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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.
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Vishay Semiconductors 6N139 Vishay Semiconductors High Speed Optocouplers HG Photodarlington
Page 213

Data Sheet
3,433
In Stock
1: $1.78
10: $1.12
100: $0.898
500: $0.673
1,000: View



Min.: 1
Mult.: 1
Avago Technologies ACPL-M50L-000E Avago Technologies High Speed Optocouplers Low Drive Opto
Data Sheet 3,322
In Stock
Alternative Packaging
1: $1.80
10: $1.27
100: $1.00
500: $0.834
1,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors ILD74
 Enlarge
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Dual CTR 35%
Data Sheet 2,999
In Stock
1: $1.83
10: $1.15
100: $0.92
500: $0.69
1,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors LH1546AEF
 Enlarge
Vishay Semiconductors Solid State Relays - PCB Mount Normally Open Form 1A
Data Sheet 4,314
In Stock
1: $1.83
10: $1.45
100: $1.37
250: $1.22
500: View



Min.: 1
Mult.: 1
Toshiba TLP290-4(GB,E)
 Enlarge
Toshiba Transistor Output Optocouplers PHOTOCOUP QUAD TRANS 16-SOP COMP TLP280-4
Page 212

Data Sheet
2,989
In Stock
1: $1.85
10: $1.50
100: $1.20
500: $1.05
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 4,663
In Stock
More Info Available
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
Fairchild Semiconductor HCPL2731
 Enlarge
Fairchild Semiconductor High Speed Optocouplers DIP-8 DUAL PH DARL
Page 200

Data Sheet
3,575
In Stock
1: $1.90
10: $1.53
100: $1.23
500: $1.07
1,000: View



Min.: 1
Mult.: 1
Fairchild Semiconductor HCPL0501
 Enlarge
Fairchild Semiconductor High Speed Optocouplers HS Optocoupler 1Ch Transistor
Data Sheet 3,321
In Stock
Alternative Packaging
1: $1.92
10: $1.55
100: $1.24
500: $1.08
1,000: View



Min.: 1
Mult.: 1
Avago Technologies ACPL-247-560E
 Enlarge
630-ACPL-247-560E


To purchase full reel, order in multiples of 2000:
Avago Technologies Transistor Output Optocouplers Phototx Coupler Quad
Data Sheet 3,326
In Stock
More Info Available
Cut Tape
1: $1.94
10: $1.37
100: $1.07
500: $0.898
Reel
2,000: $0.779
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Vishay Semiconductors ILD223T
 Enlarge
782-ILD223T


To purchase full reel, order in multiples of 2000:
Vishay Semiconductors Transistor Output Optocouplers Photodarlington Out Dual CTR >500%
Page 213

Data Sheet
6,489
In Stock
Cut Tape
1: $1.95
10: $1.22
100: $0.98
500: $0.735
Reel
2,000: $0.652
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Fairchild Semiconductor HCPL2531
 Enlarge
Fairchild Semiconductor High Speed Optocouplers DIP-8 DUAL HS PH TRN
Page 200

Data Sheet
1,915
In Stock
1: $1.95
10: $1.57
100: $1.26
500: $1.10
1,000: View



Min.: 1
Mult.: 1
Avago Technologies HCPL-0501-000E Avago Technologies High Speed Optocouplers 1MBd 1Ch 16mA
Page 196

Data Sheet
2,224
In Stock
Alternative Packaging
1: $2.01
10: $1.42
100: $1.11
500: $0.931
1,000: View



Min.: 1
Mult.: 1
Avago Technologies ASSR-1218-003E
 Enlarge
Avago Technologies Solid State Relays - PCB Mount SSR(STD+1A) (60V 0.2A)
Page 1,982

Data Sheet
4,816
In Stock
Alternative Packaging
1: $2.02
10: $1.63
100: $1.30
500: $1.14
1,000: View



Min.: 1
Mult.: 1
Toshiba High Speed Optocouplers 2500Vrms 10Mbit/s Dual channel
Page 212

