Optocouplers/Photocouplers

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High-Speed Transistor Optocouplers

onsemi High-Speed Transistor Optocouplers consist of an AIGaAs LED optically coupled to a high speed photodetector transistor. A separate connection for the bias of the photodiode improves the speed by several orders of magnitude over conventional phototransistor optocouplers by reducing the base-collector capacitance of the input transistor. The onsemi HCPL4503M has no internal connection to the phototransistor for improved noise immunity. An internal noise shield provides superior common mode rejection of up to 50,000V/µs.

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Types of Optocouplers/Photocouplers

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Results: 29

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Part #

High Speed Optocouplers Hi-Speed Transistor Optocouplers

6N136SVM
onsemi
1: $2.58
833In Stock

Mfr. Part No.
6N136SVM

Mouser Part No
512-6N136SVM

onsemi

High Speed Optocouplers Hi-Speed Transistor Optocouplers

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Datasheet

833In Stock

$2.58

$1.87

$1.45

$1.10

$1.09

Min.: 1
Mult.: 1

5 V

SMD/SMT

SMDIP-8

1 Channel

Photodarlington

High Speed Optocouplers 8PW 1MB TR DIP VDE

6N136VM
onsemi
1: $2.58
1,282In Stock

Mfr. Part No.
6N136VM

Mouser Part No
512-6N136VM

onsemi

High Speed Optocouplers 8PW 1MB TR DIP VDE

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Datasheet

1,282In Stock

$2.58

$1.53

$1.32

$0.961

$0.96

Min.: 1
Mult.: 1

5 V

Through Hole

1 Channel

Photodarlington

High Speed Optocouplers HI-SPEED SM LEAD BEND

6N135SDM
onsemi
1: $1.44
1,787In Stock

Mfr. Part No.
6N135SDM

Mouser Part No
512-6N135SDM

onsemi

High Speed Optocouplers HI-SPEED SM LEAD BEND

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Datasheet

1,787In Stock

Cut Tape

$1.44

$1.19

$1.03

$0.811

Reel

$0.742

View

Min.: 1
Mult.: 1

: 1,000

5 V

1.5 us

SMD/SMT

SMD-8

1 Channel

Photodarlington

High Speed Optocouplers 8-PIN DIP HI SPEED TRANSISTOR

6N135M
onsemi
1: $1.87
2,469In Stock
2,000Expected 10/07/2026

Mfr. Part No.
6N135M

Mouser Part No
512-6N135M

onsemi

High Speed Optocouplers 8-PIN DIP HI SPEED TRANSISTOR

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Datasheet

2,469In Stock

2,000Expected 10/07/2026

$1.87

$1.10

$1.02

$0.875

View

Min.: 1
Mult.: 1

5 V

1.5 us

Through Hole

DIP-8

1 Channel

Phototransistor

High Speed Optocouplers HI-SPEED SM LEAD BEND

6N136SDM
onsemi
1: $1.74
2,992In Stock

Mfr. Part No.
6N136SDM

Mouser Part No
512-6N136SDM

onsemi

High Speed Optocouplers HI-SPEED SM LEAD BEND

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Datasheet

2,992In Stock

Cut Tape

$1.74

$1.23

$0.935

$0.80

Reel

$0.701

Min.: 1
Mult.: 1
Max.: 1,000

: 1,000

5 V

800 ns

SMD/SMT

SMD-8

1 Channel

Photodarlington

High Speed Optocouplers 8PW 10MB WL SMD VDE

6N137TSVM
onsemi
1: $1.42
12,570In Stock

Mfr. Part No.
6N137TSVM

Mouser Part No
512-6N137TSVM

onsemi

High Speed Optocouplers 8PW 10MB WL SMD VDE

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Datasheet

12,570In Stock

$1.42

$0.751

$0.63

$0.578

$0.468

Min.: 1
Mult.: 1
Max.: 1,000

5 V

30 ns

50 mA

SMD/SMT

SMT-8

1 Channel

Open Collector

High Speed Optocouplers 8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler

HCPL4503M
onsemi
1: $2.30
1,982In Stock

Mfr. Part No.
HCPL4503M

Mouser Part No
512-HCPL4503M

onsemi

High Speed Optocouplers 8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler

