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

6N135S
LITEON
1: 5,45 kr.
3.719In Stock

Mfr. Part No.
6N135S

Mouser Part No
859-6N135S

LITEON

High Speed Optocouplers High Speed 1MBd Transistor Output

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Datasheet

3.719In Stock

5,45 kr.

3,77 kr.

2,48 kr.

2,28 kr.

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Min.: 1
Mult.: 1

5 V

8 mA

SMD/SMT

SMD-8

1 Channel

Phototransistor

High Speed Optocouplers High Speed 1MBd Transistor Output

6N136
LITEON
1: 5,52 kr.
4.849In Stock
2.800Expected 16/11/2026

Mfr. Part No.
6N136

Mouser Part No
859-6N136

LITEON

High Speed Optocouplers High Speed 1MBd Transistor Output

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Datasheet

4.849In Stock

2.800Expected 16/11/2026

5,52 kr.

3,81 kr.

2,80 kr.

1,80 kr.

1,74 kr.

Min.: 1
Mult.: 1

5 V

8 mA

Through Hole

PDIP-8

1 Channel

Photodarlington

High Speed Optocouplers High Speed 1MBd Transistor Output

6N136S
LITEON
1: 5,45 kr.
855In Stock

Mfr. Part No.
6N136S

Mouser Part No
859-6N136S

LITEON

High Speed Optocouplers High Speed 1MBd Transistor Output

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Datasheet

855In Stock

5,45 kr.

3,08 kr.

2,45 kr.

2,29 kr.

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Min.: 1
Mult.: 1

5 V

8 mA

SMD/SMT

SMD-8

1 Channel

Phototransistor

High Speed Optocouplers High Speed 1MBd Transistor Output

6N136S-TA1
LITEON
1: 5,65 kr.
1.756In Stock
34.000On 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

1.756In Stock

34.000On Order

Cut Tape

5,65 kr.

3,89 kr.

2,84 kr.

2,40 kr.

Reel

2,23 kr.

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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

6N137M
LITEON
1: 6,29 kr.
2.579In Stock

Mfr. Part No.
6N137M

Mouser Part No
859-6N137M

LITEON

High Speed Optocouplers High Speed 10MBd LogicGate Output

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Datasheet

2.579In Stock

6,29 kr.

4,33 kr.

4,12 kr.

3,44 kr.

View

Min.: 1
Mult.: 1

5 V

50 ns

50 mA

Through Hole

PDIP-8

1 Channel

Open Collector

High Speed Optocouplers Darlington 100KBd Transistor Output

6N138
LITEON
1: 5,33 kr.
1.135In Stock
9.000On Order

Mfr. Part No.
6N138

Mouser Part No
859-6N138

LITEON

High Speed Optocouplers Darlington 100KBd Transistor Output

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Datasheet

1.135In Stock

9.000On Order

5,33 kr.

3,81 kr.

2,78 kr.

2,32 kr.

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Min.: 1
Mult.: 1

5 V

35 us

Through Hole

DIP-8

1 Channel

Photodarlington

High Speed Optocouplers Darlington 100KBd Transistor Output

6N138M
LITEON
1: 5,45 kr.
1.355In Stock

Mfr. Part No.
6N138M

Mouser Part No
859-6N138M

LITEON

High Speed Optocouplers Darlington 100KBd Transistor Output

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Datasheet

1.355In Stock

5,45 kr.

3,77 kr.

2,75 kr.

2,31 kr.

View

Min.: 1
Mult.: 1

5 V

Through Hole

PDIP-8

1 Channel

Photodarlington

High Speed Optocouplers Darlington 100KBd Transistor Output

6N138S-TA1
LITEON
1: 5,65 kr.
651In Stock
7.000Expected 30/11/2026

Mfr. Part No.
6N138S-TA1

Mouser Part No
859-6N138STA1

LITEON

High Speed Optocouplers Darlington 100KBd Transistor Output

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Datasheet

651In Stock

7.000Expected 30/11/2026

Cut Tape

5,65 kr.

3,89 kr.

2,84 kr.

2,37 kr.

Reel

2,22 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

5 V

SMD/SMT

SMD-8

1 Channel

Photodarlington

High Speed Optocouplers Darlington 100KBd Transistor Output

6N139M
LITEON
1: 5,33 kr.
2.056In Stock

Mfr. Part No.
6N139M

Mouser Part No
859-6N139M

LITEON

High Speed Optocouplers Darlington 100KBd Transistor Output

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Datasheet

2.056In Stock

5,33 kr.

3,70 kr.

2,71 kr.

2,27 kr.

