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Optocoupler ICs

Optocoupler ICs, also known as optoisolators, are essential integrated circuits used for electrical isolation and signal transmission between different parts of electronic systems. These versatile components combine an LED (light-emitting diode) and a photodetector within a single package, allowing for the transfer of electrical signals through an optical interface.

Optocoupler ICs provide galvanic isolation, protecting sensitive components from voltage spikes and reducing noise interference.With their compact size and reliable performance, Optocoupler ICs ensure secure and noise-free signal transmission, enhancing the safety and performance of electronic systems.

Discover an extensive assortment of Semiconductor ICs, encompassing a wide variety of options such as MOSFET ICs, Logic Gate ICs, Interface ICsOperational Amplifier ICs, Power Management ICs, and more. Explore our comprehensive range of Semiconductor ICs to find the perfect fit for your specific application needs.
SKU: RM000069
The EL817 Phototransistor Photocoupler series of devices each consist of an infrared emitting diodes, optically coupled to a phototransistor detector. They are packaged in a 4-pin DIP package and available in wide - lead spacing and SMD option.EL817 series of devices are Photo transistor based photo..
₹ 30.00
( + 18% Gst Extra )
₹ 35.40 (Inc GST)
SKU: RM017933
The PC817 SMD Transistor Output Optocoupler is a 1-channel 4-pin Transistor Output Photocoupler contains an IRED optically coupled to a phototransistor. It is suitable for programmable controllers and facsimiles.For similar IC, click the link below.EL817 SMD-4 Transistor Output OptocouplerFeatures:1..
₹ 29.00
( + 18% Gst Extra )
₹ 34.22 (Inc GST)
SKU: RM017932
The PC817 DIP-4 Transistor Output Optocoupler is a 1-channel 4-pin Transistor Output Photocoupler contains an IRED optically coupled to a phototransistor. It is suitable for programmable controllers and facsimiles.Features:10 to 20mA Collector current.50mA Forward current.6V Reverse voltage.200mW To..
₹ 24.00
( + 18% Gst Extra )
₹ 28.32 (Inc GST)
SKU: RM017931
LCR-0202 Analog Optocoupler is an Optoelectronic device that uses the current changes to control the resistance change. It is a Linear optocoupler which through the strictly selected, aging, testing. It made up of CDS and LED. The package type for LCR-0202 is DIP-4(cuboid small package). It is widel..
₹ 41.00
( + 18% Gst Extra )
₹ 48.38 (Inc GST)
SKU: RM017930
The EL817 series of devices each consist of an infrared emitting diode, optically coupled to a phototransistor detector. They are packaged in a 4-pin SMD package and Also available in DIP Package option.Features:10 to 20mA Collector current.50mA Forward current.6V Reverse voltage.200mW Total power d..
₹ 41.00
( + 18% Gst Extra )
₹ 48.38 (Inc GST)
SKU: RM017929
TPC817S1B RAG – 200mW 5000Vrms 1-Ch Optocoupler 4Pin SMD VCEO=80V, IF=50m, CTR:130~260% DC Input PhototransistorSpecifications and Features:Current transfer ratio (CTR: MIN.80% at IF=5mA, VCE=5V)High isolation voltage between input and output (Viso=5000V rms)Creepage distance 7.62mmUL Recognized Fil..
₹ 41.00
( + 18% Gst Extra )
₹ 48.38 (Inc GST)
SKU: RM017928
The TLP785 consists of a silicone phototransistor optically coupled to an infrared emitting diode in a four lead plastic DIP (DIP4) with having high isolation voltage (AC: 5000 Vrms (min)).Specifications and Features:Case/Package: PDIP-4Max Collector Current: 10 mAMax Input Current: 60 mANumber of P..
₹ 21.00
( + 18% Gst Extra )
₹ 24.78 (Inc GST)
SKU: RM017927
The TLP291-4 consists of photo transistor, optically coupled to a gallium arsenide infrared emitting diode. TLP291-4 is housed in the SO16 package, very small and thin coupler. Since TLP291-4 are guaranteed wide operating temperature (Ta=-55 to 110 ?C), it?s suitable for high-density surface mountin..
₹ 83.00
( + 18% Gst Extra )
₹ 97.94 (Inc GST)
SKU: RM017926
The TLP290-4 consists of photo transistor, optically coupled to a gallium arsenide infrared emitting diode. TLP290-4 is housed in the SO16 package, very small and thin coupler. Since TLP290-4 are guaranteed wide operating temperature (Ta=-55 to 110 ?C), it?s suitable for high-density surface mountin..