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Datasheet

1,982In Stock

$2.30

$1.32

$1.13

Min.: 1
Mult.: 1
Max.: 190

5 V

800 ns

8 mA

Through Hole

PDIP-8

1 Channel

Phototransistor

High Speed Optocouplers 8P-DIP HI SPEED TRANSISTOR OPTOCOUP

6N135SM
onsemi
1: $1.65
977In Stock

Mfr. Part No.
6N135SM

Mouser Part No
512-6N135SM

onsemi

High Speed Optocouplers 8P-DIP HI SPEED TRANSISTOR OPTOCOUP

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Datasheet

977In Stock

$1.65

$0.903

$0.725

$0.696

$0.652

Min.: 1
Mult.: 1

5 V

1.5 us

SMD/SMT

SMD-8

1 Channel

Photodarlington

High Speed Optocouplers 8PW 1MB TR SMD VDE

6N135SVM
onsemi
1: $2.01
59In Stock
1,000Expected 08/09/2026

Mfr. Part No.
6N135SVM

Mouser Part No
512-6N135SVM

onsemi

High Speed Optocouplers 8PW 1MB TR SMD VDE

Learn More

Datasheet

59In Stock

1,000Expected 08/09/2026

$2.01

$1.19

$1.10

$0.948

$0.857

Min.: 1
Mult.: 1

5 V

SMD/SMT

SMD-8 Gull Wing

1 Channel

Photodarlington

High Speed Optocouplers 8PW 1MB TR DIP VDE

6N135VM
onsemi
1: $1.87
331In Stock

Mfr. Part No.
6N135VM

Mouser Part No
512-6N135VM

onsemi

High Speed Optocouplers 8PW 1MB TR DIP VDE

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Datasheet

331In Stock

$1.87

$1.34

$1.02

$0.875

View

Min.: 1
Mult.: 1

5 V

Through Hole

DIP-8

1 Channel

Photodarlington

High Speed Optocouplers High Speed Transistor

6N136M
onsemi
1: $1.28
439In Stock
1,000Expected 22/09/2026

Mfr. Part No.
6N136M

Mouser Part No
512-6N136M

onsemi

High Speed Optocouplers High Speed Transistor

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Datasheet

439In Stock

1,000Expected 22/09/2026

$1.28

$0.733

$0.609

$0.528

View

Min.: 1
Mult.: 1

5 V

800 ns

Through Hole

DIP-8

1 Channel

Photodarlington

High Speed Optocouplers 3.81 x 9.65 x 6.6mm 8 Lead Surface Mount

6N136SDVM
onsemi
1: $1.89
796In Stock

Mfr. Part No.
6N136SDVM

Mouser Part No
512-6N136SDVM

onsemi

High Speed Optocouplers 3.81 x 9.65 x 6.6mm 8 Lead Surface Mount

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Datasheet

796In Stock

Cut Tape

$1.89

$1.35

$1.03

$0.88

Reel

$0.764

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

5 V

SMD/SMT

SMD-8 Gull Wing

1 Channel

Photodarlington

High Speed Optocouplers 8P-DIP SM HI SPEED TRANSISTOR OPTOCOUP

6N136SM
onsemi
1: $1.52
862In Stock

Mfr. Part No.
6N136SM

Mouser Part No
512-6N136SM

onsemi

High Speed Optocouplers 8P-DIP SM HI SPEED TRANSISTOR OPTOCOUP

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Datasheet

862In Stock

$1.52

$0.938

$0.834

$0.758

View

Min.: 1
Mult.: 1

5 V

800 ns

SMD/SMT

SMD-8

1 Channel

Photodarlington

High Speed Optocouplers 8-PIN DIP, HIGH SPEED OPTOCOUPLER

6N136TSVM
onsemi
1: $2.03
592In Stock

Mfr. Part No.
6N136TSVM

Mouser Part No
512-6N136TSVM

onsemi

High Speed Optocouplers 8-PIN DIP, HIGH SPEED OPTOCOUPLER

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Datasheet

592In Stock

$2.03

$1.20

$1.12

$0.962

View

Min.: 1
Mult.: 1

5 V

200 uA

SMD/SMT

SMD-8

1 Channel

Photodarlington

High Speed Optocouplers Hi-Speed Transistor Optocouplers

6N136TVM
onsemi
1: $1.93
14In Stock

Mfr. Part No.
6N136TVM

Mouser Part No
512-6N136TVM

onsemi

High Speed Optocouplers Hi-Speed Transistor Optocouplers

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Datasheet

14In Stock

$1.93

$1.19

$0.989

$0.826

$0.825

Min.: 1
Mult.: 1

5 V

Through Hole

SMDIP-8

1 Channel

Photodarlington

High Speed Optocouplers 8 PW DIP HIGH SPEED LOGIC GATE OPTOCOUP

6N137SDM
onsemi
1: $1.54
474In Stock
8,000On Order

Mfr. Part No.
6N137SDM

Mouser Part No
512-6N137SDM

onsemi

High Speed Optocouplers 8 PW DIP HIGH SPEED LOGIC GATE OPTOCOUP

Learn More

Datasheet

474In Stock

8,000On Order

Cut Tape

$1.54

$1.08

$0.812

$0.704

Reel

$0.643

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 1,000

5 V

75 ns

50 mA

SMD/SMT

SMT-8

1 Channel

Open Collector

