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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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Part #

Transistor Output Optocouplers PTR 100%, 3.5KV

4N35
LITEON
1: 4,17 kr.
14.094In Stock
13.195Expected 23/11/2026

Mfr. Part No.
4N35

Mouser Part No
859-4N35

LITEON

Transistor Output Optocouplers PTR 100%, 3.5KV

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Datasheet

14.094In Stock

13.195Expected 23/11/2026

4,17 kr.

2,27 kr.

1,77 kr.

1,37 kr.

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Min.: 1
Mult.: 1

High Speed Optocouplers High Speed 1MBd Transistor Output

6N135S-TA1
LITEON
1: 5,65 kr.
10.007In Stock

Mfr. Part No.
6N135S-TA1

Mouser Part No
859-6N135STA1

LITEON

High Speed Optocouplers High Speed 1MBd Transistor Output

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Datasheet

10.007In Stock

Cut Tape

5,65 kr.

3,89 kr.

2,84 kr.

2,40 kr.

Reel

2,24 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 1.000

High Speed Optocouplers High Speed 1MBd Transistor Output

6N136S-TA1
LITEON
1: 5,84 kr.
7.738In Stock
28.000On 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

28.000On Order

Cut Tape

5,84 kr.

4,02 kr.

2,95 kr.

2,46 kr.

Reel

2,18 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 1.000

High Speed Optocouplers High Speed 10MBd LogicGate Output

6N137
LITEON
1: 4,81 kr.
34.038In Stock

Mfr. Part No.
6N137

Mouser Part No
859-6N137

LITEON

High Speed Optocouplers High Speed 10MBd LogicGate Output

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Datasheet

34.038In Stock

4,81 kr.

3,70 kr.

2,70 kr.

2,25 kr.

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Min.: 1
Mult.: 1

High Speed Optocouplers High Speed 10MBd LogicGate Output

6N137S
LITEON
1: 5,39 kr.
20.569In 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

20.569In Stock

3.300On Order

5,39 kr.

3,76 kr.

2,75 kr.

2,29 kr.

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Min.: 1
Mult.: 1

High Speed Optocouplers High Speed 10MBd LogicGate Output

6N137S-TA1
LITEON
1: 5,65 kr.
27.489In Stock
49.000On Order

Mfr. Part No.
6N137S-TA1

Mouser Part No
859-6N137STA1

LITEON

High Speed Optocouplers High Speed 10MBd LogicGate Output

Learn More

Datasheet

27.489In Stock

49.000On Order

Cut Tape

5,65 kr.

3,89 kr.

2,84 kr.

2,40 kr.

Reel

2,18 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 1.000

High Speed Optocouplers Darlington 100KBd Transistor Output

6N138S-TA1
LITEON
1: 5,65 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

5,65 kr.

3,89 kr.

2,84 kr.

2,40 kr.

Reel

2,28 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers HCEV, 40%, 5KV

CNY17-1S-TA1
LITEON
1: 3,66 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

3,66 kr.

2,50 kr.

1,79 kr.

1,51 kr.

Reel

1,28 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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.

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Min.: 1
Mult.: 1

Transistor Output Optocouplers HCEV, 100%, 5KV

CNY17-3S-TA1
LITEON
1: 3,66 kr.
9.291In Stock

Mfr. Part No.
CNY17-3S-TA1

Mouser Part No
859-CNY17-3S-TA1

LITEON

Transistor Output Optocouplers HCEV, 100%, 5KV

Learn More

Datasheet

9.291In Stock

Cut Tape

3,66 kr.

2,52 kr.

1,81 kr.

1,49 kr.

Reel

1,31 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers 20% 3.75KV 4 Pin AC Optocoupler

LTV-214
LITEON
1: 4,81 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

4,81 kr.

3,33 kr.

2,44 kr.

2,04 kr.

Reel

1,54 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Transistor Output Optocouplers Optocoupler AC input

LTV-814
LITEON
1: 3,27 kr.
18.802In 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

18.802In Stock

31.300Expected 26/10/2026

3,27 kr.

2,24 kr.

1,60 kr.

1,31 kr.

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Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupler

LTV-8141
LITEON
1: 5,33 kr.
6.247In Stock

Mfr. Part No.
LTV-8141

Mouser Part No
859-LTV-8141

LITEON

Transistor Output Optocouplers Optocoupler

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Datasheet

6.247In Stock

5,33 kr.

3,67 kr.

2,51 kr.

2,24 kr.