View

Min.: 1
Mult.: 1

5 V

Through Hole

PDIP-8

1 Channel

Photodarlington

High Speed Optocouplers Darlington 100KBd Transistor Output

6N139S-TA1
LITEON
1: 5,65 kr.
3.926In Stock

Mfr. Part No.
6N139S-TA1

Mouser Part No
859-6N139STA1

LITEON

High Speed Optocouplers Darlington 100KBd Transistor Output

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Datasheet

3.926In Stock

Cut Tape

5,65 kr.

3,89 kr.

2,84 kr.

2,40 kr.

Reel

2,24 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

CNY17-1
LITEON
1: 4,68 kr.
4.140In Stock

Mfr. Part No.
CNY17-1

Mouser Part No
859-CNY17-1

LITEON

Transistor Output Optocouplers HCEV, 40%, 5KV

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Datasheet

4.140In Stock

4,68 kr.

2,70 kr.

2,04 kr.

1,68 kr.

View

Min.: 1
Mult.: 1

6 V

2 us

100 mA

Through Hole

PDIP-6

1 Channel

NPN Phototransistor

Transistor Output Optocouplers HCEV, 40%, 5KV

CNY17-1M
LITEON
1: 4,81 kr.
25In Stock

Mfr. Part No.
CNY17-1M

Mouser Part No
859-CNY17-1M

LITEON

Transistor Output Optocouplers HCEV, 40%, 5KV

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Datasheet

25In Stock

4,81 kr.

3,15 kr.

2,10 kr.

1,45 kr.

View

Min.: 1
Mult.: 1

6 V

10 us

150 mA

Through Hole

PDIP-6

1 Channel

NPN Phototransistor

Transistor Output Optocouplers HCEV, 40%, 5KV

CNY17-1S-TA1
LITEON
1: 3,66 kr.
7.520In Stock
5.000Expected 14/09/2026

Mfr. Part No.
CNY17-1S-TA1

Mouser Part No
859-CNY17-1S-TA1

LITEON

Transistor Output Optocouplers HCEV, 40%, 5KV

Learn More

Datasheet

7.520In Stock

5.000Expected 14/09/2026

Cut Tape

3,66 kr.

2,50 kr.

1,79 kr.

1,51 kr.

Reel

1,28 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

CNY17-2
LITEON
1: 3,08 kr.
4.457In Stock

Mfr. Part No.
CNY17-2

Mouser Part No
859-CNY17-2

LITEON

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

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Datasheet

4.457In Stock

3,08 kr.

1,63 kr.

1,62 kr.

1,31 kr.

View

Min.: 1
Mult.: 1

6 V

3 us

100 mA

Through Hole

PDIP-6

1 Channel

NPN Phototransistor

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

CNY17-2M
LITEON
1: 4,81 kr.
18In Stock

Mfr. Part No.
CNY17-2M

Mouser Part No
859-CNY17-2M

LITEON

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

Learn More

Datasheet

18In Stock

4,81 kr.

3,15 kr.

2,10 kr.

1,45 kr.

View

Min.: 1
Mult.: 1

6 V

3 us

100 mA

Through Hole

PDIP-6

1 Channel

NPN Phototransistor

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

CNY17-2S
LITEON
1: 3,27 kr.
2.764In Stock
8.450Expected 19/08/2026

Mfr. Part No.
CNY17-2S

Mouser Part No
859-CNY17-2S

LITEON

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

Learn More

Datasheet

2.764In Stock

8.450Expected 19/08/2026

3,27 kr.

1,71 kr.

1,54 kr.

1,31 kr.

View

Min.: 1
Mult.: 1

6 V

3 us

100 mA

SMD/SMT

1 Channel

NPN Phototransistor

Transistor Output Optocouplers HCEV, 100%, 5KV

CNY17-3
LITEON
1: 5,20 kr.
3.867In Stock

Mfr. Part No.
CNY17-3

Mouser Part No
859-CNY17-3

LITEON

Transistor Output Optocouplers HCEV, 100%, 5KV

Learn More

Datasheet

3.867In Stock

5,20 kr.

2,76 kr.

2,11 kr.

1,68 kr.

View

Min.: 1
Mult.: 1

6 V

3 us

100 mA

Through Hole

PDIP-6

1 Channel

NPN Phototransistor

Transistor Output Optocouplers HCEV, 100%, 5KV

CNY17-3S
LITEON
1: 4,81 kr.
5.678In Stock

Mfr. Part No.
CNY17-3S

Mouser Part No
859-CNY17-3S

LITEON

Transistor Output Optocouplers HCEV, 100%, 5KV

Learn More

Datasheet

5.678In Stock

4,81 kr.

1,71 kr.

1,33 kr.

1,28 kr.

