About Optocouplers / Photocouplers

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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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
TLP109(TPL,E


High Speed Optocouplers Pwr Supply 30V 125 degC 3750 Vrms
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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 Availability : 103801
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AUD 0.5469

Multiples of: 1

S2S3LA0F


Triac & SCR Output Optocouplers 5mA Ift 600V nonZC Phototriac 3Kpcs
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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 Availability : 74478
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AUD 0.9714

Multiples of: 1

VOM617A-7T


Transistor Output Optocouplers Phototransistor Out CTR 80-160% 5mA
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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 Availability : 73281
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AUD 0.2094

Multiples of: 1

EL3H4(A)(TA)-VG


Transistor Output Optocouplers Optocoupler
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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 Availability : 72750
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AUD 0.2054

Multiples of: 5000

PC817X3NSZW


Transistor Output Optocouplers
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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 Availability : 72090
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AUD 0.0835

Multiples of: 5

VOS617AT


Transistor Output Optocouplers CTR 50-600% 5mA
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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 Availability : 71119
Ship by Thu. 17 Oct to Mon. 21 Oct Calender.png

AUD 0.2575

Multiples of: 1

KPC357NT0CTLD


Optocouplers SMD-4 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.

Cosmo Availability : 70771
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AUD 0.0837

Multiples of: 5

TLP265J(TPL,E


Triac & SCR Output Optocouplers Non Zero Turn On 600V 70mA 3750Vrms
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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 Availability : 69479
Ship by Fri. 25 Oct to Wed. 30 Oct Calender.png

AUD 0.3774

Multiples of: 1

LTV-356T-C


Transistor Output Optocouplers P/C LTV-356T BIN C (2.0) STD. TYPE
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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 Availability : 69052
Ship by Fri. 25 Oct to Wed. 30 Oct Calender.png

AUD 0.0641

Multiples of: 5

TLP152(TPL,E


Logic Output Opto-couplers Gate Drive Phcplr 3750 Vrms
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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 Availability : 68499
Ship by Fri. 25 Oct to Wed. 30 Oct Calender.png

AUD 0.6053

Multiples of: 1

GX817C-S


35V 5000V -55℃~+110℃ 50mA 18us@2mA,100Ω 18us@2mA,100Ω 0.1V@1mA,20mA 1 6V 1.2V Phototransistor DC SOP-4 Optocouplers - Phototransistor 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.

GUOXIN JIAPIN SEMICONDUCTOR Availability : 68472
Ship by Fri. 25 Oct to Wed. 30 Oct Calender.png

AUD 0.0399

Multiples of: 10

PS2805C-4-F3-A


CEL Transistor Output Optocouplers Quad sgl TR AC Cplr
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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.

CEL Availability : 68081
Ship by Thu. 17 Oct to Mon. 21 Oct Calender.png

AUD 1.9567

Multiples of: 1

VO618A-3X017T


Transistor Output Optocouplers Phototransistor Out CTR 100-200%
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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 Availability : 67900
Ship by Fri. 11 Oct to Thu. 17 Oct Calender.png

AUD 0.1837

Multiples of: 1000

PS9121-F3-AX


CEL High Speed Optocouplers 3.3V 5pin SOP Digi OC HI CMRR NL
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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.

CEL Availability : 67700
Ship by Thu. 17 Oct to Mon. 21 Oct Calender.png

AUD 2.1112

Multiples of: 1

PS2501L-1-F3


Transistor Output Optocouplers OPTOCOUPLER 4-PIN DIP
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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.

Renesas Availability : 65317
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AUD 0.309

Multiples of: 1

TCLT1600


Transistor Output Optocouplers Phototransistor Out Single CTR 80-300%
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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 Availability : 64764
Ship by Thu. 17 Oct to Mon. 21 Oct Calender.png

AUD 0.3656

Multiples of: 1

Hot 4N35


Transistor Output Optocouplers Phototransistor Out
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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 Availability : 63823
Ship by Fri. 11 Oct to Thu. 17 Oct Calender.png

AUD 0.3502

Multiples of: 1

EL3021S1(TA)


Triac & SCR Output Optocouplers 400PBV 5000Vrms -55 to +100 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 Availability : 63811
Ship by Fri. 25 Oct to Wed. 30 Oct Calender.png

AUD 0.184

Multiples of: 5

H11L1S(TA)


Logic Output Optoisolator 1MHz Open Collector 5000Vrms 1 Channel CMTI 6-SMD
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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 Availability : 50198
Ship by Fri. 25 Oct to Wed. 30 Oct Calender.png

AUD 0.2847

Multiples of: 5

MOC3023M


Triac & SCR Output Optocouplers DIP-6 NON-ZERO TRIAC
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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 Availability : 86
Ship by Fri. 11 Oct to Thu. 17 Oct Calender.png

AUD 0.3493

Multiples of: 1000

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