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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. Please view our large selection of optocouplers below.

Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
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782-ILD211T


To purchase full reel, order in multiples of 2000:
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Dual CTR >20%
Page 208

Data Sheet
3,572
In Stock
Cut Tape
1: $1.14
10: $1.05
100: $0.90
250: $0.79
Reel
2,000: $0.455
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Quad CTR 50-600%
Page 208

Data Sheet
3,132
In Stock
1: $1.16
10: $1.10
100: $1.02
250: $0.929
500: View



Min.: 1
Mult.: 1
Fairchild Semiconductor MOC3063SM
Enlarge
Fairchild Semiconductor Triac & SCR Output Optocouplers 6P OPTO TRIAC
Page 195

Data Sheet
7,963
In Stock
Alternative Packaging
1: $1.17
10: $0.908
100: $0.722
500: $0.658
1,000: View



Min.: 1
Mult.: 1
Fairchild Semiconductor Transistor Output Optocouplers High Voltage Photodarlington Out
Data Sheet 3,000
In Stock
1: $1.19
10: $0.926
100: $0.737
500: $0.672
1,000: View



Min.: 1
Mult.: 1
Sharp Microelectronics S2S4LY0F
Enlarge
Sharp Microelectronics Triac & SCR Output Optocouplers 5mA Ift VDE 600V Phototriac Sleeves
Page 203

Data Sheet
10,110
In Stock
1: $1.20
10: $0.959
100: $0.80
250: $0.66
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors SFH6345-X016
Enlarge
Vishay Semiconductors High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30%
Data Sheet 3,792
In Stock
1: $1.20
10: $1.12
100: $1.08
250: $0.95
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors ILD217T
Enlarge
782-ILD217T


To purchase full reel, order in multiples of 2000:
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Dual CTR >100%
Page 208

Data Sheet
13,139
In Stock
Cut Tape
1: $1.21
10: $1.12
100: $0.96
250: $0.84
Reel
2,000: $0.50
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Vishay Semiconductors H11D1-X007T
Enlarge
782-H11D1-X007T


To purchase full reel, order in multiples of 1000:
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR > 20%
Data Sheet 2,556
In Stock
Cut Tape
1: $1.25
10: $1.12
100: $1.00
250: $0.915
Reel
1,000: $0.75
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Vishay Semiconductors SFH640-2
Enlarge
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
Data Sheet 1,970
In Stock
1: $1.25
10: $1.05
100: $0.94
250: $0.82
500: View



Min.: 1
Mult.: 1
Fairchild Semiconductor 6N137SDM
Enlarge
512-6N137SDM


To purchase full reel, order in multiples of 1000:
Fairchild Semiconductor High Speed Optocouplers 8 PW DIP HIGH SPEED LOGIC GATE OPTOCOUP
Data Sheet 12,146
In Stock
Alternative Packaging
Cut Tape
1: $1.27
10: $0.98
100: $0.78
500: $0.711
Reel
1,000: $0.544
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
Vishay Semiconductors 6N136-X006
Enlarge
Vishay Semiconductors High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>35%
Data Sheet 3,165
In Stock
1: $1.28
10: $1.13
100: $0.995
250: $0.865
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors SFH6315T
Enlarge
782-SFH6315T


To purchase full reel, order in multiples of 2000:
Vishay Semiconductors High Speed Optocouplers 1Mbd Open Collector Single Channel
Data Sheet 2,748
In Stock
Cut Tape
1: $1.28
10: $1.15
100: $1.02
250: $0.88
Reel
2,000: $0.689
4,000: View



Min.: 1
Mult.: 1
Reel: 2,000
Fairchild Semiconductor 6N137SM
Enlarge
Fairchild Semiconductor High Speed Optocouplers 8 PW DIP HIGH SPEED LOGIC GATE OPTOCOUP
Data Sheet 2,977
In Stock
Alternative Packaging
1: $1.32
10: $1.02
100: $0.817
500: $0.745
1,000: View



Min.: 1
Mult.: 1
Fairchild Semiconductor FODM3053R2V_NF098
Enlarge
512-FODM3053R2VNF098


To purchase full reel, order in multiples of 2500:
Fairchild Semiconductor Triac & SCR Output Optocouplers 600V RANDOM PHASE TRIAC OUTPUT
Data Sheet 6,552
In Stock
Alternative Packaging
Cut Tape
1: $1.35
10: $1.05
100: $0.836
500: $0.762
Reel
2,500: $0.517
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Vishay Semiconductors SFH6345-X007
Enlarge
Vishay Semiconductors High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30%
Data Sheet 2,049
In Stock
1: $1.40
10: $1.17
100: $1.04
250: $0.91
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors LH1546ADF
Enlarge
Vishay Semiconductors Solid State Relays - PCB Mount Normally Open Form 1A 350V
Data Sheet 3,563
In Stock
1: $1.42
10: $1.20
50: $1.14
100: $0.985
500: View



Min.: 1
Mult.: 1
Sharp Microelectronics PC4SD21YXPCF
Enlarge
852-PC4SD21YXPCF


To purchase full reel, order in multiples of 1000:
Sharp Microelectronics Triac & SCR Output Optocouplers PC4SD21NXPCF with VDE
Page 203

Data Sheet
9,255
In Stock
Cut Tape
1: $1.44
10: $1.15
100: $0.96
250: $0.792
Reel
1,000: $0.671
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Dual CTR >100%
Page 208

Data Sheet
6,384
In Stock
1: $1.45
10: $1.33
100: $1.22
250: $1.12
500: View



Min.: 1
Mult.: 1
Sharp Microelectronics PC3SF11YTZBF
Enlarge
Sharp Microelectronics Triac & SCR Output Optocouplers Non Zero Crossing 600V 7mA
Data Sheet 2,720
In Stock
1: $1.50
10: $1.19
100: $1.00
250: $0.825
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers Photodarlington Out Single CTR >900%
Data Sheet 1,943
In Stock
1: $1.51
10: $1.39
100: $1.27
250: $1.15
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors SFH6705
Enlarge
Vishay Semiconductors High Speed Optocouplers 5Mbd Open Collector Single Channel
Data Sheet 2,826
In Stock
1: $1.51
10: $1.39
100: $1.27
250: $1.15
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors Triac & SCR Output Optocouplers Non Zero Cross Photo Triac 400V 2mA
Data Sheet 1,936
In Stock
1: $1.56
10: $1.43
100: $1.27
250: $1.11
500: View



Min.: 1
Mult.: 1
Fairchild Semiconductor FODM3063R2
Enlarge
512-FODM3063R2


To purchase full reel, order in multiples of 2500:
Fairchild Semiconductor Triac & SCR Output Optocouplers 600V ZERO CROS TRIAC
Data Sheet 2,861
In Stock
Alternative Packaging
Cut Tape
1: $1.56
10: $1.26
100: $1.00
500: $0.882
Reel
2,500: $0.655
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Fairchild Semiconductor FODM8061
Enlarge
Fairchild Semiconductor High Speed Optocouplers Hi Noise Immunity 5V 10M/sec Logic Gt Out
Page 193

Data Sheet
5,043
In Stock
Alternative Packaging
1: $1.57
10: $1.22
100: $0.968
500: $0.882
1,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors ILD620
Enlarge
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Dual CTR >50%
Page 208

Data Sheet
1,658
In Stock
1: $1.58
10: $1.46
100: $1.33
250: $1.19
500: View



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