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All Products > Semiconductors > Integrated Circuits - ICs > Optocouplers / Photocouplers
Optocouplers (also called Photocouplers, Optoisolators, and Optical Isolators) are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many optocoupler manufacturers including Avago, Crydom, Fairchild, Omron, Panasonic, Toshiba, Vishay & more. Please view our large selection of optocouplers below.

Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
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Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 100-320%
Data Sheet 6,352
In Stock
1: $0.48
10: $0.43
50: $0.393
100: $0.36
500: View



Min.: 1
Mult.: 1
852-PC817XNNIP0F


To purchase full reel, order in multiples of 2000:
Sharp Microelectronics Transistor Output Optocouplers Photocoupler Lead Free
Data Sheet 16,675
In Stock
Cut Tape
1: $0.48
10: $0.33
100: $0.264
250: $0.24
Reel
2,000: $0.167
4,000: View



Min.: 1
Mult.: 1
Reel: 2,000
Fairchild Semiconductor FOD817SD
 Enlarge
512-FOD817SD


To purchase full reel, order in multiples of 1000:
Fairchild Semiconductor Transistor Output Optocouplers 4PN DIP Photo Xstr Output Optocoupler
Page 194

Data Sheet
14,760
In Stock
Alternative Packaging
Cut Tape
1: $0.49
10: $0.33
100: $0.184
Reel
1,000: $0.137
5,000: $0.116
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Avago Technologies HCPL-817-50BE
 Enlarge
630-HCPL-817-50BE


To purchase full reel, order in multiples of 1000:
Avago Technologies Transistor Output Optocouplers 5000 Vrms 50mA
Data Sheet 11,100
In Stock
Cut Tape
1: $0.53
10: $0.431
100: $0.221
Reel
1,000: $0.173
2,000: $0.144
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Fairchild Semiconductor HMHA2801
 Enlarge
Fairchild Semiconductor Transistor Output Optocouplers Optocoupler Phototransistor
Page 194

Data Sheet
18,453
In Stock
Alternative Packaging
1: $0.53
10: $0.354
100: $0.234
1,000: $0.181
3,000: View



Min.: 1
Mult.: 1
Avago Technologies HCPL-817-500E
 Enlarge
630-HCPL-817-500E


To purchase full reel, order in multiples of 1000:
Avago Technologies Transistor Output Optocouplers 5000 Vrms 50mA
Data Sheet 13,845
In Stock
Cut Tape
1: $0.53
10: $0.431
100: $0.221
Reel
1,000: $0.173
2,000: $0.144
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Avago Technologies HCPL-817-300E
 Enlarge
Avago Technologies Transistor Output Optocouplers 5000 Vrms 50mA
Data Sheet 17,422
In Stock
1: $0.53
10: $0.431
100: $0.221
1,000: $0.173
2,500: View



Min.: 1
Mult.: 1
Fairchild Semiconductor FOD817A3SD
 Enlarge
512-FOD817A3SD


To purchase full reel, order in multiples of 1000:
Fairchild Semiconductor Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4
Page 194

Data Sheet
27,558
In Stock
Alternative Packaging
Cut Tape
1: $0.54
10: $0.361
100: $0.201
Reel
1,000: $0.151
5,000: $0.127
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Vishay Semiconductors SFH617A-2X006 Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
Data Sheet

Product Info.
9,333
In Stock
1: $0.56
10: $0.48
50: $0.45
100: $0.43
500: View



Min.: 1
Mult.: 1
630-HCPL-181-000E


To purchase full reel, order in multiples of 3000:
Avago Technologies Transistor Output Optocouplers 3750 Vrms 0.2mA
Page 189

Data Sheet
35,468
In Stock
Cut Tape
1: $0.57
10: $0.383
100: $0.254
1,000: $0.177
Reel
3,000: $0.165
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
Page 207

Data Sheet
4,252
In Stock
1: $0.58
10: $0.55
50: $0.52
100: $0.49
500: View



Min.: 1
Mult.: 1
Fairchild Semiconductor HMHA2801R2
 Enlarge
512-HMHA2801R2


To purchase full reel, order in multiples of 2500:
Fairchild Semiconductor Transistor Output Optocouplers Optocoupler Phototransistor
Data Sheet 12,308
In Stock
Alternative Packaging
Cut Tape
1: $0.58
10: $0.391
100: $0.259
1,000: $0.20
Reel
2,500: $0.168
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Fairchild Semiconductor HMHA2801A
 Enlarge
Fairchild Semiconductor Transistor Output Optocouplers 4PN 1/2PTH PhtoXstr Output Optocoupler
Data Sheet 14,168
In Stock
Alternative Packaging
1: $0.58
10: $0.392
100: $0.259
1,000: $0.20
3,000: View



