3mm (T-1) package
    • RS-stocknr. 168-5374
    • Fabrikantnummer SFH 309 FA-5/6
    Elk (in een tas van 2000)
    € 0,153
    Vishay, ILQ615-4 DC Input Transistor Output Quad Optocoupler, Through Hole, 16-Pin PDIP
    • RS-stocknr. 708-5398
    • Fabrikantnummer ILQ615-4
    Elk (in een pakket van 5)
    € 2,904
    Toshiba, TLP240GA(F(O AC Input MOSFET Output Optocoupler, Through Hole, 4-Pin DIP
    • RS-stocknr. 896-2533P
    • Fabrikantnummer TLP240GA(F(O
    Per stuk (geleverd in een tube)
    € 1,17
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