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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
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Crydom CMX60D10
Enlarge
Crydom Solid State Relays - PCB Mount PCB SIP SSR, 60Vdc 10A, 3-10Vdc In
Page 2,078

Data Sheet
321
In Stock
1: $37.66
10: $35.89
25: $35.06
50: $34.24
100: $33.24



Min.: 1
Mult.: 1
Crydom D2425
Enlarge
Crydom Solid State Relays - Industrial Mount 25A 240VAC DC
Page 2,082

Data Sheet
261
In Stock
1: $41.05
10: $39.12
25: $38.22
50: $37.32
100: $36.23



Min.: 1
Mult.: 1
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 144
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
185
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
85
In Stock
1: $90.45
10: $86.20
25: $84.46
50: $82.23
100: $79.84



Min.: 1
Mult.: 1
Crydom D06D100
Enlarge
Crydom Solid State Relays - Industrial Mount .005-100A 3.5-32VDC
Page 2,083

Data Sheet
83
In Stock
1: $129.97
10: $123.86
25: $121.35
50: $118.16
100: $114.72



Min.: 1
Mult.: 1
Crydom D1D100
Enlarge
Crydom Solid State Relays - Industrial Mount PM IP00 SSR 100VDC /100A,3.5-32VDC In
Data Sheet 92
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
51
In Stock
1: $174.87
10: $166.65
25: $162.82
50: $158.98
100: Quote



Min.: 1
Mult.: 1
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.
7,057
In Stock
Cut Tape
1: $0.37
10: $0.34
100: $0.31
250: $0.285
Reel
3,000: $0.225
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.
16,000
In Stock
Cut Tape
1: $0.41
10: $0.37
100: $0.33
250: $0.30
Reel
1,000: $0.24
2,000: View

MouseReel Available


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

Data Sheet
23,451
In Stock
More Info Available
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 6,689
In Stock
1: $0.48
10: $0.43
50: $0.393
100: $0.36
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
PC817X0NSZ0F

New Product
New Product


Sharp Microelectronics Transistor Output Optocouplers Photocoupler DC 1.2V 30pF 80kHz
Data Sheet 36,471
In Stock
1: $0.48
10: $0.33
100: $0.264
250: $0.24
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 17,315
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
15,410
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
18,583
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 13,945
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 18,165
In Stock
1: $0.53
10: $0.431
100: $0.221
1,000: $0.173
2,500: View



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

Data Sheet
9,761
In Stock
Alternative Packaging
1: $0.54
10: $0.365
100: $0.242
1,000: $0.169
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
39,490
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
4,586
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.
9,476
In Stock
1: $0.56
10: $0.48
50: $0.45
100: $0.43
500: View



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