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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 Optocoupler 50% 5kv 4Pin SMT

LTV-817S-TA1-C
LITEON
1: 2,57 kr.
5.610In Stock

Mfr. Part No.
LTV-817S-TA1-C

Mouser Part No
859-LTV-817S-TA1-C

LITEON

Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT

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Datasheet

5.610In Stock

Cut Tape

2,57 kr.

1,77 kr.

1,26 kr.

1,03 kr.

Reel

0,888 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers Optocoupler

LTV-826S-TA
LITEON
1: 3,78 kr.
690In Stock
10.000Expected 09/10/2026

Mfr. Part No.
LTV-826S-TA

Mouser Part No
859-LTV-826S-TA

LITEON

Transistor Output Optocouplers Optocoupler

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Datasheet

690In Stock

10.000Expected 09/10/2026

Cut Tape

3,78 kr.

2,59 kr.

1,86 kr.

1,54 kr.

Reel

1,43 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers Optocoupler

LTV-827S-TA1
LITEON
1: 3,66 kr.
34In Stock
48.000On Order

Mfr. Part No.
LTV-827S-TA1

Mouser Part No
859-LTV-827S-TA1

LITEON

Transistor Output Optocouplers Optocoupler

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Datasheet

34In Stock

48.000On Order

Cut Tape

3,66 kr.

2,50 kr.

1,80 kr.

1,48 kr.

Reel

1,35 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers Optocoupler AC in 4-CHNL

LTV-844HS
LITEON
1: 10,29 kr.
770In Stock

Mfr. Part No.
LTV-844HS

Mouser Part No
859-LTV-844HS

LITEON

Transistor Output Optocouplers Optocoupler AC in 4-CHNL

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Datasheet

770In Stock

10,29 kr.

6,54 kr.

5,41 kr.

4,63 kr.

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Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupler

LTV-852S-TA1
LITEON
1: 5,45 kr.
286In Stock

Mfr. Part No.
LTV-852S-TA1

Mouser Part No
859-LTV-852S-TA1

LITEON

Transistor Output Optocouplers Optocoupler

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Datasheet

286In Stock

Cut Tape

5,45 kr.

3,79 kr.

2,78 kr.

2,32 kr.

Reel

2,10 kr.

View

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers P/C LTV356TB-V STD. TYPE (VDE)

LTV356TB-V
LITEON
1: 2,37 kr.
1.128In Stock
6.000Expected 26/10/2026

Mfr. Part No.
LTV356TB-V

Mouser Part No
859-LTV356TB-V

LITEON

Transistor Output Optocouplers P/C LTV356TB-V STD. TYPE (VDE)

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Datasheet

1.128In Stock

6.000Expected 26/10/2026

Cut Tape

2,37 kr.

1,63 kr.

1,16 kr.

0,94 kr.

Reel

0,776 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Transistor Output Optocouplers P/C LTV826STA1-V TAPPING TYPE II, VDE

LTV826STA1-V
LITEON
1: 4,74 kr.
1.729In Stock

Mfr. Part No.
LTV826STA1-V

Mouser Part No
859-LTV826STA1-V

LITEON

Transistor Output Optocouplers P/C LTV826STA1-V TAPPING TYPE II, VDE

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Datasheet

1.729In Stock

Cut Tape

4,74 kr.

3,30 kr.

2,41 kr.

2,01 kr.

Reel

1,87 kr.

View

Min.: 1
Mult.: 1

: 1.000

Triac & SCR Output Optocouplers Optocoupler TRIAC

MOC3020
LITEON
1: 4,10 kr.
7.896In Stock

Mfr. Part No.
MOC3020

Mouser Part No
859-MOC3020

LITEON

Triac & SCR Output Optocouplers Optocoupler TRIAC

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Datasheet

7.896In Stock

4,10 kr.

3,26 kr.

2,33 kr.

2,05 kr.

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Min.: 1
Mult.: 1

Triac & SCR Output Optocouplers Optocoupler TRIAC

MOC3020S
LITEON
1: 4,17 kr.
4.485In Stock

Mfr. Part No.
MOC3020S

Mouser Part No
859-MOC3020S

LITEON

Triac & SCR Output Optocouplers Optocoupler TRIAC

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Datasheet

4.485In Stock

4,17 kr.

2,21 kr.

2,01 kr.

1,72 kr.

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Min.: 1
Mult.: 1

Triac & SCR Output Optocouplers Optocoupler TRIAC

MOC3020S-TA
LITEON
1: 4,24 kr.
6.761In Stock

Mfr. Part No.
MOC3020S-TA

Mouser Part No
859-MOC3020S-TA

LITEON

Triac & SCR Output Optocouplers Optocoupler TRIAC

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Datasheet

6.761In Stock

Cut Tape

4,24 kr.

2,94 kr.

2,13 kr.

1,76 kr.

Reel

1,63 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Triac & SCR Output Optocouplers Optocoupler TRIAC

MOC3023S-TA
LITEON
1: 4,10 kr.
426In Stock

Mfr. Part No.
MOC3023S-TA

Mouser Part No
859-MOC3023S-TA

LITEON

Triac & SCR Output Optocouplers Optocoupler TRIAC

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Datasheet

426In Stock

Cut Tape

4,10 kr.

2,85 kr.

2,05 kr.

1,69 kr.

Reel

1,57 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 1.000

LITEON 10MBd, bipolar

LTV-60LW-TA1
LITEON
1: 7,45 kr.
3.990In Stock
New At Mouser

Mfr. Part No.
LTV-60LW-TA1

Mouser Part No
859-LTV-60LW-TA1

New At Mouser

LITEON

LITEON 10MBd, bipolar

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3.990In Stock

Cut Tape

7,45 kr.

