Optocouplers/Photocouplers

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Optocouplers / Photocouplers

LITEON Optocouplers / Photocouplers are available in standard single, dual, and quad channels. These devices come in Dual-In Package (DIP), Small Outline Package (SOP), Shrink Small Outline Package (SSOP), and Long Small Outline Package (LSOP). The optocouplers / photocouplers are offered with transistor, triac, high speed, Darlington, IGBT drive output, and AC input configurations. These Optocouplers / Photocouplers serve various applications such as switch mode power, battery chargers, fax modems, home appliances, telecommunications, and industry controllers.

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Types of Optocouplers/Photocouplers

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Results: 339

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Part #

High Speed Optocouplers High Speed 1MBd Transistor Output

6N136S-TA1
LITEON
1: 6,03 kr.
7.738In Stock
27.891On Order

Mfr. Part No.
6N136S-TA1

Mouser Part No
859-6N136STA1

LITEON

High Speed Optocouplers High Speed 1MBd Transistor Output

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Datasheet

7.738In Stock

27.891On Order

Cut Tape

6,03 kr.

4,19 kr.

3,05 kr.

2,54 kr.

Reel

2,22 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

5 V

8 mA

SMD/SMT

SMD-8

1 Channel

Phototransistor

High Speed Optocouplers High Speed 10MBd LogicGate Output

6N137
LITEON
1: 5,13 kr.
31.425In Stock

Mfr. Part No.
6N137

Mouser Part No
859-6N137

LITEON

High Speed Optocouplers High Speed 10MBd LogicGate Output

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Datasheet

31.425In Stock

5,13 kr.

4,27 kr.

3,23 kr.

2,73 kr.

View

Min.: 1
Mult.: 1

5 V

50 ns

50 mA

Through Hole

DIP-8

1 Channel

Open Collector

High Speed Optocouplers High Speed 10MBd LogicGate Output

6N137S
LITEON
1: 5,84 kr.
20.564In Stock
3.300On Order

Mfr. Part No.
6N137S

Mouser Part No
859-6N137S

LITEON

High Speed Optocouplers High Speed 10MBd LogicGate Output

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Datasheet

20.564In Stock

3.300On Order

5,84 kr.

4,06 kr.

2,95 kr.

2,41 kr.

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Min.: 1
Mult.: 1

5 V

50 ns

50 mA

SMD/SMT

SMD-8

1 Channel

Open Collector

High Speed Optocouplers High Speed 10MBd LogicGate Output

6N137S-TA1
LITEON
1: 5,65 kr.
26.724In Stock
49.000On Order

Mfr. Part No.
6N137S-TA1

Mouser Part No
859-6N137STA1

LITEON

High Speed Optocouplers High Speed 10MBd LogicGate Output

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Datasheet

26.724In Stock

49.000On Order

Cut Tape

5,65 kr.

3,95 kr.

2,90 kr.

2,43 kr.

Reel

2,23 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

5 V

50 ns

50 mA

SMD/SMT

SMD-8

1 Channel

Open Collector

High Speed Optocouplers Darlington 100KBd Transistor Output

6N138S-TA1
LITEON
1: 6,03 kr.
7.604In Stock

Mfr. Part No.
6N138S-TA1

Mouser Part No
859-6N138STA1

LITEON

High Speed Optocouplers Darlington 100KBd Transistor Output

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Datasheet

7.604In Stock

Cut Tape

6,03 kr.

4,19 kr.

3,05 kr.

2,54 kr.

Reel

2,36 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

5 V

SMD/SMT

SMD-8

1 Channel

Photodarlington

Transistor Output Optocouplers HCEV, 40%, 5KV

CNY17-1S-TA1
LITEON
1: 4,04 kr.
10.520In Stock

Mfr. Part No.
CNY17-1S-TA1

Mouser Part No
859-CNY17-1S-TA1

LITEON

Transistor Output Optocouplers HCEV, 40%, 5KV

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Datasheet

10.520In Stock

Cut Tape

4,04 kr.

