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All Products > Semiconductors > Integrated Circuits - ICs > 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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(USD)
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551-PS2701-1-F3-L-A


To purchase full reel, order in multiples of 3500:
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Data Sheet

Product Info.
39,220
In Stock
More Info Available
Cut Tape
1: $0.32
10: $0.30
100: $0.28
500: $0.24
Reel
3,500: $0.197
7,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,500
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Page 201

Data Sheet

Product Info.
48,210
In Stock
More Info Available
1: $0.33
10: $0.28
100: $0.24
500: $0.21
1,000: View



Min.: 1
Mult.: 1
CEL Transistor Output Optocouplers Hi-Iso AC Input 1-Ch
Page 201

Data Sheet

Product Info.
42,914
In Stock
1: $0.42
10: $0.363
100: $0.319
500: $0.264
1,000: View



Min.: 1
Mult.: 1
757-TLP291GB-TPE


To purchase full reel, order in multiples of 2500:
Toshiba Transistor Output Optocouplers Photocoupler 80V 50mA 3750Vrms
Data Sheet 42,258
In Stock
Cut Tape
1: $0.58
10: $0.433
100: $0.272
1,000: $0.21
Reel
2,500: $0.174
10,000: View



Min.: 1
Mult.: 1
Reel: 2,500
757-TLP124(TPR,F)


To purchase full reel, order in multiples of 3000:
Toshiba Transistor Output Optocouplers 80VCEO 3750VRMS LO INPUT CURRENT
Page 205

Data Sheet
41,481
In Stock
More Info Available
Cut Tape
1: $0.77
10: $0.605
100: $0.391
1,000: $0.313
Reel
3,000: $0.256
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Toshiba Transistor Output Optocouplers DARL. 4 CH Vceo=300V MIN
Page 205

Data Sheet
9,914
In Stock
1: $1.58
10: $1.51
100: $1.44
500: $1.34
1,000: View



Min.: 1
Mult.: 1
Toshiba TLP291-4(GB-TP,E)
Enlarge
757-TLP2914GB-TPE


To purchase full reel, order in multiples of 2000:
Toshiba Transistor Output Optocouplers PHOTOCOUP QUAD TRANS 16-SOP COMP TLP281-4
Data Sheet 17,712
In Stock
Cut Tape
1: $1.73
10: $1.38
100: $1.06
500: $0.941
Reel
2,000: $0.638
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Toshiba TLP291-4(GB,E)
Enlarge
Toshiba Transistor Output Optocouplers PHOTOCOUP QUAD TRANS 16-SOP COMP TLP281-4
Page 205

Data Sheet
14,175
In Stock
1: $1.73
10: $1.38
100: $1.06
500: $0.941
1,000: View



Min.: 1
Mult.: 1
Toshiba TLP116A(E)
Enlarge
Toshiba High Speed Optocouplers IC Coupler in SO6
Data Sheet 10,782
In Stock
1: $1.73
10: $1.38
100: $1.06
500: $0.941
1,000: View



Min.: 1
Mult.: 1
551-PS2802-4-F3-A


To purchase full reel, order in multiples of 2500:
CEL Transistor Output Optocouplers Hi-Iso Darling 4-Ch
Data Sheet

Product Info.
5,165
In Stock
Cut Tape
1: $2.64
10: $2.40
100: $2.19
500: $1.90
Reel
2,500: $1.44
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Toshiba Photodiode Output Optocouplers Photovoltaic Coupler
Page 205

Data Sheet
7,737
In Stock
1: $2.94
10: $2.37
100: $1.90
500: $1.66
1,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Page 206

Data Sheet
11,972
In Stock
1: $0.27
10: $0.26
100: $0.24
250: $0.22
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Data Sheet 31,142
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.
21,044
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
11,995
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.
6,764
In Stock
1: $0.42
10: $0.40
50: $0.38
100: $0.361
500: View



Min.: 1
Mult.: 1
Avago Technologies HCPL-817-300E
Enlarge
Avago Technologies Transistor Output Optocouplers 5000 Vrms 50mA
Data Sheet 14,629
In Stock
More Info Available
1: $0.48
10: $0.374
100: $0.221
1,000: $0.163
2,500: View



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

Data Sheet
17,896
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 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 9,371
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 31,457
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 SFH6156-2X001
Enlarge
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR > 63-125%
Data Sheet 7,830
In Stock
More Info Available
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
Lead-Time 10 Weeks
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 SFH617A-2X006
Enlarge
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
Data Sheet

Product Info.
10,118
In Stock
1: $0.56
10: $0.48
50: $0.45
100: $0.43
500: View



Min.: 1
Mult.: 1
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 5,860
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
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
12,342
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
Compare up to 20 parts.
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