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: 342

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Part #

Transistor Output Optocouplers P/C LTV-357T BIN D (2.0) STD. TYPE

LTV-357T-D
LITEON
1: 2,82 kr.
3.403In Stock
6.000Expected 23/03/2026

Mfr. Part No.
LTV-357T-D

Mouser Part No
859-LTV-357T-D

LITEON

Transistor Output Optocouplers P/C LTV-357T BIN D (2.0) STD. TYPE

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Datasheet

3.403In Stock

6.000Expected 23/03/2026

Cut Tape

2,82 kr.

1,95 kr.

1,40 kr.

1,14 kr.

Reel

0,985 kr.

View

Min.: 1
Mult.: 1

Reel: 3.000

6 V

18 us

50 mA

SMD/SMT

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler AC input

LTV-814
LITEON
1: 2,76 kr.
4.447In Stock
10.000Expected 20/04/2026

Mfr. Part No.
LTV-814

Mouser Part No
859-LTV-814

LITEON

Transistor Output Optocouplers Optocoupler AC input

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Datasheet

4.447In Stock

10.000Expected 20/04/2026

2,76 kr.

1,90 kr.

1,23 kr.

1,03 kr.

View

Min.: 1
Mult.: 1

18 us

50 mA

Through Hole

PDIP-4

1 Channel

NPN Phototransistor

Transistor Output Optocouplers P/C LTV-814 BIN A STD.TYPE

LTV-814-A
LITEON
1: 3,78 kr.
56In Stock

Mfr. Part No.
LTV-814-A

Mouser Part No
859-LTV-814-A

LITEON

Transistor Output Optocouplers P/C LTV-814 BIN A STD.TYPE

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Datasheet

56In Stock

3,78 kr.

2,63 kr.

1,87 kr.

1,54 kr.

View

Min.: 1
Mult.: 1

18 us

50 mA

Through Hole

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler

LTV-8141
LITEON
1: 4,62 kr.
1.102In Stock
10.000Expected 29/04/2026

Mfr. Part No.
LTV-8141

Mouser Part No
859-LTV-8141

LITEON

Transistor Output Optocouplers Optocoupler

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Datasheet

1.102In Stock

10.000Expected 29/04/2026

4,62 kr.

3,17 kr.

2,15 kr.

1,81 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: 4,74 kr.
2.641In Stock

Mfr. Part No.
LTV-8141S

Mouser Part No
859-LTV-8141S

LITEON

Transistor Output Optocouplers Optocoupler AC input

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Datasheet

2.641In Stock

4,74 kr.

3,28 kr.

2,33 kr.

2,00 kr.

View

Min.: 1
Mult.: 1

300 us

80 mA

SMD/SMT

PDIP-4 Gull Wing

1 Channel

Photodarlington

Transistor Output Optocouplers Optocoupler

LTV-8141S-TA1
LITEON
1: 3,72 kr.
4.160In Stock
10.000Expected 23/04/2026

Mfr. Part No.
LTV-8141S-TA1

Mouser Part No
859-LTV-8141S-TA1

LITEON

Transistor Output Optocouplers Optocoupler

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Datasheet

4.160In Stock

10.000Expected 23/04/2026

Cut Tape

3,72 kr.

2,58 kr.

1,87 kr.

1,54 kr.

Reel

1,43 kr.

1,34 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

300 us

80 mA

SMD/SMT

PDIP-4 Gull Wing

1 Channel

Photodarlington

Transistor Output Optocouplers Optocoupler AC input

LTV-814H
LITEON
1: 3,21 kr.
6.252In Stock

Mfr. Part No.
LTV-814H

Mouser Part No
859-LTV-814H

LITEON

Transistor Output Optocouplers Optocoupler AC input

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Datasheet

6.252In Stock

3,21 kr.

2,26 kr.

1,57 kr.

1,31 kr.

View

Min.: 1
Mult.: 1

18 us

80 mA

Through Hole

PDIP-4

1 Channel

Phototransistor

Transistor Output Optocouplers Optocoupler AC input

LTV-814HS
LITEON
1: 3,33 kr.
2.921In Stock

Mfr. Part No.
LTV-814HS

Mouser Part No
859-LTV-814HS

LITEON

Transistor Output Optocouplers Optocoupler AC input

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Datasheet

2.921In Stock

3,33 kr.

2,30 kr.

1,65 kr.

1,37 kr.

View

Min.: 1
Mult.: 1

18 us

80 mA

SMD/SMT

PDIP-4 Gull Wing

1 Channel

Phototransistor

Transistor Output Optocouplers Optocoupler

LTV-814M
LITEON
1: 3,08 kr.
4.549In Stock

Mfr. Part No.
LTV-814M

Mouser Part No
859-LTV-814M

LITEON

Transistor Output Optocouplers Optocoupler

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Datasheet

4.549In Stock

3,08 kr.

2,11 kr.

