Optocouplers / Photocouplers

Optocouplers are a type of isolator that use a low-power optical signal to transmit one signal from one circuit to another independent circuit. Optocouplers are comprised of an infrared LED light source and an integrated photo detector which usually consists of a photodiode and detector circuit. This optical link or coupling provides electrical isolation between the two circuits which makes the trouble shooting and reliability of circuits more straightforward. These devices are often used to provide electrical isolation between digital signals on the same board, but they are also commonly used in medical and industrial instruments, motor control systems, and signal conditioning circuits. Optocouplers have very high input-to-output isolation voltage and low capacitance, which makes them suitable for signal transmission in high speed applications. Additionally, they manage the call back current of the circuit they are connecting, allowing them to protect against overloads.
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FOD3184SD


Logic Output Opto-couplers 3A Out, Hi-Speed Gate Drvr Optocouplr
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 782
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AUD 2.3397
Multiples of: 1

AT4N35-CuH-S


5kV 60mA 300mV@2mA,50mA 1 6V 1.4V DC SMD-6P Transistor, Photovoltaic Output Optoisolators ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

AOTE 780
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AUD 0.1961
Multiples of: 5

FOD817B3SD


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5kV; Uce:70V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 779
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AUD 0.1661
Multiples of: 1

SFH615A-4X017T


Transistor Output Optocouplers RECOMMENDED ALT 78-VO615A-4X017T
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 776
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AUD 0.2511
Multiples of: 5

EL3H7-G


Everlight Transistor Output Optocouplers 50-600CTR 3750Vrms -55 to 110 Op Temp
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Everlight 776
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AUD 0.26
Multiples of: 1

TLP4176G(F)


MOSFET Output Optocouplers Photorelay Voff=350V Ion=0.15/0.12A
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Toshiba 776
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AUD 4.498
Multiples of: 1

MOC3051SR2VM


Fairchild Semiconductor Triac & SCR Output Optocouplers 6Pin 600V Optocoupl Rand Phs Triac Drvr
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 775
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AUD 0.4714
Multiples of: 1

MOC3042SVM


Fairchild Semiconductor Triac & SCR Output Optocouplers 6Pin400V Optocoupler Zero Cross Triac Dr
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ON Semiconductor 774
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AUD 0.6111
Multiples of: 1

RV1S9260ACCSP-10YV#SC0


Photocoupler with 8.2mm Creepage Distance DC-Input 15Mbps CMOS 3.3V/5V 5-Pin SSOP Emboss T/R
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Renesas 774
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AUD 3.4323
Multiples of: 1

MOC3051SR2M


Triac & SCR Output Optocouplers 6Pin 600V Optocoupl Rand Phs Triac Drvr
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 655
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AUD 0.5325
Multiples of: 1

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