Data Sheet
3,884
In Stock
1: $2.04
10: $1.65
100: $1.32
500: $1.15
1,000: View



Min.: 1
Mult.: 1
Avago Technologies HCPL-0501-500E
630-HCPL-0501-500E


To purchase full reel, order in multiples of 1500:
Avago Technologies High Speed Optocouplers 1MBd 1Ch 16mA
Page 196

Data Sheet
7,418
In Stock
Alternative Packaging
Cut Tape
1: $2.08
10: $1.47
100: $1.15
500: $0.963
Reel
1,500: $0.835
4,500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,500
Fairchild Semiconductor HCPL2631
 Enlarge
Fairchild Semiconductor High Speed Optocouplers DIP-8 HS LOGIC GATE
Page 200

Data Sheet
3,540
In Stock
1: $2.10
10: $1.70
100: $1.36
500: $1.19
1,000: View



Min.: 1
Mult.: 1
Toshiba TLP2066(F) Toshiba Logic Output Optocouplers IC coupler Vcc=3.3V 20Mbps
Page 212

Data Sheet
2,659
In Stock
1: $2.16
10: $1.75
100: $1.40
500: $1.22
1,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors LH1540AAB
 Enlarge
Vishay Semiconductors Solid State Relays - PCB Mount Normally Open Form 1A
Page 2,006

Data Sheet
2,735
In Stock
1: $2.20
10: $1.74
100: $1.65
250: $1.47
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors LH1540AT
 Enlarge
Vishay Semiconductors Solid State Relays - PCB Mount Normally Open Form 1A
Page 2,006

Data Sheet
3,588
In Stock
1: $2.20
10: $1.74
100: $1.65
250: $1.47
500: View



Min.: 1
Mult.: 1
Fairchild Semiconductor HCPL2631SD
 Enlarge
512-HCPL2631SD


To purchase full reel, order in multiples of 1000:
Fairchild Semiconductor High Speed Optocouplers 2Ch 10MBit/s Optocpl Logic Gate Output
Page 200

Data Sheet
1,753
In Stock
Alternative Packaging
Cut Tape
1: $2.21
10: $1.78
100: $1.42
500: $1.25
Reel
1,000: $1.03
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Avago Technologies ACPL-244-500E
 Enlarge
630-ACPL-244-500E


To purchase full reel, order in multiples of 2000:
Avago Technologies Transistor Output Optocouplers AC Phototx Coupler
Data Sheet 4,191
In Stock
Cut Tape
1: $2.22
10: $1.57
100: $1.23
500: $1.02
Reel
2,000: $0.891
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Avago Technologies HCPL-0701-000E Avago Technologies High Speed Optocouplers 100kBd 1Ch 0.5mA
Page 196

Data Sheet
1,939
In Stock
Alternative Packaging
1: $2.29
10: $1.62
100: $1.27
500: $1.05
1,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors TCMD4000
 Enlarge
782-TCMD4000


To purchase full reel, order in multiples of 2000:
Vishay Semiconductors Transistor Output Optocouplers Photodarlington Out Quad CTR >600%
Page 213

Data Sheet
3,178
In Stock
Cut Tape
1: $2.31
10: $1.52
100: $1.19
500: $0.96
Reel
2,000: $0.861
4,000: View



Min.: 1
Mult.: 1
Reel: 2,000
Vishay Semiconductors TCMT4600
 Enlarge
782-TCMT4600


To purchase full reel, order in multiples of 2000:
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Quad CTR 80-300%
Page 215

Data Sheet
4,220
In Stock
Cut Tape
1: $2.31
10: $1.52
100: $1.19
500: $0.96
Reel
2,000: $0.861
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Vishay Semiconductors VOM1271T
 Enlarge
78-VOM1271T


To purchase full reel, order in multiples of 2000:
Vishay Semiconductors Photodiode Output Optocouplers MOSFET DRVR ISOLATED SOP4
Page 216

Data Sheet
4,940
In Stock
More Info Available
Cut Tape
1: $2.32
10: $1.87
100: $1.50
500: $1.31
Reel
2,000: $1.01
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Compare up to 20 parts.
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