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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 VOL617A-3T
VOL617A-3T

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Vishay Semiconductors Transistor Output Optocouplers Optocoupler LSOP4
Data Sheet 2,546
In Stock
1: $0.65
10: $0.422
100: $0.325
500: $0.241
1,000: View



Min.: 1
Mult.: 1
FODM121V

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Fairchild Semiconductor Transistor Output Optocouplers Emitter : ED-010IRC,LT-210IRG
Data Sheet 2,249
In Stock
1: $0.65
10: $0.505
100: $0.326
1,000: $0.236
3,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors VOL617A-1T
VOL617A-1T

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Vishay Semiconductors Transistor Output Optocouplers Optocoupler LSOP4
Data Sheet 3,000
In Stock
1: $0.65
10: $0.422
100: $0.325
500: $0.241
1,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors VO207AT
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VO207AT

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Vishay Semiconductors Transistor Output Optocouplers Optocoupler SOIC8
Data Sheet 1,996
In Stock
1: $0.67
10: $0.435
100: $0.33
500: $0.249
1,000: View



Min.: 1
Mult.: 1
Fairchild Semiconductor 4N38SM
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4N38SM

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Fairchild Semiconductor Transistor Output Optocouplers 6-PIN DIP, HIGH VOLTAGE TRANSISTOR OPTOCOUPLER SMD LEADFORM
Data Sheet 1,187
In Stock
1: $0.69
10: $0.536
100: $0.346
1,000: $0.251
2,500: View



Min.: 1
Mult.: 1
Fairchild Semiconductor 4N38VM
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4N38VM

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Fairchild Semiconductor Transistor Output Optocouplers 6-PIN DIP, HIGH VOLTAGE TRANSISTOR OPTOCOUPLER. VDE APPROVED
Data Sheet 1,523
In Stock
1: $0.69
10: $0.536
100: $0.346
1,000: $0.251
2,500: View



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

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



Min.: 1
Mult.: 1
Vishay Semiconductors VO615A-3X017T
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VO615A-3X017T

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Vishay Semiconductors Transistor Output Optocouplers Optocoupler SMD4
Data Sheet 948
In Stock
1: $0.80
10: $0.522
100: $0.396
500: $0.299
1,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors VO615A-6X017T
 Enlarge
78-VO615A-6X017T


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

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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

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Vishay Semiconductors VO615A-9X017T
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VO615A-9X017T

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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
Vishay Semiconductors VO615A-2X019T
 Enlarge
78-VO615A-2X019T


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

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Vishay Semiconductors Transistor Output Optocouplers Optocoupler SMD4
Data Sheet 700
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
Fairchild Semiconductor MCT623S
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MCT623S

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Fairchild Semiconductor Transistor Output Optocouplers DUAL TRANSISTOR, SURFACE MOUNT LEAD BEND
Data Sheet 748
In Stock
1: $0.86
10: $0.669
100: $0.432
1,000: $0.313
2,500: View



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


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

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Fairchild Semiconductor Transistor Output Optocouplers DUAL TRANSISTOR, SURFACE MOUNT LEAD BEND
Data Sheet 990
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
Toshiba TLP293-4(V4-GB,E
 Enlarge
TLP293-4(V4-GB,E

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Toshiba Transistor Output Optocouplers 4ch Transistor opto coupler
Data Sheet 500
In Stock
1: $0.93
10: $0.749
100: $0.575
500: $0.51
1,000: View



Min.: 1
Mult.: 1
Toshiba TLP293-4(V4,E
 Enlarge
TLP293-4(V4,E

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Toshiba Transistor Output Optocouplers 4ch Transistor opto coupler
Data Sheet 500
In Stock
1: $0.93
10: $0.749
100: $0.575
500: $0.51
1,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors VO223AT
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VO223AT

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Vishay Semiconductors Transistor Output Optocouplers Optocoupler SOIC8
Data Sheet 2,070
In Stock
1: $0.98
10: $0.638
100: $0.484
500: $0.365
1,000: View



Min.: 1
Mult.: 1
Fairchild Semiconductor FODM8801CR2V
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512-FODM8801CR2V


To purchase full reel, order in multiples of 2500:
FODM8801CR2V

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Fairchild Semiconductor Transistor Output Optocouplers OptoHiT Series, High Temperature Phototransistor
Data Sheet 580
In Stock
Cut Tape
1: $0.98
10: $0.759
100: $0.49
1,000: $0.355
Reel
2,500: $0.331
10,000: View



Min.: 1
Mult.: 1
Reel: 2,500
Vishay Semiconductors VOD207T
 Enlarge
VOD207T

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Vishay Semiconductors Transistor Output Optocouplers Optocoupler SOIC8
Data Sheet 1,323
In Stock
1: $0.99
10: $0.625
100: $0.50
500: $0.375
1,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors VOD205T
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VOD205T

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Vishay Semiconductors Transistor Output Optocouplers Optocoupler SOIC8
Data Sheet 965
In Stock
1: $0.99
10: $0.625
100: $0.50
500: $0.375
1,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors VOD206T
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VOD206T

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Vishay Semiconductors Transistor Output Optocouplers Optocoupler SOIC8
Data Sheet 800
In Stock
1: $0.99
10: $0.625
100: $0.50
500: $0.375
1,000: View



Min.: 1
Mult.: 1
Toshiba TLP292-4(V4,E
 Enlarge
TLP292-4(V4,E

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Toshiba Transistor Output Optocouplers 4ch Transistor opto coupler
Data Sheet 500
In Stock
1: $1.08
10: $0.865
100: $0.664
500: $0.588
1,000: View



Min.: 1
Mult.: 1
Toshiba TLP292-4(GB,E
 Enlarge
TLP292-4(GB,E

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New Product


Toshiba Transistor Output Optocouplers 4ch Transistor opto coupler
Data Sheet 500
In Stock
1: $1.08
10: $0.865
100: $0.664
500: $0.588
1,000: View



Min.: 1
Mult.: 1
Toshiba TLP292-4(V4-GB,E
 Enlarge
TLP292-4(V4-GB,E

New Product
New Product


Toshiba Transistor Output Optocouplers 4ch Transistor opto coupler
Data Sheet 396
In Stock
1: $1.08
10: $0.865
100: $0.664
500: $0.588
1,000: View



Min.: 1
Mult.: 1
Fairchild Semiconductor 6N135SDVM
 Enlarge
512-6N135SDVM


To purchase full reel, order in multiples of 1000:
6N135SDVM

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New Product


Fairchild Semiconductor High Speed Optocouplers HIGH SPEED, SURFACE MOUNT LEAD BEND, T&R (VDE)
Data Sheet 976
In Stock
Cut Tape
1: $1.58
10: $1.28
100: $1.02
500: $0.893
Reel
1,000: $0.739
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
Fairchild Semiconductor 6N139VM
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6N139VM

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Fairchild Semiconductor High Speed Optocouplers
Data Sheet 935
In Stock
1: $1.63
10: $1.26
100: $1.00
500: $0.918
1,000: View



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