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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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Crydom D1D12
 Enlarge
Crydom Solid State Relays - Industrial Mount PM IP00 SSR 100VDC 12A,3.5-32VDC In
Page 2,083

Data Sheet
164
In Stock
1: $59.38
10: $56.59
25: $55.29
50: $53.99
100: $52.42



Min.: 1
Mult.: 1
Crydom D1D20
 Enlarge
Crydom Solid State Relays - Industrial Mount Panel Mount SSR 100V DC 20 AMP
Data Sheet 136
In Stock
More Info Available
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
202
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 D06D60
 Enlarge
Crydom Solid State Relays - Industrial Mount .005-60A 3.5-32VDC
Page 2,083

Data Sheet
100
In Stock
1: $98.37
10: $93.75
25: $91.60
50: $89.44
100: $86.84



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

Data Sheet
63
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 80
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
86
In Stock
1: $174.87
10: $166.65
25: $162.82
50: $158.98
100: Quote



Min.: 1
Mult.: 1
Continental Industries SVDA/3V10
 Enlarge
Continental Industries Solid State Relays - Industrial Mount 10A 4-32DC/24-330AC
Page 2,074

Data Sheet
550
In Stock
1: $20.33
10: $19.30
25: $18.29
50: $17.29
100: $16.27



Min.: 1
Mult.: 1
No

Continental Industries RVA3/6V75T/H
 Enlarge
Continental Industries Solid State Relays - Industrial Mount AC 90-280VAC 3 PHASE
Page 2,074

Data Sheet
56
In Stock
1: $148.99
10: $134.09
25: $119.19
50: $112.77



Min.: 1
Mult.: 1
No

Teledyne Relays S20DC100
 Enlarge
Teledyne Relays Solid State Relays - PCB Mount 100A. 200 VDC DC Switch
Page 2,096

Data Sheet
42
In Stock
1: $224.80
25: $218.26
50: $177.75
100: Quote



Min.: 1
Mult.: 1
No

757-TLP291GB-TPSE


To purchase full reel, order in multiples of 2500:
Toshiba Transistor Output Optocouplers 50mA 80V Gen Purp 50mA 1 Circuit
Data Sheet 10,901
In Stock
Cut Tape
1: $0.51
10: $0.379
100: $0.238
1,000: $0.184
Reel
2,500: $0.153
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Toshiba TLP185(GB,E)
 Enlarge
Toshiba Transistor Output Optocouplers DC Input 80V Trans 3750Vrms Optocoupler
Page 205

Data Sheet
13,833
In Stock
1: $0.51
10: $0.379
100: $0.238
1,000: $0.183
2,500: View



Min.: 1
Mult.: 1
Avago Technologies HCPL-817-50BE
 Enlarge
630-HCPL-817-50BE


To purchase full reel, order in multiples of 1000:
Avago Technologies Transistor Output Optocouplers 5000 Vrms 50mA
Data Sheet 14,100
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 15,090
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
12,929
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 12,500
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
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
25,129
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
Fairchild Semiconductor FOD817DSD
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
21,281
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
Avago Technologies HCPL-181-000E
 Enlarge
630-HCPL-181-000E


To purchase full reel, order in multiples of 3000:
Avago Technologies Transistor Output Optocouplers 3750 Vrms 0.2mA
Page 189

Data Sheet
9,156
In Stock
More Info Available
Cut Tape
1: $0.57
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
Fairchild Semiconductor FODM124R2
 Enlarge
512-FODM124R2


To purchase full reel, order in multiples of 2500:
Fairchild Semiconductor Transistor Output Optocouplers Phototransistor Output Optocoupler
Page 194

Data Sheet
13,251
In Stock
Alternative Packaging
Cut Tape
1: $0.58
10: $0.39
100: $0.258
1,000: $0.18
Reel
2,500: $0.168
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Fairchild Semiconductor HMHA2801A
 Enlarge
Fairchild Semiconductor Transistor Output Optocouplers 4PN 1/2PTH PhtoXstr Output Optocoupler
Data Sheet 13,686
In Stock
Alternative Packaging
1: $0.58
10: $0.392
100: $0.259
1,000: $0.20
3,000: View



Min.: 1
Mult.: 1
Toshiba Transistor Output Optocouplers Photocoupler 80V 50mA 3750Vrms
Data Sheet 9,302
In Stock
1: $0.58
10: $0.433
100: $0.272
1,000: $0.21
3,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors 4N35
 Enlarge
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Data Sheet 16,142
In Stock
1: $0.59
10: $0.387
100: $0.298
500: $0.22
1,000: View



Min.: 1
Mult.: 1
Avago Technologies HCPL-181-00BE
 Enlarge
630-HCPL-181-00BE


To purchase full reel, order in multiples of 3000:
Avago Technologies Transistor Output Optocouplers 3750 Vrms 0.2mA
Data Sheet 21,045
In Stock
Cut Tape
1: $0.59
10: $0.383
100: $0.254
1,000: $0.189
Reel
3,000: $0.165
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Compare up to 20 parts.
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Images are for reference only
See Product Specifications