Optocouplers
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 ci...
Showing 1-20 of 2915 products
Vishay
Surface Mount
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Phototransistor
1.65V
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1
4
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SMD
DC
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4µs
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60 mA
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5.3 kVrms
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320%
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56 %, 160 %
15µs
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onsemi
Surface Mount
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Photodarlington
1.4V
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1
4
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SMT
AC/DC
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100µs
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10 mA
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5000 (Minimum) Vrms ac
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15000%
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1000%
20µs
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The Optocouplers Consists of Gallium Arsenide Infrared Emitting Diode Driving a Silicon Photodarlington Output in a 4-Pin Dual in-line Package
Vishay
Through Hole
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Phototransistor
1.65V
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1
4
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DIP
DC
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4µs
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60 mA
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5.3 kVrms
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320%
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56 %, 160 %
15µs
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-
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-
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onsemi
Surface Mount
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Open Collector
1.8V
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1
6
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SOP
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20ns
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25 mA
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5000 Vrms ac
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10ns
FOD8163
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8 mm Creepage and Clearance Distance and 0.4 mm Insulation Distance to Achieve Reliable and High Voltage Insulation, High-Speed 10 Mbit/s Data Rate
onsemi
Surface Mount
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Push-Pull MOSFET
1.8V
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1
6
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SOP
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38ns
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25 mA
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5000 Vrms ac
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24ns
FOD8343
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50 kV/s Minimum Common Mode Rejection, Under-Voltage Lockout with Hysteresis, Wide Supply Voltage Range: 10 V to 30 V
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