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Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupler AC input

LTV-8141S
LITEON
1: 5,90 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

5,90 kr.

4,04 kr.

2,72 kr.

2,39 kr.

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Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT

LTV-817S-D
LITEON
1: 2,82 kr.
28.473In Stock

Mfr. Part No.
LTV-817S-D

Mouser Part No
859-LTV-817S-D

LITEON

Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT

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Datasheet

28.473In Stock

2,82 kr.

1,92 kr.

1,37 kr.

1,08 kr.

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Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupler

LTV-817S-TA
LITEON
1: 2,82 kr.
46.086In 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

46.086In Stock

14.500Expected 12/10/2026

Cut Tape

2,82 kr.

1,92 kr.

1,37 kr.

1,13 kr.

Reel

1,07 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers Optocoupler AC in 2-CHNL

LTV-824
LITEON
1: 6,61 kr.
7.842In 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

7.842In Stock

6,61 kr.

4,56 kr.

3,32 kr.

2,78 kr.

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupler AC in 4-CHNL

LTV-845S
LITEON
1: 9,70 kr.
15.299In Stock

Mfr. Part No.
LTV-845S

Mouser Part No
859-LTV-845S

LITEON

Transistor Output Optocouplers Optocoupler AC in 4-CHNL

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Datasheet

15.299In Stock

9,70 kr.

6,48 kr.

5,05 kr.

4,28 kr.

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Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupler AC in 4-CHNL

LTV-846
LITEON
1: 8,06 kr.
9.445In Stock
7.975Expected 26/10/2026

Mfr. Part No.
LTV-846

Mouser Part No
859-LTV-846

LITEON

Transistor Output Optocouplers Optocoupler AC in 4-CHNL

Learn More

Datasheet

9.445In Stock

7.975Expected 26/10/2026

8,06 kr.

5,66 kr.

4,16 kr.

3,49 kr.

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Min.: 1
Mult.: 1

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

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Datasheet

12.645In Stock

7,61 kr.

4,73 kr.

3,91 kr.

3,31 kr.

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Min.: 1
Mult.: 1

Triac & SCR Output Optocouplers Optocoupler TRIAC

MOC3021
LITEON
1: 3,40 kr.
44.561In Stock
6.565Expected 28/09/2026

Mfr. Part No.
MOC3021

Mouser Part No
859-MOC3021

LITEON

Triac & SCR Output Optocouplers Optocoupler TRIAC

Learn More

Datasheet

44.561In Stock

6.565Expected 28/09/2026

3,40 kr.

3,07 kr.

2,26 kr.

2,11 kr.

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Min.: 1
Mult.: 1

Triac & SCR Output Optocouplers Optocoupler TRIAC

MOC3021S-TA1
LITEON
1: 4,30 kr.
12.175In Stock

Mfr. Part No.
MOC3021S-TA1

Mouser Part No
859-MOC3021S-TA1

LITEON

Triac & SCR Output Optocouplers Optocoupler TRIAC

Learn More

Datasheet

12.175In Stock

Cut Tape

4,30 kr.

2,95 kr.

2,14 kr.

1,77 kr.

Reel

1,64 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Triac & SCR Output Optocouplers Optocoupler TRIAC

MOC3022S-TA1
LITEON
1: 4,42 kr.
9.356In Stock

Mfr. Part No.
MOC3022S-TA1

Mouser Part No
859-MOC3022S-TA1

LITEON

Triac & SCR Output Optocouplers Optocoupler TRIAC

Learn More

Datasheet

9.356In 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

Triac & SCR Output Optocouplers Optocoupler TRIAC

MOC3023
LITEON
1: 4,36 kr.
11.993In 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

11.993In Stock

2.015Expected 01/10/2026

4,36 kr.

3,36 kr.

2,46 kr.

2,04 kr.

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Min.: 1
Mult.: 1

Triac & SCR Output Optocouplers Optocoupler TRIAC

MOC3023S-TA1
LITEON
1: 4,56 kr.
13.423In Stock
6.000Expected 26/10/2026

Mfr. Part No.
MOC3023S-TA1

Mouser Part No
859-MOC3023S-TA1

LITEON

Triac & SCR Output Optocouplers Optocoupler TRIAC

Learn More

Datasheet

13.423In Stock

6.000Expected 26/10/2026

Cut Tape

4,56 kr.

3,15 kr.

2,29 kr.

1,90 kr.

Reel

1,68 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Optocouplers / Photocouplers

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Optocouplers / Photocouplers

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