1,51 kr.

1,24 kr.

View

Min.: 1
Mult.: 1

18 us

50 mA

Through Hole

PDIP-4

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler AC input

LTV-814S
LITEON
1: 3,01 kr.
8.683In Stock
5.200Expected 24/02/2026

Mfr. Part No.
LTV-814S

Mouser Part No
859-LTV-814S

LITEON

Transistor Output Optocouplers Optocoupler AC input

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Datasheet

8.683In Stock

5.200Expected 24/02/2026

3,01 kr.

2,07 kr.

1,28 kr.

1,09 kr.

View

Min.: 1
Mult.: 1

18 us

50 mA

SMD/SMT

PDIP-4 Gull Wing

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler

LTV-814S-TA1
LITEON
1: 3,27 kr.
41In Stock
34.000Expected 19/03/2026

Mfr. Part No.
LTV-814S-TA1

Mouser Part No
859-LTV-814S-TA1

LITEON

Transistor Output Optocouplers Optocoupler

Learn More

Datasheet

41In Stock

34.000Expected 19/03/2026

Cut Tape

3,27 kr.

2,07 kr.

1,35 kr.

1,12 kr.

Reel

1,03 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

18 us

50 mA

SMD/SMT

PDIP-4 Gull Wing

1 Channel

NPN Phototransistor

Transistor Output Optocouplers P/C LTV-814S-TA1 TAPPING TYPE II

LTV-814S-TA1-A
LITEON
1: 2,18 kr.
2.290In Stock
10.000Expected 20/04/2026

Mfr. Part No.
LTV-814S-TA1-A

Mouser Part No
859-LTV-814S-TA1-A

LITEON

Transistor Output Optocouplers P/C LTV-814S-TA1 TAPPING TYPE II

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Datasheet

2.290In Stock

10.000Expected 20/04/2026

Cut Tape

2,18 kr.

1,51 kr.

1,07 kr.

0,865 kr.

View

Min.: 1
Mult.: 1

4 us

50 mA

SMD/SMT

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler Phototrans

LTV-815
LITEON
1: 2,76 kr.
5.557In Stock

Mfr. Part No.
LTV-815

Mouser Part No
859-LTV-815

LITEON

Transistor Output Optocouplers Optocoupler Phototrans

Learn More

Datasheet

5.557In Stock

2,76 kr.

1,88 kr.

1,22 kr.

1,03 kr.

View

Min.: 1
Mult.: 1

6 V

300 us

80 mA

Through Hole

PDIP-4

1 Channel

Photodarlington

Transistor Output Optocouplers Optocoupler

LTV-815M
LITEON
1: 2,82 kr.
1.831In Stock

Mfr. Part No.
LTV-815M

Mouser Part No
859-LTV-815M

LITEON

Transistor Output Optocouplers Optocoupler

Learn More

Datasheet

1.831In Stock

2,82 kr.

1,95 kr.

1,39 kr.

1,13 kr.

View

Min.: 1
Mult.: 1

6 V

300 us

80 mA

Through Hole

PDIP-4

1 Channel

Photodarlington

Transistor Output Optocouplers Optocoupler Phototrans

LTV-815S
LITEON
1: 2,50 kr.
6.700In Stock

Mfr. Part No.
LTV-815S

Mouser Part No
859-LTV-815S

LITEON

Transistor Output Optocouplers Optocoupler Phototrans

Learn More

Datasheet

6.700In Stock

2,50 kr.

1,69 kr.

1,21 kr.

1,01 kr.

View

Min.: 1
Mult.: 1

6 V

300 us

80 mA

SMD/SMT

PDIP-4 Gull Wing

1 Channel

Photodarlington

Transistor Output Optocouplers Optocoupler

LTV-815S-TA1
LITEON
1: 3,01 kr.
10.048In Stock

Mfr. Part No.
LTV-815S-TA1

Mouser Part No
859-LTV-815S-TA1

LITEON

Transistor Output Optocouplers Optocoupler

Learn More

Datasheet

10.048In Stock

Cut Tape

3,01 kr.

2,09 kr.

1,48 kr.

1,23 kr.

Reel

1,17 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

6 V

300 us

80 mA

SMD/SMT

PDIP-4 Gull Wing

1 Channel

Photodarlington

Transistor Output Optocouplers Optocoupler Phototrans

LTV-816
LITEON
1: 2,18 kr.
10.421In Stock

Mfr. Part No.
LTV-816

Mouser Part No
859-LTV-816

LITEON

Transistor Output Optocouplers Optocoupler Phototrans

Learn More

Datasheet

10.421In Stock

2,18 kr.

1,51 kr.

0,947 kr.

0,783 kr.

View

Min.: 1
Mult.: 1

6 V

18 us

50 mA

Through Hole

PDIP-4

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler

LTV-816M
LITEON
1: 2,69 kr.
2.770In Stock

Mfr. Part No.
LTV-816M

Mouser Part No
859-LTV-816M

LITEON

Transistor Output Optocouplers Optocoupler

Learn More

Datasheet

2.770In Stock

2,69 kr.

