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All Products > Optoelectronics > 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
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Crydom D06D100
Enlarge
Crydom Solid State Relays - Industrial Mount .005-100A 3.5-32VDC
Page 2,083

Data Sheet
70
In Stock
1: $128.69
10: $122.64
25: $119.82
50: $117.00
100: $113.60



Min.: 1
Mult.: 1
Continental Industries SVDA/3V10
Enlarge
Continental Industries Solid State Relays - Industrial Mount 10A 4-32DC/24-330AC
Page 2,074

Data Sheet
555
In Stock
1: $19.66
10: $18.67
25: $17.69
50: $16.72
100: $15.74



Min.: 1
Mult.: 1
No

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Page 206

Data Sheet
9,487
In Stock
1: $0.27
10: $0.26
100: $0.24
250: $0.22
500: View



Min.: 1
Mult.: 1
782-TCMT1103


To purchase full reel, order in multiples of 3000:
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Page 208

Data Sheet
10,634
In Stock
Cut Tape
1: $0.36
10: $0.33
100: $0.26
250: $0.24
Reel
3,000: $0.212
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Data Sheet 26,790
In Stock
1: $0.36
10: $0.34
100: $0.32
250: $0.28
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors TCLD1000
Enlarge
782-TCLD1000


To purchase full reel, order in multiples of 3000:
Vishay Semiconductors Transistor Output Optocouplers Photodarlington Out Single CTR >600%
Page 207

Data Sheet

Product Info.
20,992
In Stock
Cut Tape
1: $0.38
10: $0.34
100: $0.31
250: $0.285
Reel
3,000: $0.211
6,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Vishay Semiconductors Transistor Output Optocouplers Photodarlington Out
Page 206

Data Sheet
9,527
In Stock
1: $0.39
10: $0.384
100: $0.359
250: $0.318
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors SFH615A-2
Enlarge
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
Page 207

Data Sheet

Product Info.
6,502
In Stock
1: $0.42
10: $0.40
50: $0.38
100: $0.361
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors SFH6156-4T
Enlarge
782-SFH6156-4T


To purchase full reel, order in multiples of 1000:
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 160-320%
Page 207

Data Sheet
5,577
In Stock
Cut Tape
1: $0.47
10: $0.43
100: $0.402
250: $0.365
Reel
1,000: $0.286
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Sharp Microelectronics Transistor Output Optocouplers Photocoupler Lead Free
Data Sheet 25,197
In Stock
1: $0.48
10: $0.33
100: $0.264
250: $0.24
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors VOL618A-3T
Enlarge
78-VOL618A-3T


To purchase full reel, order in multiples of 3000:
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 100-320% IF=1MA
Data Sheet 9,331
In Stock
Cut Tape
1: $0.48
100: $0.38
250: $0.35
500: $0.31
Reel
3,000: $0.276
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
PC817X0NSZ0F

New Product
New Product


Sharp Microelectronics Transistor Output Optocouplers Photocoupler DC 1.2V 30pF 80kHz
Data Sheet 40,646
In Stock
1: $0.48
10: $0.33
100: $0.264
250: $0.24
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 100-320%
Data Sheet 7,917
In Stock
1: $0.48
10: $0.43
50: $0.393
100: $0.36
500: View



Min.: 1
Mult.: 1
Sharp Microelectronics PC817X2NSZ0F
Enlarge
Sharp Microelectronics Transistor Output Optocouplers 130-260% CTR rank
Page 203

Data Sheet
33,296
In Stock
1: $0.48
10: $0.33
100: $0.264
250: $0.24
500: View



Min.: 1
Mult.: 1
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
19,685
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
Vishay Semiconductors SFH6156-2X001
Enlarge
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR > 63-125%
Data Sheet 11,480
In Stock
1: $0.49
10: $0.42
50: $0.356
100: $0.34
500: View



Min.: 1
Mult.: 1
Fairchild Semiconductor HMHA281
Enlarge
Fairchild Semiconductor Transistor Output Optocouplers Optocoupler Phototransistor
Page 194

Data Sheet
8,960
In Stock
Alternative Packaging
1: $0.50
10: $0.34
100: $0.225
1,000: $0.174
3,000: View



Min.: 1
Mult.: 1
Avago Technologies HCPL-817-300E
Enlarge
Avago Technologies Transistor Output Optocouplers 5000 Vrms 50mA
Data Sheet 16,635
In Stock
1: $0.53
10: $0.431
100: $0.221
1,000: $0.173
2,500: View



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

Data Sheet
28,960
In Stock
Alternative Packaging
1: $0.53
10: $0.354
100: $0.234
1,000: $0.181
3,000: 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
24,956
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 SFH6206-2T
Enlarge
782-SFH6206-2T


To purchase full reel, order in multiples of 1000:
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out AC-In CTR>63-200%
Data Sheet 5,629
In Stock
Cut Tape
1: $0.56
10: $0.50
100: $0.45
250: $0.41
Reel
1,000: $0.34
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Vishay Semiconductors SFH6206-3T
Enlarge
782-SFH6206-3T


To purchase full reel, order in multiples of 1000:
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out AC-In CTR>100-320%
Page 207

Data Sheet
5,131
In Stock
Cut Tape
1: $0.56
10: $0.50
100: $0.45
250: $0.41
Reel
1,000: $0.34
2,000: View

MouseReel Available


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

Product Info.
10,188
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
39,012
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
Fairchild Semiconductor FOD817DSD
Enlarge
512-FOD817DSD


To purchase full reel, order in multiples of 1000:
Fairchild Semiconductor Transistor Output Optocouplers TRANSISTOR OUT SURF SMD LEAD BEND
Page 194

Data Sheet
22,138
In Stock
Alternative Packaging
Cut Tape
1: $0.57
10: $0.38
100: $0.212
Reel
1,000: $0.159
5,000: $0.133
10,000: View

MouseReel Available


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