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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.
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Please view our large selection of optocouplers below.

Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
Quantity RoHS
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Crydom D1D100
 Enlarge
Crydom Solid State Relays - Industrial Mount PM IP00 SSR 100VDC /100A,3.5-32VDC In
Data Sheet 90
In Stock
1: $139.36
10: $132.81
25: $130.12
50: $126.70
100: Quote



Min.: 1
Mult.: 1
Crydom HDC100D120
 Enlarge
Crydom Solid State Relays - Industrial Mount PM SSR 72VDC/120A 4-32VDC
Page 2,923

Data Sheet
50
In Stock
1: $157.72
10: $150.31
25: $147.26
50: $143.40
100: Quote



Min.: 1
Mult.: 1
Crydom D53TP50D
 Enlarge
Crydom Solid State Relays - Industrial Mount PM IP00 3P-SSR 530 VAC/50A,3-32VDC,ZC
Page 2,081

Data Sheet
92
In Stock
1: $174.87
10: $166.65
25: $162.82
50: $158.98
100: Quote



Min.: 1
Mult.: 1
Continental Industries RVA3/6V75T/H
 Enlarge
Continental Industries Solid State Relays - Industrial Mount AC 90-280VAC 3 PHASE
Page 2,074

Data Sheet
73
In Stock
1: $148.99
10: $134.09
25: $119.19
50: $112.77



Min.: 1
Mult.: 1
No

Vishay Semiconductors VOL617A-3X001T
78-VOL617A-3X001T


To purchase full reel, order in multiples of 3000:
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 100-200% IF=5MA
Page 206

Data Sheet
14,238
In Stock
Cut Tape
1: $0.70
10: $0.455
100: $0.35
500: $0.259
Reel
3,000: $0.21
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Vishay Semiconductors TCLT1009
 Enlarge
782-TCLT1009


To purchase full reel, order in multiples of 3000:
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 200-400%
Page 207

Data Sheet

Product Info.
8,890
In Stock
Cut Tape
1: $0.70
10: $0.455
100: $0.345
500: $0.261
Reel
3,000: $0.22
6,000: View



Min.: 1
Mult.: 1
Reel: 3,000
782-4N35-X009T


To purchase full reel, order in multiples of 1000:
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR >100%
Data Sheet

Product Info.
15,832
In Stock
Cut Tape
1: $0.73
10: $0.476
100: $0.361
500: $0.272
Reel
1,000: $0.246
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
78-VOS617A-X001T


To purchase full reel, order in multiples of 3000:
Vishay Semiconductors Transistor Output Optocouplers CTR 50-600% 5MA
Page 206

Data Sheet
6,951
In Stock
Cut Tape
1: $0.72
10: $0.471
100: $0.363
500: $0.268
Reel
3,000: $0.217
6,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Sharp Microelectronics PC817X2NSZ0F
 Enlarge
Sharp Microelectronics Transistor Output Optocouplers 130-260% CTR rank
Page 203

Data Sheet
16,702
In Stock
More Info Available
1: $0.48
10: $0.33
100: $0.264
250: $0.24
500: View



Min.: 1
Mult.: 1
Sharp Microelectronics Transistor Output Optocouplers Photocoupler DC 1.2V 30pF 80kHz
Data Sheet 32,027
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 6,254
In Stock
1: $0.91
10: $0.594
100: $0.451
500: $0.34
1,000: 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 12,302
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
14,386
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-817-300E
 Enlarge
Avago Technologies Transistor Output Optocouplers 5000 Vrms 50mA
Data Sheet 16,760
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
16,117
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 12,810
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 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
26,579
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.
8,703
In Stock
1: $1.00
10: $0.652
100: $0.495
500: $0.374
1,000: 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
29,732
In Stock
More Info Available
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
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
21,873
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
Fairchild Semiconductor FODM124R2
 Enlarge
512-FODM124R2


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

Data Sheet
9,311
In Stock
Alternative Packaging
Cut Tape
1: $0.58
10: $0.39
100: $0.258
1,000: $0.18
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 13,718
In Stock
Alternative Packaging
1: $0.58
10: $0.392
100: $0.259
1,000: $0.20
3,000: View



Min.: 1
Mult.: 1
Fairchild Semiconductor FODM124
 Enlarge
Fairchild Semiconductor Transistor Output Optocouplers Phototransistor Output Optocoupler
Data Sheet 8,731
In Stock
Alternative Packaging
1: $0.58
10: $0.39
100: $0.258
1,000: $0.18
3,000: View



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

Data Sheet
4,203
In Stock
1: $1.09
10: $0.71
100: $0.539
500: $0.407
1,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors SFH6186-5
 Enlarge
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 250-500%
Data Sheet 4,648
In Stock
1: $1.09
10: $0.71
100: $0.539
500: $0.407
1,000: View



Min.: 1
Mult.: 1
Compare up to 20 parts.
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