2,73 kr.

1,94 kr.

1,66 kr.

Reel

1,40 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

6 V

2 us

100 mA

SMD/SMT

PDIP-6 Gull Wing

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler PTR 40%, 5KV, 6PIN

CNY17-2S
LITEON
1: 3,46 kr.
11.214In Stock

Mfr. Part No.
CNY17-2S

Mouser Part No
859-CNY17-2S

LITEON

Transistor Output Optocouplers Optocoupler PTR 40%, 5KV, 6PIN

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Datasheet

11.214In Stock

3,46 kr.

1,81 kr.

1,64 kr.

1,40 kr.

View

Min.: 1
Mult.: 1

6 V

3 us

100 mA

SMD/SMT

1 Channel

NPN Phototransistor

Transistor Output Optocouplers HCEV, 100%, 5KV

CNY17-3S-TA1
LITEON
1: 3,72 kr.
9.191In Stock

Mfr. Part No.
CNY17-3S-TA1

Mouser Part No
859-CNY17-3S-TA1

LITEON

Transistor Output Optocouplers HCEV, 100%, 5KV

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Datasheet

9.191In Stock

Cut Tape

3,72 kr.

2,55 kr.

1,84 kr.

1,52 kr.

Reel

1,35 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

6 V

3 us

100 mA

SMD/SMT

PDIP-6 Gull Wing

1 Channel

NPN Phototransistor

Transistor Output Optocouplers 20% 3.75KV 4 Pin AC Optocoupler

LTV-214
LITEON
1: 4,88 kr.
6.429In Stock

Mfr. Part No.
LTV-214

Mouser Part No
859-LTV-214

LITEON

Transistor Output Optocouplers 20% 3.75KV 4 Pin AC Optocoupler

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Datasheet

6.429In Stock

Cut Tape

4,88 kr.

3,39 kr.

2,47 kr.

2,06 kr.

Reel

1,73 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

6 V

2 us

50 mA

SMD/SMT

SSOP-4

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler AC input

LTV-814
LITEON
1: 3,27 kr.
14.781In Stock
31.300Expected 26/10/2026

Mfr. Part No.
LTV-814

Mouser Part No
859-LTV-814

LITEON

Transistor Output Optocouplers Optocoupler AC input

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Datasheet

14.781In Stock

31.300Expected 26/10/2026

3,27 kr.

2,24 kr.

1,60 kr.

1,31 kr.

View

Min.: 1
Mult.: 1

18 us

50 mA

Through Hole

PDIP-4

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler

LTV-8141
LITEON
1: 5,39 kr.
6.192In Stock

Mfr. Part No.
LTV-8141

Mouser Part No
859-LTV-8141

LITEON

Transistor Output Optocouplers Optocoupler

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Datasheet

6.192In Stock

5,39 kr.

3,73 kr.

2,61 kr.

2,28 kr.

View

Min.: 1
Mult.: 1

300 us

80 mA

Through Hole

PDIP-4

1 Channel

Photodarlington

Transistor Output Optocouplers Optocoupler AC input

LTV-8141S
LITEON
1: 6,29 kr.
10.227In Stock

Mfr. Part No.
LTV-8141S

Mouser Part No
859-LTV-8141S

LITEON

Transistor Output Optocouplers Optocoupler AC input

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Datasheet

10.227In Stock

6,29 kr.

4,39 kr.

2,73 kr.

2,48 kr.

View

Min.: 1
Mult.: 1

300 us

80 mA

SMD/SMT

PDIP-4 Gull Wing

1 Channel

Photodarlington

Transistor Output Optocouplers Optocoupler Phototrans

LTV-816S
LITEON
1: 3,98 kr.
19.119In Stock
67.300On Order

Mfr. Part No.
LTV-816S

Mouser Part No
859-LTV-816S

LITEON

Transistor Output Optocouplers Optocoupler Phototrans

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Datasheet

19.119In Stock

67.300On Order

3,98 kr.