View

Min.: 1
Mult.: 1

6 V

3 us

100 mA

SMD/SMT

PDIP-6 Gull Wing

1 Channel

NPN Phototransistor

Transistor Output Optocouplers HCEV, 160%, 5KV

CNY17-4M
LITEON
1: 4,81 kr.
23In Stock

Mfr. Part No.
CNY17-4M

Mouser Part No
859-CNY17-4M

LITEON

Transistor Output Optocouplers HCEV, 160%, 5KV

Learn More

Datasheet

23In Stock

4,81 kr.

3,15 kr.

2,10 kr.

1,45 kr.

View

Min.: 1
Mult.: 1

6 V

10 us

150 mA

Through Hole

PDIP-6

1 Channel

NPN Phototransistor

Transistor Output Optocouplers HCEV, 160%, 5KV

CNY17-4S
LITEON
1: 4,81 kr.
2.345In Stock
6.240Expected 04/11/2026

Mfr. Part No.
CNY17-4S

Mouser Part No
859-CNY17-4S

LITEON

Transistor Output Optocouplers HCEV, 160%, 5KV

Learn More

Datasheet

2.345In Stock

6.240Expected 04/11/2026

4,81 kr.

1,71 kr.

1,33 kr.

1,28 kr.

View

Min.: 1
Mult.: 1

6 V

4.6 us

100 mA

SMD/SMT

PDIP-6 Gull Wing

1 Channel

NPN Phototransistor

Transistor Output Optocouplers HCEV, 40%, 5KV

CNY17F-1
LITEON
1: 2,95 kr.
989In Stock

Mfr. Part No.
CNY17F-1

Mouser Part No
859-CNY17F-1

LITEON

Transistor Output Optocouplers HCEV, 40%, 5KV

Learn More

Datasheet

989In Stock

2,95 kr.

1,54 kr.

1,40 kr.

1,18 kr.

View

Min.: 1
Mult.: 1

6 V

10 us

150 mA

Through Hole

PDIP-6

1 Channel

NPN Phototransistor

Transistor Output Optocouplers HCEV, 40%, 5KV

CNY17F-1M
LITEON
1: 4,56 kr.
1.420In Stock

Mfr. Part No.
CNY17F-1M

Mouser Part No
859-CNY17F-1M

LITEON

Transistor Output Optocouplers HCEV, 40%, 5KV

Learn More

Datasheet

1.420In Stock

4,56 kr.

2,96 kr.

1,98 kr.

1,37 kr.

View

Min.: 1
Mult.: 1

6 V

10 us

150 mA

Through Hole

PDIP-6

1 Channel

NPN Phototransistor

Transistor Output Optocouplers HCEV, 40%, 5KV

CNY17F-1S
LITEON
1: 3,08 kr.
4.604In Stock

Mfr. Part No.
CNY17F-1S

Mouser Part No
859-CNY17F-1S

LITEON

Transistor Output Optocouplers HCEV, 40%, 5KV

Learn More

Datasheet

4.604In Stock

3,08 kr.

1,63 kr.

1,47 kr.

1,25 kr.

View

Min.: 1
Mult.: 1

6 V

10 us

150 mA

SMD/SMT

PDIP-6 Gull Wing

1 Channel

NPN Phototransistor

Transistor Output Optocouplers HCEV, 63%, 5KV

CNY17F-2M
LITEON
1: 4,56 kr.
5.337In Stock

Mfr. Part No.
CNY17F-2M

Mouser Part No
859-CNY17F-2M

LITEON

Transistor Output Optocouplers HCEV, 63%, 5KV

Learn More

Datasheet

5.337In Stock

4,56 kr.

2,96 kr.

1,98 kr.

1,37 kr.

View

Min.: 1
Mult.: 1

6 V

10 us

150 mA

Through Hole

PDIP-6

1 Channel

NPN Phototransistor

Transistor Output Optocouplers HCEV, 63%, 5KV

CNY17F-2S
LITEON
1: 3,08 kr.
1.835In Stock
6.240Expected 09/11/2026

Mfr. Part No.
CNY17F-2S

Mouser Part No
859-CNY17F-2S

LITEON

Transistor Output Optocouplers HCEV, 63%, 5KV

Learn More

Datasheet

1.835In Stock

6.240Expected 09/11/2026

3,08 kr.

1,63 kr.

1,47 kr.

1,25 kr.

View

Min.: 1
Mult.: 1

6 V

10 us

150 mA

SMD/SMT

PDIP-6 Gull Wing

1 Channel

NPN Phototransistor

Optocouplers / Photocouplers

Types of Optocouplers/Photocouplers

Customer Service Office

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Resources

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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