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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FOD817C300


Optocoupler; THT; 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 4258
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AUD 0.1674
Multiples of: 5

14230634500


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac ZC / WEM30x SOP4 600V 5mA ZC
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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.

Wurth 2835
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AUD 0.737
Multiples of: 1

AT3021-CuH-DE


100mA 60mA 400V 1.23V Two-way thyristor DIP-6 Triac, SCR 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 2832
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AUD 0.1344
Multiples of: 5

FODM3052V-NF098


Triac & SCR Output Optocouplers 4SO RP TRIAC VDE
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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 2824
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AUD 0.9818
Multiples of: 1

ATM3082-CuH-SE


100mA 60mA 800V 1.23V Two-way thyristor SOP-4 Triac, SCR 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 2822
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AUD 0.2075
Multiples of: 5

SFH628A-4X016


Transistor Output Optocouplers Phototransistor Out AC-In CTR>160-500%
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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 2774
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AUD 0.6951
Multiples of: 1

TLP560G(F)


Optocoupler Triac AC-OUT 1-CH 400VDRM 5-Pin PDIP
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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.

Toshiba 2714
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AUD 0.6152
Multiples of: 1

CNY17-4-L


Optocoupler; THT; 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.

Lite-On 2683
Ships to you
between Tue. 07 Jul to Mon. 13 Jul Calender.png

AUD 0.2069
Multiples of: 1

HMHA2801V


Transistor Output Optocouplers Optocoupler Phototransistor
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ON Semiconductor 1870
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AUD 0.2928
Multiples of: 1

FODM217AR2V


Transistor Output Optocouplers 4SO TR
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ON Semiconductor 1358
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AUD 0.3021
Multiples of: 1

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