2,59 kr.

1,21 kr.

1,07 kr.

View

Min.: 1
Mult.: 1

6 V

18 us

50 mA

SMD/SMT

PDIP-4 Gull Wing

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT

LTV-817S-D
LITEON
1: 2,82 kr.
28.313In Stock

Mfr. Part No.
LTV-817S-D

Mouser Part No
859-LTV-817S-D

LITEON

Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT

Learn More

Datasheet

28.313In Stock

2,82 kr.

1,92 kr.

1,37 kr.

1,08 kr.

View

Min.: 1
Mult.: 1

6 V

18 us

50 mA

SMD/SMT

PDIP-4 Gull Wing

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler

LTV-817S-TA
LITEON
1: 2,82 kr.
43.461In Stock
14.500Expected 12/10/2026

Mfr. Part No.
LTV-817S-TA

Mouser Part No
859-LTV-817S-TA

LITEON

Transistor Output Optocouplers Optocoupler

Learn More

Datasheet

43.461In Stock

14.500Expected 12/10/2026

Cut Tape

2,82 kr.

1,92 kr.

1,37 kr.

1,20 kr.

Reel

1,07 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

6 V

18 us

50 mA

SMD/SMT

PDIP-4 Gull Wing

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler AC in 2-CHNL

LTV-824
LITEON
1: 7,12 kr.
7.692In Stock

Mfr. Part No.
LTV-824

Mouser Part No
859-LTV-824

LITEON

Transistor Output Optocouplers Optocoupler AC in 2-CHNL

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Datasheet

7.692In Stock

7,12 kr.

4,75 kr.

3,57 kr.

2,92 kr.

View

Min.: 1
Mult.: 1

18 us

50 mA

Through Hole

PDIP-8

2 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler

LTV-826S-TA1
LITEON
1: 4,10 kr.
14.545In Stock
3.000Expected 06/10/2026

Mfr. Part No.
LTV-826S-TA1

Mouser Part No
859-LTV-826S-TA1

LITEON

Transistor Output Optocouplers Optocoupler

Learn More

Datasheet

14.545In Stock

3.000Expected 06/10/2026

Cut Tape

4,10 kr.

2,86 kr.

2,07 kr.

1,72 kr.

Reel

1,59 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

6 V

18 us

50 mA

SMD/SMT

PDIP-8 Gull Wing

2 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler AC in 4-CHNL

LTV-844
LITEON
1: 12,23 kr.
25.267In Stock
1.450Expected 05/10/2026

Mfr. Part No.
LTV-844

Mouser Part No
859-LTV-844

LITEON

Transistor Output Optocouplers Optocoupler AC in 4-CHNL

Learn More

Datasheet

25.267In Stock

1.450Expected 05/10/2026

12,23 kr.

7,38 kr.

5,92 kr.

5,10 kr.

View

Min.: 1
Mult.: 1

18 us

50 mA

Through Hole

PDIP-16

4 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler AC in 4-CHNL

LTV-845S
LITEON
1: 10,82 kr.
11.253In Stock

Mfr. Part No.
LTV-845S

Mouser Part No
859-LTV-845S

LITEON

Transistor Output Optocouplers Optocoupler AC in 4-CHNL

Learn More

Datasheet

11.253In Stock

10,82 kr.

6,74 kr.

5,37 kr.

4,61 kr.

View

Min.: 1
Mult.: 1

6 V

300 us

80 mA

SMD/SMT

PDIP-16 Gull Wing

4 Channel

Photodarlington

Transistor Output Optocouplers Optocoupler AC in 4-CHNL

LTV-846
LITEON
1: 8,43 kr.
9.389In Stock
7.975Expected 06/10/2026

Mfr. Part No.
LTV-846

Mouser Part No
859-LTV-846

LITEON

Transistor Output Optocouplers Optocoupler AC in 4-CHNL

Learn More

Datasheet

9.389In Stock

7.975Expected 06/10/2026

8,43 kr.

