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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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Vishay Semiconductors VOL617A-3T
VOL617A-3T

New Product
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Vishay Semiconductors Transistor Output Optocouplers Optocoupler LSOP4
Data Sheet 2,976
In Stock
1: $0.65
10: $0.422
100: $0.325
500: $0.241
1,000: View



Min.: 1
Mult.: 1
Fairchild Semiconductor MCT623S
 Enlarge
MCT623S

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Fairchild Semiconductor Transistor Output Optocouplers DUAL TRANSISTOR, SURFACE MOUNT LEAD BEND
Data Sheet 998
In Stock
1: $0.86
10: $0.669
100: $0.432
1,000: $0.313
2,500: View



Min.: 1
Mult.: 1
VO615A-9X017T

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New Product


Vishay Semiconductors Transistor Output Optocouplers Optocoupler SMD4
Data Sheet 1,000
In Stock
1: $0.80
10: $0.522
100: $0.396
500: $0.299
1,000: View



Min.: 1
Mult.: 1
78-VO615A-2X019T


To purchase full reel, order in multiples of 1000:
VO615A-2X019T

New Product
New Product


Vishay Semiconductors Transistor Output Optocouplers Optocoupler SMD4
Data Sheet 800
In Stock
Cut Tape
1: $0.80
10: $0.522
100: $0.396
500: $0.299
Reel
1,000: $0.27
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
78-VO615A-6X017T


To purchase full reel, order in multiples of 1000:
VO615A-6X017T

New Product
New Product


Vishay Semiconductors Transistor Output Optocouplers Optocoupler SMD4
Data Sheet 1,000
In Stock
Cut Tape
1: $0.80
10: $0.522
100: $0.396
500: $0.299
Reel
1,000: $0.27
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
VO615A-3X017T

New Product
New Product


Vishay Semiconductors Transistor Output Optocouplers Optocoupler SMD4
Data Sheet 984
In Stock
1: $0.80
10: $0.522
100: $0.396
500: $0.299
1,000: View



Min.: 1
Mult.: 1
VO615A-3X019T

New Product
New Product


Vishay Semiconductors Transistor Output Optocouplers Optocoupler SMD4
Data Sheet 1,000
In Stock
1: $0.80
10: $0.522
100: $0.396
500: $0.299
1,000: View



Min.: 1
Mult.: 1
Fairchild Semiconductor MCT623SD
 Enlarge
512-MCT623SD


To purchase full reel, order in multiples of 1000:
MCT623SD

New Product
New Product


Fairchild Semiconductor Transistor Output Optocouplers DUAL TRANSISTOR, SURFACE MOUNT LEAD BEND
Data Sheet 1,000
In Stock
Cut Tape
1: $0.92
10: $0.715
100: $0.462
Reel
1,000: $0.335
5,000: $0.312
10,000: View



Min.: 1
Mult.: 1
Reel: 1,000
VO223AT

New Product
New Product


Vishay Semiconductors Transistor Output Optocouplers Optocoupler SOIC8
Data Sheet 2,000
In Stock
1: $0.98
10: $0.638
100: $0.484
500: $0.365
1,000: View



Min.: 1
Mult.: 1
VOD205T

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New Product


Vishay Semiconductors Transistor Output Optocouplers Optocoupler SOIC8
Data Sheet 2,000
In Stock
1: $0.99
10: $0.625
100: $0.50
500: $0.375
1,000: View



Min.: 1
Mult.: 1
6N135VM

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New Product


Fairchild Semiconductor High Speed Optocouplers 8-PIN DIP, VDE, HIGH SPEED TRA
Data Sheet 883
In Stock
1: $1.35
10: $1.04
100: $0.83
500: $0.757
1,000: View



Min.: 1
Mult.: 1
Fairchild Semiconductor 6N139VM
 Enlarge
6N139VM

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New Product


Fairchild Semiconductor High Speed Optocouplers
Data Sheet 943
In Stock
1: $1.61
10: $1.25
100: $0.991
500: $0.904
1,000: View