1,63 kr.

1,12 kr.

0,903 kr.

View

Min.: 1
Mult.: 1

6 V

18 us

50 mA

Through Hole

PDIP-4

1 Channel

NPN Phototransistor

Transistor Output Optocouplers P/C LTV-816S-B SMD TYPE

LTV-816S-B
LITEON
1: 2,44 kr.
737In Stock

Mfr. Part No.
LTV-816S-B

Mouser Part No
859-LTV-816S-B

LITEON

Transistor Output Optocouplers P/C LTV-816S-B SMD TYPE

Learn More

Datasheet

737In Stock

2,44 kr.

1,66 kr.

1,10 kr.

0,903 kr.

View

Min.: 1
Mult.: 1

6 V

18 us

50 mA

SMD/SMT

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler

LTV-816S-TA
LITEON
1: 2,44 kr.
11.435In Stock

Mfr. Part No.
LTV-816S-TA

Mouser Part No
859-LTV-816S-TA

LITEON

Transistor Output Optocouplers Optocoupler

Learn More

Datasheet

11.435In Stock

Cut Tape

2,44 kr.

1,69 kr.

1,18 kr.

0,985 kr.

Reel

0,903 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

6 V

18 us

50 mA

SMD/SMT

PDIP-4 Gull Wing

1 Channel

NPN Phototransistor

Transistor Output Optocouplers P/C LTV-816S-TA1-A TAPING TYPE II

LTV-816S-TA1-A
LITEON
1: 2,50 kr.
10.922In Stock

Mfr. Part No.
LTV-816S-TA1-A

Mouser Part No
859-LTV-816S-TA1-A

LITEON

Transistor Output Optocouplers P/C LTV-816S-TA1-A TAPING TYPE II

Learn More

Datasheet

10.922In Stock

Cut Tape

2,50 kr.

1,70 kr.

1,22 kr.

0,985 kr.

Reel

0,888 kr.

View

Min.: 1
Mult.: 1

Reel: 1.000

6 V

18 us

50 mA

SMD/SMT

1 Channel

NPN Phototransistor

Transistor Output Optocouplers P/C LTV-816S-TA1-B TAPPING TYPE II

LTV-816S-TA1-B
LITEON
1: 2,50 kr.
5.000In Stock

Mfr. Part No.
LTV-816S-TA1-B

Mouser Part No
859-LTV-816S-TA1-B

LITEON

Transistor Output Optocouplers P/C LTV-816S-TA1-B TAPPING TYPE II

Learn More

Datasheet

5.000In Stock

Cut Tape

2,50 kr.

1,70 kr.

1,22 kr.

0,985 kr.

Reel

0,91 kr.

View

Min.: 1
Mult.: 1

Reel: 1.000

6 V

18 us

50 mA

SMD/SMT

1 Channel

NPN Phototransistor

Transistor Output Optocouplers P/C LTV-816S-TA1-D TAPPING TYPE II

LTV-816S-TA1-D
LITEON
1: 2,50 kr.
4.692In Stock
1.000Expected 19/03/2026

Mfr. Part No.
LTV-816S-TA1-D

Mouser Part No
859-LTV-816S-TA1-D

LITEON

Transistor Output Optocouplers P/C LTV-816S-TA1-D TAPPING TYPE II

Learn More

Datasheet

4.692In Stock

1.000Expected 19/03/2026

Cut Tape

2,50 kr.

1,70 kr.

1,22 kr.

0,985 kr.

Reel

0,91 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

6 V

18 us

50 mA

SMD/SMT

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler Phototrans

LTV-817
LITEON
1: 1,60 kr.
6.482In Stock
20.000Expected 23/04/2026

Mfr. Part No.
LTV-817

Mouser Part No
859-LTV-817

LITEON

Transistor Output Optocouplers Optocoupler Phototrans

Learn More

Datasheet

6.482In Stock

20.000Expected 23/04/2026

1,60 kr.

1,10 kr.

0,768 kr.

0,619 kr.

View

Min.: 1
Mult.: 1

6 V

18 us

50 mA

SMD/SMT

PDIP-4

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Optocoupler Phototrans

LTV-817-A
LITEON
1: 2,18 kr.
8.608In Stock

Mfr. Part No.
LTV-817-A

Mouser Part No
859-LTV-817A

LITEON

Transistor Output Optocouplers Optocoupler Phototrans

Learn More

Datasheet

8.608In Stock

2,18 kr.

1,41 kr.

0,977 kr.

0,768 kr.

View

Min.: 1
Mult.: 1

6 V

18 us

50 mA

Through Hole

PDIP-4

1 Channel

NPN Phototransistor

Optocouplers / Photocouplers

Types of Optocouplers/Photocouplers

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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