Optocoupler ICs
An optocoupler IC, also known as an opto-isolator or photocoupler, is a semiconductor device which is used to couple isolated circuits. Within an optocoupler you will find a light emitter and a light sensor. Optocouplers usually come in a semiconductor package, such as SOIC or PDIP.How does an optocoupler IC work?Optocouplers work by transferring energy from one circuit to another circuit via an optical transmission path, while providing electrical isolationThe light emitter device can come in the form of an LED (light emitting diode) that produces IR or visible light, or a laser diode. The light emitter receives the input and converts it into a light signal. The light detector senses the light emitter and converts it back into an electrical signal.Optocouplers are often used in high-voltage applications to block the high voltages and variations in voltage. This ensures that, if there is a spike in one part of a circuit, it will not affect other parts. Therefore they are ideal for applications which may experience variations in voltage.Types of Optocoupler: Resistive Photodiode Phototransistor BidirectionalOutput Types CMOS Darlington IGBT Gate Drive Logic Gate MOSFET Photodarlington Phototransistor Single Transistor TRIAC
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Broadcom, HCPL-0721-000E DC Input Transistor Output Optocoupler, Surface Mount, 8-Pin SOIC
VND11,561,194.00Tube (1 Tube of 100) -
Broadcom, HCPL-4504-000E DC Input Transistor Output Optocoupler, Through Hole, 8-Pin PDIP
VND2,252,545.00Tube (1 Tube of 50) -
Broadcom, HCPL-7710-300E DC Input Transistor Output Optocoupler, Surface Mount, 8-Pin DIP
VND5,665,843.00Tube (1 Tube of 50) -
Broadcom, HCPL-3120-300E DC Input Transistor Output Optocoupler, Surface Mount, 8-Pin DIP
VND2,811,473.00Tube (1 Tube of 50) -
Broadcom, HCNW3120-000E DC Input Transistor Output Optocoupler, Through Hole, 8-Pin DIP
VND3,192,116.00Tube (1 Tube of 42) -
Vishay, ILQ74 DC Input Transistor Output Quad Optocoupler, Through Hole, 16-Pin PDIP
VND1,689,454.00Tube (1 Tube of 25) -
Vishay, ILQ2 DC Input Transistor Output Quad Optocoupler, Through Hole, 16-Pin PDIP
VND1,156,409.00Tube (1 Tube of 25) -
Vishay, 4N25 DC Input Transistor Output Optocoupler, Through Hole, 6-Pin PDIP
VND501,189.00Tube (1 Tube of 50) -
Broadcom, HCPL-M456-000E Optocoupler
VND409,784.00Pack (1 Pack of 5) -
Toshiba, TLP183(GB,E(T DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SO6
VND172,493.00Tube (1 Tube of 25) -
Toshiba, TLP250H(D4,F) Photo IC Output Optocoupler, Through Hole, 8-Pin DIP
VND225,345.00Pack (1 Pack of 5) -
Toshiba, TLP2962F(F) Photo IC Output Optocoupler, Through Hole, 8-Pin DIP
VND217,019.00Tube (1 Tube of 10) -
Toshiba, TLP2161(F) Photo IC Output Dual Optocoupler, Surface Mount, 8-Pin SOIC
VND425,169.00Pack (1 Pack of 5) -
Toshiba, TLP290-4(GB,E(T AC Input Phototransistor Output Optocoupler, Surface Mount, 16-Pin SO16
VND180,638.00Pack (1 Pack of 10) -
onsemi, FOD3150V MOSFET Output Optocoupler, Through Hole, 8-Pin DIP
VND259,735.00Pack (1 Pack of 5) -
Broadcom, HCPL-7710-000E DC Input Photodiode Output Optocoupler, Through Hole, 8-Pin DIP
VND316,026.00Pack (1 Pack of 2) -
Broadcom, ACPL-P346-000E Optocoupler, Surface Mount, 6-Pin SO
VND245,617.00Tube (1 Tube of 2) -
Broadcom, ACPL-024L-000E DC Input CMOS Output Optocoupler, Surface Mount, 8-Pin SOIC
VND228,784.00Pack (1 Pack of 2) -
Sharp, PC357NJ0000F Optocoupler
VND514,402.00Pack (1 Pack of 40) -
Sharp, PC357N3J000F Optocoupler
VND524,176.00Pack (1 Pack of 40) -
Sharp, PC357N2J000F Optocoupler
VND551,688.00Pack (1 Pack of 40) -
Broadcom, HCNW3120-300E DC Input Optocoupler, Surface Mount, 8-Pin DIP
VND227,336.00Pack (1 Pack of 2) -
Vishay, 6N136 DC Input Transistor Output Optocoupler, Through Hole, 8-Pin DIP
VND266,070.00Pack (1 Pack of 10) -
onsemi, H11G1SM DC Input Photodarlington Output Optocoupler, Surface Mount, 6-Pin MDIP
VND146,610.00Pack (1 Pack of 10)