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  Optocouplers (565 items)

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onsemi, MCT2EM DC Input Transistor Output Optocoupler, Through Hole, 6-Pin MDIP / 1462022 (3 offers) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
MCT2EM
from £ 0.169*
per piece
 
 piece
onsemi, FODM217D DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SOP / 1463363 (3 offers) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
FODM217D
from £ 0.17*
per piece
 
 piece
onsemi, HMHA2801AR2 DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin MFP / 1662915 (2 offers) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
HMHA2801AR2
from £ 0.171*
per piece
 
 piece
onsemi, FODM121AR2V Phototransistor Output Optocoupler, Surface Mount, 4-Pin MFP / 1868316 (1 offer) 
Mounting Type = Surface Mount Output Device = Phototransistor Maximum Forward Voltage = 1.4V Number of Channels = 1 Number of Pins = 4 Package Type = MFP Typical Rise Time = 3µs Maximum Input Curre...
onsemi
FODM121AR2V
from £ 0.173*
per piece
 
 pieces
onsemi, FODM2705R2 AC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin MFP / 8088865 (1 offer) 
Optocoupler, AC-Input, Transistor Output, Fairchild Semiconductor. AC or DC input Application in relay contact monitor, industrial controls
onsemi
FODM2705R2
from £ 0.173*
per piece
 
 pieces
onsemi, 4N25VM DC Input Transistor Output Optocoupler, Through Hole, 6-Pin DIP / 8051154 (1 offer) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
4N25VM
from £ 0.174*
per piece
 
 pieces
onsemi, 4N32M DC Input Phototransistor Output Optocoupler, Through Hole, 6-Pin DIP / 7614287 (1 offer) 
Optocoupler, Darlington Transistor Output, Fairchild Semiconductor
onsemi
4N32M
from £ 0.175*
per piece
 
 pieces
onsemi, 4N35VM DC Input Transistor Output Optocoupler, Through Hole, 6-Pin DIP / 8051236 (1 offer) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
4N35VM
from £ 0.175*
per piece
 
 pieces
onsemi, CNY172M DC Input Transistor Output Optocoupler, Through Hole, 6-Pin PDIP / 553602 (1 offer) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
CNY172M
from £ 0.175*
per piece
 
 pieces
onsemi, FOD817SD AC/DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SMT / 1844829 (1 offer) 
Mounting Type = Surface Mount Output Device = Phototransistor Maximum Forward Voltage = 1.4V Number of Channels = 1 Number of Pins = 4 Package Type = SMT Input Current Type = AC/DC Typical Rise Tim...
onsemi
FOD817SD
from £ 0.175*
per piece
 
 pieces
onsemi, FOD8143SD Phototransistor Output Optocoupler, Surface Mount, 4-Pin SMT / 1867260 (3 offers) 
The FOD814 consists of two gallium arsenide infrared emitting diodes, connected in inverse parallel, driving a silicon phototransistor output in a 4-pin dual in-line package. The FOD817 Series cons...
onsemi
FOD8143SD
from £ 0.176*
per piece
 
 piece
onsemi, FODM121R2 DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin MFP / 1662209 (3 offers) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
FODM121R2
from £ 0.177*
per piece
 
 piece
onsemi, FOD814S AC Input Phototransistor Output Dual Optocoupler, Surface Mount, 4-Pin MDIP / 8088770 (1 offer) 
Optocoupler, AC-Input, Transistor Output, Fairchild Semiconductor. AC or DC input Application in relay contact monitor, industrial controls
onsemi
FOD814S
from £ 0.18*
per piece
 
 pieces
onsemi, MOC3011M Triac Output Optocoupler, Through Hole, 6-Pin DIP / 1841279 (1 offer) 
The MOC301XM and MOC302XM series are optically isolated triac driver devices. These devices contain a GaAs infrared emitting diode and a light activated silicon bilateral switch, which functions li...
onsemi
MOC3011M
from £ 0.18*
per piece
 
 pieces
onsemi, QSD2030 Photodiode Output Optocoupler, Through Hole, 2-Pin T-1 / 1868671 (1 offer) 
Mounting Type = Through Hole Output Device = Photodiode Maximum Forward Voltage = 1.3V Number of Pins = 2 Package Type = T-1 Typical Rise Time = 5ns Maximum Input Current = 80 mA Typical Fall Time ...
onsemi
QSD2030
from £ 0.18*
per piece
 
 pieces
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