Contact Mouser (USA)  (800) 346-6873     |     Feedback        
View Cart     |     Change Location  USD
United States United States

Please confirm your currency selection:

US Dollars

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
(USD)
Quantity RoHS
Sort by Mouser Part # AscendingSort by Mouser Part # DescendingSort by Mfr. Part # AscendingSort by Mfr. Part # DescendingSort by Mfr. AscendingSort by Mfr. DescendingSort by Availability AscendingSort by Pricing AscendingSort by Pricing Descending
Avago Technologies HCPL-817-300E
Enlarge
Avago Technologies Transistor Output Optocouplers 5000 Vrms 50mA
Data Sheet 17,133
In Stock
1: $0.48
10: $0.374
100: $0.221
1,000: $0.163
2,500: 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
20,000
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 Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%
Data Sheet

Product Info.
5,157
In Stock
1: $0.49
10: $0.42
50: $0.356
100: $0.34
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors SFH6156-2X001
Enlarge
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR > 63-125%
Data Sheet 11,745
In Stock
1: $0.49
10: $0.42
50: $0.356
100: $0.34
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
20,666
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
5,281
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 SFH6206-2T
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 5,649
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
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
22,384
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-181-00CE


To purchase full reel, order in multiples of 3000:
Avago Technologies Transistor Output Optocouplers 3750 Vrms 0.2mA
Data Sheet 14,806
In Stock
Cut Tape
1: $0.58
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
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 160-320%
Page 207

Data Sheet
4,225
In Stock
1: $0.58
10: $0.55
50: $0.52
100: $0.49
500: View



Min.: 1
Mult.: 1
630-HCPL-181-00DE


To purchase full reel, order in multiples of 3000:
Avago Technologies Transistor Output Optocouplers 3750 Vrms 0.2mA
Data Sheet 8,571
In Stock
Cut Tape
1: $0.58
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
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
Page 207

Data Sheet
4,276
In Stock
1: $0.58
10: $0.55
50: $0.52
100: $0.49
500: View



Min.: 1
Mult.: 1
Fairchild Semiconductor MOC3023M
Enlarge
Fairchild Semiconductor Triac & SCR Output Optocouplers DIP-6 NON-ZERO TRIAC
Page 194

Data Sheet
14,965
In Stock
1: $0.60
10: $0.468
100: $0.302
1,000: $0.241
5,000: View



Min.: 1
Mult.: 1
Avago Technologies ACPL-217-50BE
Enlarge
630-ACPL-217-50BE


To purchase full reel, order in multiples of 3000:
Avago Technologies Transistor Output Optocouplers 3000Vrms 50% CTR
Data Sheet 14,609
In Stock
Cut Tape
1: $0.63
10: $0.416
100: $0.275
1,000: $0.192
Reel
3,000: $0.179
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Avago Technologies HCPL-181-06AE
Enlarge
630-HCPL-181-06AE


To purchase full reel, order in multiples of 3000:
Avago Technologies Transistor Output Optocouplers 3750 Vrms 0.2mA
Data Sheet 8,967
In Stock
Cut Tape
1: $0.63
10: $0.416
100: $0.275
1,000: $0.192
Reel
3,000: $0.179
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Fairchild Semiconductor MOC3010M
Enlarge
Fairchild Semiconductor Triac & SCR Output Optocouplers DIP-6 NON-ZERO TRIAC
Page 194

Data Sheet
13,127
In Stock
1: $0.63
10: $0.494
100: $0.319
1,000: $0.255
5,000: View



Min.: 1
Mult.: 1
Avago Technologies ACPL-217-50CE
Enlarge
630-ACPL-217-50CE


To purchase full reel, order in multiples of 3000:
Avago Technologies Transistor Output Optocouplers 3000Vrms 50% CTR
Data Sheet 8,953
In Stock
Cut Tape
1: $0.63
10: $0.416
100: $0.275
1,000: $0.192
Reel
3,000: $0.179
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Fairchild Semiconductor MOC3011M
Enlarge
Fairchild Semiconductor Triac & SCR Output Optocouplers DIP-6 NON-ZERO TRIAC
Page 194

Data Sheet
15,131
In Stock
1: $0.63
10: $0.494
100: $0.319
1,000: $0.255
5,000: View



Min.: 1
Mult.: 1
Sharp Microelectronics PC357NJ0000F
Enlarge
852-PC357NJ0000F


To purchase full reel, order in multiples of 3000:
Sharp Microelectronics Transistor Output Optocouplers Photocoupler DC Input
Page 203

Data Sheet
17,718
In Stock
Cut Tape
1: $0.64
10: $0.44
100: $0.352
250: $0.32
Reel
3,000: $0.223
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Fairchild Semiconductor 4N32SR2M
Enlarge
512-4N32SR2M


To purchase full reel, order in multiples of 1000:
Fairchild Semiconductor Transistor Output Optocouplers Optocoupler Photodarlington
Data Sheet 17,448
In Stock
Alternative Packaging
Cut Tape
1: $0.64
10: $0.496
100: $0.32
Reel
1,000: $0.256
5,000: $0.216
10,000: View



Min.: 1
Mult.: 1
Reel: 1,000
Fairchild Semiconductor H11AA1SR2M
Enlarge
512-H11AA1SR2M


To purchase full reel, order in multiples of 1000:
Fairchild Semiconductor Transistor Output Optocouplers MOT AC IN-TRANS OUT
Data Sheet 6,906
In Stock
Alternative Packaging
Cut Tape
1: $0.66
10: $0.515
100: $0.333
Reel
1,000: $0.266
5,000: $0.224
10,000: View



Min.: 1
Mult.: 1
Reel: 1,000
Fairchild Semiconductor MOC8106SM
Enlarge
Fairchild Semiconductor Transistor Output Optocouplers 6-Pin Optocoupler Phototrans No Base
Data Sheet 8,900
In Stock
Alternative Packaging
1: $0.67
10: $0.449
100: $0.297
1,000: $0.229
5,000: View



Min.: 1
Mult.: 1
782-TCMT1100


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

Data Sheet
6,848
In Stock
Cut Tape
1: $0.67
10: $0.54
100: $0.48
250: $0.41
Reel
3,000: $0.22
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
782-TCLT1002


To purchase full reel, order in multiples of 3000:
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Page 207

Data Sheet

Product Info.
8,377
In Stock
Cut Tape
1: $0.67
10: $0.54
100: $0.47
250: $0.40
Reel
3,000: $0.225
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Compare up to 20 parts.
14660