High Speed Optocouplers 8PW 10MB T&R VDE

6N137SDVM
onsemi
1: $1.53
1,006In Stock

Mfr. Part No.
6N137SDVM

Mouser Part No
512-6N137SDVM

onsemi

High Speed Optocouplers 8PW 10MB T&R VDE

Learn More

Datasheet

1,006In Stock

Cut Tape

$1.53

$1.09

$0.811

$0.689

Reel

$0.648

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

5 V

30 ns

50 mA

SMD/SMT

SMT-8

1 Channel

Photo IC

High Speed Optocouplers 8 PW DIP HIGH SPEED LOGIC GATE OPTOCOUP

6N137SM
onsemi
1: $1.22
1,241In Stock
1,000Expected 08/09/2026

Mfr. Part No.
6N137SM

Mouser Part No
512-6N137SM

onsemi

High Speed Optocouplers 8 PW DIP HIGH SPEED LOGIC GATE OPTOCOUP

Learn More

Datasheet

1,241In Stock

1,000Expected 08/09/2026

$1.22

$0.769

$0.71

Min.: 1
Mult.: 1
Max.: 190

5 V

75 ns

50 mA

SMD/SMT

SMT-8

1 Channel

Open Collector

High Speed Optocouplers 10MBit/s Logic Gate Hi-Speed Optocoupler

6N137SVM
onsemi
1: $1.43
178In Stock
2,000On Order

Mfr. Part No.
6N137SVM

Mouser Part No
512-6N137SVM

onsemi

High Speed Optocouplers 10MBit/s Logic Gate Hi-Speed Optocoupler

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Datasheet

178In Stock

2,000On Order

Cut Tape

$1.43

$0.824

$0.761

$0.65

Reel

$0.612

Min.: 1
Mult.: 1

: 1,000

5 V

50 ns

50 mA

SMD/SMT

SMT-8

1 Channel

Photo IC

High Speed Optocouplers 8PW 10MB WL T&R VDE

6N137TSR2VM
onsemi
1: $1.82
746In Stock

Mfr. Part No.
6N137TSR2VM

Mouser Part No
512-6N137TSR2VM

onsemi

High Speed Optocouplers 8PW 10MB WL T&R VDE

Learn More

Datasheet

746In Stock

Cut Tape

$1.82

$1.28

$0.951

Reel

$0.807

$0.759

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

5 V

30 ns

50 mA

SMD/SMT

SMT-8

1 Channel

Open Collector

High Speed Optocouplers 8PW 10MB DIP VDE

6N137VM
onsemi
1: $1.85
1,132In Stock

Mfr. Part No.
6N137VM

Mouser Part No
512-6N137VM

onsemi

High Speed Optocouplers 8PW 10MB DIP VDE

Learn More

Datasheet

1,132In Stock

$1.85

$1.08

$1.01

$0.881

$0.834

Min.: 1
Mult.: 1

5 V

30 ns

50 mA

Through Hole

DIP-8

1 Channel

Open Collector

Transistor Output Optocouplers HIGH SPEED TRANS OPTOCOUPLERS

HCPL2530M
onsemi
1: $2.30
1,073In Stock

Mfr. Part No.
HCPL2530M

Mouser Part No
512-HCPL2530M

onsemi

Transistor Output Optocouplers HIGH SPEED TRANS OPTOCOUPLERS

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Datasheet

1,073In Stock

$2.30

$1.66

Min.: 1
Mult.: 1
Max.: 80

5 V

Through Hole

DIP-8

2 Channel

Phototransistor

High Speed Optocouplers 8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler

HCPL4503SDM
onsemi
1: $2.34
1,067In Stock

Mfr. Part No.
HCPL4503SDM

Mouser Part No
512-HCPL4503SDM

onsemi

High Speed Optocouplers 8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler

Learn More

Datasheet

1,067In Stock

Cut Tape

$2.34

$1.68

$1.29

$1.14

Reel

$1.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

5 V

800 ns

8 mA

SMD/SMT

SMD-DIP-8

1 Channel

Phototransistor

High Speed Optocouplers 8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler

HCPL4503SDVM
onsemi
1: $2.73
1,148In Stock

Mfr. Part No.
HCPL4503SDVM

Mouser Part No
512-HCPL4503SDVM

onsemi

High Speed Optocouplers 8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler

Learn More

Datasheet

1,148In Stock

Cut Tape

$2.73

$1.97

$1.52

$1.32

Reel

$1.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

5 V

8 mA

SMD/SMT

SMD-8

1 Channel

Phototransistor

High Speed Optocouplers 8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler

HCPL4503SM
onsemi
1: $2.83
514In Stock

Mfr. Part No.
HCPL4503SM

Mouser Part No
512-HCPL4503SM

onsemi

High Speed Optocouplers 8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler

Learn More

Datasheet

514In Stock

$2.83

$1.52

$1.31

$1.24

View

Min.: 1
Mult.: 1

5 V

800 ns

8 mA

SMD/SMT

SMD-DIP-8

1 Channel

Phototransistor

High-Speed Transistor Optocouplers

Types of Optocouplers/Photocouplers

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