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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
(USD)
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CEL Transistor Output Optocouplers Hi-Iso Photo 4-Ch
Page 201

Data Sheet

Product Info.
12,545
In Stock
1: $1.76
10: $1.51
100: $1.30
500: $1.04
1,000: View



Min.: 1
Mult.: 1
Toshiba TLP290-4(GB-TP,E)
 Enlarge
757-TLP2904GBTPE


To purchase full reel, order in multiples of 2000:
Toshiba Transistor Output Optocouplers PHOTOCOUP QUAD TRANS 16-SOP COMP TLP280-4
Data Sheet 12,357
In Stock
Cut Tape
1: $1.85
10: $1.50
100: $1.20
500: $1.05
Reel
2,000: $0.809
4,000: View



Min.: 1
Mult.: 1
Reel: 2,000
Toshiba Photodiode Output Optocouplers 7Voc 2500Vrms
Page 205

Data Sheet
13,223
In Stock
More Info Available
1: $2.32
10: $1.87
100: $1.50
500: $1.31
1,000: View



Min.: 1
Mult.: 1
Toshiba Transistor Output Optocouplers 55Vceo 5000Vrms 4 channels
Page 205

Data Sheet
5,255
In Stock
1: $2.80
10: $2.50
100: $2.04
250: $1.84
500: View



Min.: 1
Mult.: 1
Crydom ASO242
 Enlarge
Crydom Solid State Relays - PCB Mount PCB Mini-SIP 280V 2A,4-10VDC,ZC,SCR
Page 2,080

Data Sheet
633
In Stock
1: $14.33
10: $13.66
25: $13.35
50: $13.03
100: $12.65



Min.: 1
Mult.: 1
Crydom DC60S3
 Enlarge
Crydom Solid State Relays - Industrial Mount 60VDC 3 AMP DC INPUT
Page 2,083

Data Sheet
424
In Stock
1: $19.59
10: $18.67
25: $18.24
50: $17.81
100: $17.29



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

Data Sheet
236
In Stock
1: $41.05
10: $39.12
25: $38.22
50: $37.32
100: $36.23



Min.: 1
Mult.: 1
Crydom D1D20
 Enlarge
Crydom Solid State Relays - Industrial Mount Panel Mount SSR 100V DC 20 AMP
Data Sheet 128
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
158
In Stock
More Info Available
1: $80.84
10: $77.04
25: $75.27
50: $73.50
100: $71.36



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: $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
Vishay Semiconductors VOL617A-3X001T
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
17,905
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
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.
6,499
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
78-VOS617A-X001T


To purchase full reel, order in multiples of 3000:
VOS617A-X001T

New At Mouser
New At Mouser


Vishay Semiconductors Transistor Output Optocouplers CTR 50-600% 5MA
Page 206

Data Sheet
7,071
In Stock
Cut Tape
1: $0.47
10: $0.40
100: $0.33
250: $0.29
Reel
3,000: $0.224
6,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Sharp Microelectronics PC817X2NSZ0F
 Enlarge
Sharp Microelectronics Transistor Output Optocouplers 130-260% CTR rank
Page 203

Data Sheet
22,557
In Stock
More Info Available
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 16,675
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
Vishay Semiconductors VOL618A-3T
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 6,253
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 32,924
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 6,352
In Stock
1: $0.48
10: $0.43
50: $0.393
100: $0.36
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
14,760
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
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 13,845
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 17,422
In Stock
1: $0.53
10: $0.431
100: $0.221
1,000: $0.173
2,500: View



Min.: 1
Mult.: 1
Fairchild Semiconductor HMHA2801
 Enlarge
Fairchild Semiconductor Transistor Output Optocouplers Optocoupler Phototransistor
Page 194

Data Sheet
18,453
In Stock
Alternative Packaging
1: $0.53
10: $0.354
100: $0.234
1,000: $0.181
3,000: View



Min.: 1
Mult.: 1
Compare up to 20 parts.
14393
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