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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Toshiba, TLP183(GB,E(T DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SO6
IDR79,716.40Tube (1 Tube of 25) -
Toshiba, TLP250H(D4,F) Photo IC Output Optocoupler, Through Hole, 8-Pin DIP
IDR127,965.80Pack (1 Pack of 5) -
Toshiba, TLP2962F(F) Photo IC Output Optocoupler, Through Hole, 8-Pin DIP
IDR100,274.84Tube (1 Tube of 10) -
Toshiba, TLP2161(F) Photo IC Output Dual Optocoupler, Surface Mount, 8-Pin SOIC
IDR246,386.61Pack (1 Pack of 5) -
Toshiba, TLP290-4(GB,E(T AC Input Phototransistor Output Optocoupler, Surface Mount, 16-Pin SO16
IDR100,274.84Pack (1 Pack of 10) -
Toshiba, TLP240A(F(O AC Input MOSFET Output Optocoupler, Through Hole, 4-Pin DIP
IDR40,172.87Pack (1 Pack of 2) -
Toshiba, TLP3063(S,C,F) DC Input Triac Output Optocoupler, Through Hole, 5-Pin PDIP
IDR70,590.97Pack (1 Pack of 5) -
Toshiba, TLP3052(S,C,F) DC Input Triac Output Optocoupler, Through Hole, 5-Pin PDIP
IDR74,052.34Pack (1 Pack of 5) -
Toshiba, TLP785(GB,F(C DC Input Transistor Output Optocoupler, Through Hole, 4-Pin DIP
IDR29,264.31Pack (1 Pack of 10) -
Photocoupler Transistor 200-600% 5kV DIP
IDR29,369.20Tube (1 Tube of 10) -
Toshiba, TLP759(LF2,J,F) DC Input Phototransistor Output Optocoupler, Through Hole, 8-Pin DIP
IDR49,088.52 -
Photocoupler IC-out 40% 5kV VDE DIP8
IDR37,235.95 -
Toshiba, TLP750(D4-O,F) DC Input Phototransistor Output Optocoupler, Through Hole, 8-Pin DIP
IDR55,696.59 -
Photocoupler Thyristor 10mA VDE DIP6
IDR135,517.88Tube (1 Tube of 5) -
Toshiba, TLP351(D4-TP1,F) DC Input IC Output Optocoupler, Surface Mount, 8-Pin DIP
IDR127,546.24Pack (1 Pack of 5) -
Toshiba, TLP626(F) AC Input Transistor Output Optocoupler, Through Hole, 4-Pin PDIP
IDR27,690.96 -
Toshiba, TLP3542(F) DC Input MOSFET Output Dual Optocoupler, Through Hole, 5-Pin PDIP
IDR1,793,723.89Tube (1 Tube of 50) -
Toshiba, TLP748J(F) DC Input Transistor Output Optocoupler, Through Hole, 6-Pin DIP
IDR842,056.92Tube (1 Tube of 50) -
Toshiba, TLP227A(F) DC Input MOSFET Output Optocoupler, Through Hole, 4-Pin PDIP
IDR161,950.16Pack (1 Pack of 5) -
Toshiba, TLP3023(S,F) DC Input Phototriac Output Optocoupler, Through Hole, 5-Pin PDIP
IDR480,605.98Tube (1 Tube of 50)