5,20 kr.

3,86 kr.

3,27 kr.

Reel

3,06 kr.

View

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers PTR 20%, 2.5KV

4N25M
LITEON
1: 2,95 kr.
4.416In Stock

Mfr. Part No.
4N25M

Mouser Part No
859-4N25M

LITEON

Transistor Output Optocouplers PTR 20%, 2.5KV

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Datasheet

4.416In Stock

2,95 kr.

1,54 kr.

1,40 kr.

1,18 kr.

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Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 20%, 2.5KV

4N25S
LITEON
1: 3,53 kr.
7.155In Stock

Mfr. Part No.
4N25S

Mouser Part No
859-4N25S

LITEON

Transistor Output Optocouplers PTR 20%, 2.5KV

Learn More

Datasheet

7.155In Stock

3,53 kr.

1,54 kr.

1,19 kr.

1,15 kr.

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Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 20%, 2.5KV

4N26
LITEON
1: 2,82 kr.
5.679In Stock

Mfr. Part No.
4N26

Mouser Part No
859-4N26

LITEON

Transistor Output Optocouplers PTR 20%, 2.5KV

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Datasheet

5.679In Stock

2,82 kr.

1,45 kr.

1,31 kr.

1,07 kr.

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Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 20%, 2.5KV

4N26M
LITEON
1: 4,24 kr.
4.969In Stock

Mfr. Part No.
4N26M

Mouser Part No
859-4N26M

LITEON

Transistor Output Optocouplers PTR 20%, 2.5KV

Learn More

Datasheet

4.969In Stock

4,24 kr.

2,78 kr.

1,86 kr.

1,28 kr.

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 20%, 2.5KV

4N26S
LITEON
1: 2,95 kr.
7.856In Stock

Mfr. Part No.
4N26S

Mouser Part No
859-4N26S

LITEON

Transistor Output Optocouplers PTR 20%, 2.5KV

Learn More

Datasheet

7.856In Stock

2,95 kr.

1,54 kr.

1,40 kr.

1,18 kr.

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers CTR 10%, 1.5KV

4N27
LITEON
1: 2,82 kr.
249In Stock
6.240Expected 28/09/2026

Mfr. Part No.
4N27

Mouser Part No
859-4N27

LITEON

Transistor Output Optocouplers CTR 10%, 1.5KV

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Datasheet

249In Stock

6.240Expected 28/09/2026

2,82 kr.

1,45 kr.

1,31 kr.

1,08 kr.

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Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 20%, 1.5KV

4N27M
LITEON
1: 4,24 kr.
359In Stock

Mfr. Part No.
4N27M

Mouser Part No
859-4N27M

LITEON

Transistor Output Optocouplers PTR 20%, 1.5KV

Learn More

Datasheet

359In Stock

4,24 kr.

2,78 kr.

1,86 kr.

1,28 kr.

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 10%, 0.5KV

4N28
LITEON
1: 2,82 kr.
585In Stock
6.240Expected 28/09/2026

Mfr. Part No.
4N28

Mouser Part No
859-4N28

LITEON

Transistor Output Optocouplers PTR 10%, 0.5KV

Learn More

Datasheet

585In Stock

6.240Expected 28/09/2026

2,82 kr.

1,45 kr.

1,31 kr.

1,11 kr.

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 100%, 3.5KV

4N35M
LITEON
1: 2,95 kr.
6.217In Stock

Mfr. Part No.
4N35M

Mouser Part No
859-4N35M

LITEON

Transistor Output Optocouplers PTR 100%, 3.5KV

Learn More

Datasheet

6.217In Stock

2,95 kr.

1,54 kr.

1,40 kr.

1,18 kr.

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 100%, 3.5KV

4N35S
LITEON
1: 4,24 kr.
9.082In Stock

Mfr. Part No.
4N35S

Mouser Part No
859-4N35S

LITEON

Transistor Output Optocouplers PTR 100%, 3.5KV

Learn More

Datasheet

9.082In Stock

4,24 kr.

1,54 kr.

1,19 kr.

1,15 kr.

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 100%, 3.5KV

4N35S-TA1
LITEON
1: 3,01 kr.
1.356In Stock
28.000On Order

Mfr. Part No.
4N35S-TA1

Mouser Part No
859-4N35S-TA1

LITEON

Transistor Output Optocouplers PTR 100%, 3.5KV

Learn More

Datasheet

1.356In Stock

28.000On Order

Cut Tape

3,01 kr.

2,05 kr.

1,47 kr.

1,21 kr.

Reel

1,07 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers PTR 100%, 1.5KV

4N37
LITEON
1: 2,95 kr.
7.138In Stock

Mfr. Part No.
4N37

Mouser Part No
859-4N37

LITEON

Transistor Output Optocouplers PTR 100%, 1.5KV

Learn More

Datasheet

7.138In Stock

2,95 kr.

1,54 kr.

1,40 kr.

1,10 kr.

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 100%, 1.5KV

4N37M
LITEON
1: 4,24 kr.
5.065In Stock

Mfr. Part No.
4N37M

Mouser Part No
859-4N37M

LITEON

Transistor Output Optocouplers PTR 100%, 1.5KV

Learn More

Datasheet

5.065In Stock

4,24 kr.

2,78 kr.

1,86 kr.

1,28 kr.

View

Min.: 1
Mult.: 1

Optocouplers / Photocouplers

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Optocouplers / Photocouplers

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