6,26 kr.

4,76 kr.

4,30 kr.

View

Min.: 1
Mult.: 1

6 V

18 us

50 mA

Through Hole

PDIP-16

4 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocplr Phototrans 4-CHNL

LTV-849
LITEON
1: 7,61 kr.
12.645In Stock

Mfr. Part No.
LTV-849

Mouser Part No
859-LTV-849

LITEON

Transistor Output Optocouplers Optocplr Phototrans 4-CHNL

Learn More

Datasheet

12.645In Stock

7,61 kr.

4,73 kr.

3,98 kr.

3,37 kr.

View

Min.: 1
Mult.: 1

6 V

4 us

50 mA

Through Hole

PDIP-16

4 Channel

Phototransistor

Triac & SCR Output Optocouplers Optocoupler TRIAC

MOC3021
LITEON
1: 3,78 kr.
44.527In Stock
6.565On Order

Mfr. Part No.
MOC3021

Mouser Part No
859-MOC3021

LITEON

Triac & SCR Output Optocouplers Optocoupler TRIAC

Learn More

Datasheet

44.527In Stock

6.565On Order

3,78 kr.

3,09 kr.

2,27 kr.

2,10 kr.

View

Min.: 1
Mult.: 1

Through Hole

PDIP-6

1 Channel

PhotoTriac

Triac & SCR Output Optocouplers Optocoupler TRIAC

MOC3021S-TA1
LITEON
1: 4,30 kr.
11.171In Stock

Mfr. Part No.
MOC3021S-TA1

Mouser Part No
859-MOC3021S-TA1

LITEON

Triac & SCR Output Optocouplers Optocoupler TRIAC

Learn More

Datasheet

11.171In Stock

Cut Tape

4,30 kr.

2,95 kr.

2,14 kr.

1,78 kr.

Reel

1,66 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

SMD-6 Gull Wing

1 Channel

PhotoTriac

Triac & SCR Output Optocouplers Optocoupler TRIAC

MOC3022S-TA1
LITEON
1: 4,42 kr.
9.344In Stock

Mfr. Part No.
MOC3022S-TA1

Mouser Part No
859-MOC3022S-TA1

LITEON

Triac & SCR Output Optocouplers Optocoupler TRIAC

Learn More

Datasheet

9.344In Stock

Cut Tape

4,42 kr.

3,05 kr.

2,22 kr.

1,84 kr.

Reel

1,72 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

SMD-6 Gull Wing

1 Channel

PhotoTriac

Triac & SCR Output Optocouplers Optocoupler TRIAC

MOC3023
LITEON
1: 4,88 kr.
11.966In Stock
2.015Expected 01/10/2026

Mfr. Part No.
MOC3023

Mouser Part No
859-MOC3023

LITEON

Triac & SCR Output Optocouplers Optocoupler TRIAC

Learn More

Datasheet

11.966In Stock

2.015Expected 01/10/2026

4,88 kr.

3,50 kr.

2,67 kr.

2,20 kr.

View

Min.: 1
Mult.: 1

Through Hole

PDIP-6

1 Channel

PhotoTriac

Optocouplers / Photocouplers

Types of Optocouplers/Photocouplers

Customer Service Office

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DIP-16
DIP-4
DIP-6
DIP-8
MFP-4
PDIP-16
PDIP-16 Gull Wing
PDIP-4
PDIP-4 Gull Wing
PDIP-6
PDIP-6 Gull Wing
PDIP-8
PDIP-8 Gull Wing
SMD-16
SMD-4
SMD-6
SMD-6 Gull Wing
SMD-8
SMD-8 Gull Wing
SMD-DIP-16