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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HCPL-0710-000E


Logic Output Optoisolator 12.5MBd Push-Pull, Totem Pole 3750Vrms 1 Channel 10kV/µs CMTI 8-SO Tall
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Broadcom 662
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AUD 4.7642
Multiples of: 1

ACPL-T350-000E


Logic Output Opto-couplers 2.5A IGBT Gate Drive
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Broadcom 331
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AUD 2.9672
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H11F3SVM


MOSFET Output Optocouplers FET Bilateral analog
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ON Semiconductor 330
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AUD 2.227
Multiples of: 1

MOC3083SVM


Fairchild Semiconductor Triac & SCR Output Optocouplers 6Pin800V Optocoupler Zero Cross Triac Dr
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ON Semiconductor 327
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AUD 0.5319
Multiples of: 1

FOD8342T


Logic Output Optocouplers 3.0A, HighSpeed Gate Drive Optocoupler
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ON Semiconductor 327
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AUD 0.811
Multiples of: 1

6N135-X007T


Vishay Semiconductors High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>16%
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Vishay 326
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AUD 1.0113
Multiples of: 1

H11G2


Optocoupler; THT; Channels:1; Out: Darlington; Uinsul:5.3kV; DIP6
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Isocom 312
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AUD 0.8504
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TLP188(E(T


Transistor Output Optocouplers
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Toshiba 303
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AUD 0.8358
Multiples of: 1

CY4N33S(TP1)


SOP-6 Optocouplers - Logic Output ROHS
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OCIC 266
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AUD 0.2297
Multiples of: 5

VO2223B-X007T


Triac & SCR Output Optocouplers 1A, 600V PhotoTRIAC SMD-8, UL, cUL
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Vishay 0
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AUD 1.3654
Multiples of: 1000

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