Min.: 1
Mult.: 1
78-VOW2611-X017T


To purchase full reel, order in multiples of 750:
VOW2611-X017T

New Product
New Product


Vishay Semiconductors High Speed Optocouplers WSMD-8 10MBd VDE -e3
Page 208

Data Sheet
930
In Stock
Alternative Packaging
Cut Tape
1: $3.46
10: $2.27
100: $1.78
500: $1.43
Reel
750: $1.36
2,250: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 750
Avago Technologies ACPL-K33T-000E
ACPL-K33T-000E

New Product
New Product


Avago Technologies Logic Output Optocouplers Automotive Optocoupler LF
Data Sheet 294
In Stock
1: $4.73
10: $3.55
100: $2.87
250: $2.60
500: View



Min.: 1
Mult.: 1
Avago Technologies ACPL-247-500E
 Enlarge
630-ACPL-247-500E


To purchase full reel, order in multiples of 2000:
Avago Technologies Transistor Output Optocouplers Phototx Coupler Quad
Data Sheet 19,072
In Stock
Cut Tape
1: $1.80
10: $1.27
100: $1.00
500: $0.834
Reel
2,000: $0.723
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
782-TCMT4100


To purchase full reel, order in multiples of 2000:
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Quad CTR 50-600%
Page 208

Data Sheet
21,798
In Stock
Cut Tape
1: $2.12
10: $1.39
100: $1.09
500: $0.882
Reel
2,000: $0.79
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Toshiba TLP748J(F)
 Enlarge
Toshiba Triac & SCR Output Optocouplers THYRISTOR PHOTOCOUPLER
Page 205

Data Sheet
33,794
In Stock
1: $1.51
10: $1.21
100: $0.929
500: $0.823
1,000: View



Min.: 1
Mult.: 1
Toshiba TLP168J(TPR,U,C,F)
757-TLP168JTPR,U,C,F


To purchase full reel, order in multiples of 3000:
Toshiba Triac & SCR Output Optocouplers 600Vdrm 2500Vrms Zero-volt turn-on
Page 205

Data Sheet
28,348
In Stock
Cut Tape
1: $1.55
10: $1.23
100: $0.951
500: $0.843
Reel
3,000: $0.571
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Toshiba High Speed Optocouplers 2500Vrms 1Mbit/s High Speed
Page 205

Data Sheet
24,614
In Stock
1: $1.70
10: $1.37
100: $1.10
500: $0.963
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 25,084
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
757-TLP191BTPR,U,C,F


To purchase full reel, order in multiples of 3000:
Toshiba Photodiode Output Optocouplers 7Voc 2500Vrms
Data Sheet 17,388
In Stock
Cut Tape
1: $2.94
10: $2.37
100: $1.90
500: $1.66
Reel
3,000: $1.28
6,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Toshiba MOSFET Output Optocouplers Photorelay
Page 205

Data Sheet
11,887
In Stock
1: $3.50
10: $3.12
100: $2.56
250: $2.31
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 250-500%
Page 207

Data Sheet
30,584
In Stock
1: $0.39
10: $0.38
50: $0.37
100: $0.36
500: View



Min.: 1
Mult.: 1
Fairchild Semiconductor FOD2712A
 Enlarge
Fairchild Semiconductor Transistor Output Optocouplers Isolated Error Amp Optocoupler
Data Sheet 24,946
In Stock
Alternative Packaging
1: $0.42
10: $0.41
100: $0.40
500: $0.381
1,000: View



Min.: 1
Mult.: 1
Fairchild Semiconductor H11L1M Fairchild Semiconductor Logic Output Optocouplers Optocoupler LC Schmitt Trigger
Page 194

Data Sheet
30,464
In Stock
1: $0.88
10: $0.682
100: $0.441
1,000: $0.352
5,000: View



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