Min.: 1
Mult.: 1
630-HCPL-181-00DE


To purchase full reel, order in multiples of 3000:
Avago Technologies Transistor Output Optocouplers 3750 Vrms 0.2mA
Data Sheet 9,029
In Stock
Cut Tape
1: $0.59
10: $0.383
100: $0.254
1,000: $0.189
Reel
3,000: $0.165
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
630-HCPL-181-00CE


To purchase full reel, order in multiples of 3000:
Avago Technologies Transistor Output Optocouplers 3750 Vrms 0.2mA
Data Sheet 22,717
In Stock
Cut Tape
1: $0.59
10: $0.383
100: $0.254
1,000: $0.189
Reel
3,000: $0.165
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
630-HCPL-181-00BE


To purchase full reel, order in multiples of 3000:
Avago Technologies Transistor Output Optocouplers 3750 Vrms 0.2mA
Data Sheet 9,055
In Stock
More Info Available
Cut Tape
1: $0.59
10: $0.383
100: $0.254
1,000: $0.189
Reel
3,000: $0.165
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Vishay Semiconductors SFH6186-5
 Enlarge
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 250-500%
Data Sheet 4,758
In Stock
1: $0.59
10: $0.55
50: $0.515
100: $0.49
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Data Sheet 22,317
In Stock
1: $0.60
10: $0.387
100: $0.334
250: $0.298
500: View



Min.: 1
Mult.: 1
Sharp Microelectronics PC3H7J00000F
 Enlarge
852-PC3H7J00000F


To purchase full reel, order in multiples of 3000:
Sharp Microelectronics Transistor Output Optocouplers Photocoupler DC Input
Data Sheet 9,249
In Stock
Cut Tape
1: $0.60
10: $0.412
100: $0.33
250: $0.30
Reel
3,000: $0.209
6,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Fairchild Semiconductor MOC3023M Fairchild Semiconductor Triac & SCR Output Optocouplers DIP-6 NON-ZERO TRIAC
Page 194

Data Sheet
11,521
In Stock
1: $0.60
10: $0.468
100: $0.302
1,000: $0.241
5,000: View



Min.: 1
Mult.: 1
Fairchild Semiconductor HMHA281R2
 Enlarge
512-HMHA281R2


To purchase full reel, order in multiples of 2500:
Fairchild Semiconductor Transistor Output Optocouplers Optocoupler Phototransistor
Page 194

Data Sheet
8,112
In Stock
Alternative Packaging
Cut Tape
1: $0.61
10: $0.412
100: $0.273
1,000: $0.211
Reel
2,500: $0.178
10,000: View



Min.: 1
Mult.: 1
Reel: 2,500
Vishay Semiconductors SFH617A-3X016 Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%
Data Sheet

Product Info.
6,030
In Stock
1: $0.61
10: $0.52
50: $0.443
100: $0.43
500: View



Min.: 1
Mult.: 1
Fairchild Semiconductor MOC3011M Fairchild Semiconductor Triac & SCR Output Optocouplers DIP-6 NON-ZERO TRIAC
Page 194

Data Sheet
11,166
In Stock
1: $0.63
10: $0.494
100: $0.319
1,000: $0.255
5,000: View



Min.: 1
Mult.: 1
Fairchild Semiconductor MOC3023SM Fairchild Semiconductor Triac & SCR Output Optocouplers SO-6 NON-ZERO TRIAC
Page 194

Data Sheet
6,315
In Stock
Alternative Packaging
1: $0.64
10: $0.496
100: $0.32
1,000: $0.256
5,000: View



Min.: 1
Mult.: 1
Avago Technologies HCPL-181-060E
 Enlarge
630-HCPL-181-060E


To purchase full reel, order in multiples of 3000:
Avago Technologies Transistor Output Optocouplers 3750 Vrms 0.2mA
Data Sheet 10,763
In Stock
Cut Tape
1: $0.64
10: $0.416
100: $0.275
1,000: $0.205
Reel
3,000: $0.179
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Compare up to 20 parts.
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