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

Data Sheet
102
In Stock
1: $89.55
10: $85.34
25: $83.38
50: $81.41
100: $79.04



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

Data Sheet
67
In Stock
1: $128.69
10: $122.64
25: $119.82
50: $117.00
100: $113.60



Min.: 1
Mult.: 1
Teledyne Relays C3P24D25
Enlarge
Teledyne Relays Solid State Relays - PCB Mount 25A 280 VAC 3 phase Random Turn On
Page 2,096

Data Sheet
66
In Stock
1: $135.94
25: $129.99
50: $113.00
100: $110.44



Min.: 1
Mult.: 1
No

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

Data Sheet
546
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
10,614
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 26,490
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
9,427
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.
6,492
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
5,437
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
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
Sharp Microelectronics PC817X2NSZ0F
Enlarge
Sharp Microelectronics Transistor Output Optocouplers 130-260% CTR rank
Page 203

Data Sheet
32,504
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 7,907
In Stock
1: $0.48
10: $0.43
50: $0.393
100: $0.36
500: View



Min.: 1
Mult.: 1
PC817X0NSZ0F

New Product
New Product


Sharp Microelectronics Transistor Output Optocouplers Photocoupler DC 1.2V 30pF 80kHz
Data Sheet 40,594
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 25,057
In Stock
1: $0.48
10: $0.33
100: $0.264
250: $0.24
500: View



Min.: 1
Mult.: 1
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 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
19,443
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
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
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 16,980
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 16,535
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
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 5,627
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
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
Compare up to 20 parts.
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