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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PS2601


Triac & SCR Output Optocouplers 600V, 1mA AC Power Switch
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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.

IXYS 2154
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AUD 7.0557
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Hot SFH1690AT


Transistor Output Optocouplers Phototransistor Out Single CTR > 50-150%
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Vishay 2153
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AUD 0.4337
Multiples of: 1

VOM618A-1X001T


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 40-80% 1mA VDE
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Vishay 2150
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AUD 0.2781
Multiples of: 1

6N136M


1Mbit/s 800ns 10kV/us DC DIP-8 Optocouplers - Logic Output 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.

Youtai 2148
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AUD 0.2492
Multiples of: 5

TLP352(D4-TP1,F)


Logic Output Opto-couplers Photocoupler, Photo IC Output
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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 2147
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AUD 1.1317
Multiples of: 1

SFH6136-X001


Vishay Semiconductors High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>15-19%
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Vishay 2146
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AUD 0.8187
Multiples of: 1

PR3BMF51NSLH


Triac & SCR Output Optocouplers Solid State Relay (SSR)
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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.

Sharp 2141
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AUD 1.0038
Multiples of: 1

TLX9304(TPL,F


Logic Output Opto-couplers IC Coupler Automotive; AEC-Q101
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Toshiba 2137
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AUD 2.9038
Multiples of: 1

VOM618A-2T


Transistor Output Optocouplers Phototransistor Out CTR 63-125% 1mA
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Vishay 2013
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AUD 0.2389
Multiples of: 1

TLP719F(D4-TP,F)


SOIC-6 Optocouplers - Logic Output ROHS
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Toshiba 1860
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AUD 0.9894
Multiples of: 1

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