₹ 114.00
( + 18% Gst Extra )
₹ 134.52 (Inc GST)
SKU: RM017925
TLP281 and TLP281-4 is a very small and thin coupler, suitable for surface mount assembly in applications such as PCMCIA Fax modem,programmable controllers. TLP281 and TLP281-4 consist of photo transistor,optically coupled to a gallium arsenide infrared emitting diode.Application:Programmable Contro..
₹ 122.00
( + 18% Gst Extra )
₹ 143.96 (Inc GST)
SKU: RM017924
TLP183 is a low input type phototransistor coupler that consists of a photo transistor optically coupled to an infrared emitting diode in a SO6 package. TLP183 is guaranteed high isolation voltage (3750 Vrms) and wide operating temperature (Ta = -55 to 125C). TLP183 is smaller than DIP package, it’s..
₹ 29.00
( + 18% Gst Extra )
₹ 34.22 (Inc GST)
SKU: RM017923
Optoisolator Transistor Output 3750Vrms 1 Channel 6-SO, 4 LeadPhotocouplers InGaAs Infrared LED & Photo-TransistorSpecifications and Features:2.3mm low-profile package / AC inputApplication Scope – Communication interface / PLC / Power supplyFunction – Low IFNumber of Circuits – 1Input type – AC..
₹ 33.00
( + 18% Gst Extra )
₹ 38.94 (Inc GST)
SKU: RM017922
The TLP131 is a small outline coupler, suitable for surface mount assembly. TLP131 consists of a photo transistor, optically coupled to a gallium arsenide infrared emitting diode.Specifications and Features:Collector-emitter voltage: 80V (min.)Current transfer ratio: 50% (min.)Rank GB: 100% (min.)Is..
₹ 75.00
( + 18% Gst Extra )
₹ 88.50 (Inc GST)
SKU: RM017921
The TLP127 is a small outline coupler, suitable for surface mount assembly. TLP127 consists of a gallium arsenide infrared emitting diode, optically coupled to a darlington photo transistor with an integral base-emitter resistor, and provides 300V VCEO.Specifications and Features:Collector-emitter v..
₹ 50.00
( + 18% Gst Extra )
₹ 59.00 (Inc GST)
SKU: RM017920
PS2801-4 NEC/CEL Transistor Output Optocoupler – SMD SOP-16 PackageSpecifications and Features:Number of Channels: 4Voltage – Isolation: 2500VrmsCurrent Transfer Ratio (Min): 80% @ 5mACurrent Transfer Ratio (Max): 600% @ 5mATurn On / Turn Off Time (Typ): 6?s, 5?sRise / Fall Time (Typ): 3?s, 5?sInput..
₹ 135.00
( + 18% Gst Extra )
₹ 159.30 (Inc GST)
SKU: RM017919
The PS2501-1,PS2501-2,PS2501-4 series of optically coupled isolators consist of infrared light emitting diodes and NPN silicon photo transistors in space efficient dual in line plastic packages.Applications:Computer terminalsIndustrial systems controllersMeasuring instrumentsSignal transmission betw..
₹ 149.00
( + 18% Gst Extra )
₹ 175.82 (Inc GST)
SKU: RM017918
PC357NJ0000F – (SMD Package) – Sharp 1-Channel Transistor Output OptocouplerSpecifications and Features:Manufacturer: SHARPMounting: SMDNumber of channels: 1Kind of output: transistorInsulation voltage: 3.75kVCollector-emitter voltage: 80VCase: Mini-flat 4pinTurn-on time: 4?sTurn-off time: 3?s..
₹ 17.00
( + 18% Gst Extra )
₹ 20.06 (Inc GST)
SKU: RM017917
The MOC8101, MOC8102, MOC8103, MOC8104 family optocoupler consists of a gallium arsenide infrared emitting diode optically coupled to a silicon planar phototransistor detector in a plastic plug-in DIP-6 package. The coupling device is suitable for signal transmission between two electrically separat..
₹ 41.00
( + 18% Gst Extra )
₹ 48.38 (Inc GST)
SKU: RM017916
The MOC8101, MOC8102, MOC8103, MOC8104 family optocoupler consists of a gallium arsenide infrared emitting diode optically coupled to a silicon planar phototransistor detector in a plastic plug-in DIP-6 package. The coupling device is suitable for signal transmission between two electrically separat..
₹ 41.00
( + 18% Gst Extra )
₹ 48.38 (Inc GST)
SKU: RM017915
The MOC3081M, MOC3082M and MOC3083M devices consist of a GaAs infrared emitting diode optically coupled to a monolithic silicon detector performing the function of a zero voltage crossing bilateral triac driver. They are designed for use with a discrete power triac in the interface of logic systems ..
₹ 34.00
( + 18% Gst Extra )
₹ 40.12 (Inc GST)
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