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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 CMX60D20
Enlarge
Crydom Solid State Relays - PCB Mount PCB SIP SSR, 60Vdc 20A, 3-10Vdc In
Data Sheet 238
In Stock
1: $61.41
10: $58.52
25: $57.18
50: $55.83
100: $54.21



Min.: 1
Mult.: 1
Crydom D1D20
Enlarge
Crydom Solid State Relays - Industrial Mount Panel Mount SSR 100V DC 20 AMP
Data Sheet 153
In Stock
1: $65.09
10: $62.03
25: $60.61
50: $59.18
100: $57.46



Min.: 1
Mult.: 1
Crydom D1D40
Enlarge
Crydom Solid State Relays - Industrial Mount PM IP00 SSR 100VDC 40A,3.5-32VDC In
Page 2,083

Data Sheet
204
In Stock
1: $80.84
10: $77.04
25: $75.27
50: $73.50
100: $71.36



Min.: 1
Mult.: 1
Crydom D2440D-10
Enlarge
Crydom Solid State Relays - Industrial Mount 40A 240VAC DUAL
Page 2,081

Data Sheet
89
In Stock
1: $90.45
10: $86.20
25: $84.46
50: $82.23
100: $79.84



Min.: 1
Mult.: 1
Crydom D1D100
Enlarge
Crydom Solid State Relays - Industrial Mount PM IP00 SSR 100VDC /100A,3.5-32VDC In
Data Sheet 93
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
56
In Stock
1: $174.87
10: $166.65
25: $162.82
50: $158.98
100: Quote



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
437
In Stock
1: $19.66
10: $18.67
25: $17.69
50: $16.72
100: $15.74



Min.: 1
Mult.: 1
No

Continental Industries RVDA/6V25
Enlarge
Continental Industries Solid State Relays - Industrial Mount 25A 4-32VDC CONTROL
Page 2,074

Data Sheet
162
In Stock
1: $65.32
10: $61.20
25: $55.28
50: $51.49
100: $46.31



Min.: 1
Mult.: 1
No

Vishay Semiconductors VOL617A-3X001T
Enlarge
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
10,780
In Stock
Cut Tape
1: $0.35
100: $0.28
250: $0.26
500: $0.23
Reel
3,000: $0.20
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 37,017
In Stock
1: $0.48
10: $0.33
100: $0.264
250: $0.24
500: View



Min.: 1
Mult.: 1
Sharp Microelectronics Transistor Output Optocouplers Photocoupler Lead Free
Data Sheet 20,257
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 6,977
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
24,863
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 6,278
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
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
15,610
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
Fairchild Semiconductor HMHA2801
Enlarge
Fairchild Semiconductor Transistor Output Optocouplers Optocoupler Phototransistor
Page 194

Data Sheet
21,908
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
23,881
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 SFH6206-3T
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
5,042
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.
10,176
In Stock
1: $0.56
10: $0.48
50: $0.45
100: $0.43
500: View



Min.: 1
Mult.: 1
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
17,483
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
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
29,586
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 HMHA2801R2
Enlarge
512-HMHA2801R2


To purchase full reel, order in multiples of 2500:
Fairchild Semiconductor Transistor Output Optocouplers Optocoupler Phototransistor
Data Sheet 8,798
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 11,018
In Stock
Alternative Packaging
1: $0.58
10: $0.392
100: $0.259
1,000: $0.20
3,000: View



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

Data Sheet
4,261
In Stock
1: $0.58
10: $0.55
50: $0.52
100: $0.49
500: View



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