Opto-electronics – Mouser Norway

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Optocoupler Phototransistors

Würth Elektronik Optocoupler Phototransistors feature 5kV isolation voltage, fast switching time, and good stability of inner isolation. The WL-OCPT series provides an IR LED and phototransistor in one package. These modules offer a stable current transfer ratio (CTR) in a full operating temperature range with different CTR binnings available. Würth Elektronik Optocoupler Phototransistors are ideal for power supplies, office equipment, instrumental applications, computers, and microprocessors.

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Part #

Single Colour LEDs WL-SUTW Wtrclr TopVw 395nm 140mW 3.4V 120

153283397A212
Wurth Elektronik
1: kr 6,38
3 410In Stock

Mfr. Part No.
153283397A212

Mouser Part No
710-153283397A212

Wurth Elektronik

Single Colour LEDs WL-SUTW Wtrclr TopVw 395nm 140mW 3.4V 120

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Datasheet

3 410In Stock

Cut Tape

kr 6,38

kr 5,79

kr 5,29

kr 4,59

View

Reel

kr 3,68

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 SLM-Type

140816144400
Wurth Elektronik
1: kr 3,79
500In Stock

Mfr. Part No.
140816144400

Mouser Part No
710-140816144400

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 SLM-Type

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Datasheet

500In Stock

Cut Tape

kr 3,79

kr 3,45

kr 3,06

kr 2,68

kr 2,42

Reel

kr 2,17

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 500

Transistor Output Optocouplers WL-OCPT 80V 3.75KVrm 10pF SOP 4 V-Type

140356145400
Wurth Elektronik
1: kr 3,89
3 458In Stock

Mfr. Part No.
140356145400

Mouser Part No
710-140356145400

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 80V 3.75KVrm 10pF SOP 4 V-Type

Learn More

Datasheet

3 458In Stock

Cut Tape

kr 3,89

kr 3,43

kr 3,16

kr 2,88

kr 2,60

Reel

kr 2,58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Transistor Output Optocouplers WL-OCPT 80V 3.75KVrm 10pF SOP 4 V-Type

140356145100
Wurth Elektronik
1: kr 3,89
5 551In Stock

Mfr. Part No.
140356145100

Mouser Part No
710-140356145100

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 80V 3.75KVrm 10pF SOP 4 V-Type

Learn More

Datasheet

5 551In Stock

Cut Tape

kr 3,89

kr 3,43

kr 3,16

kr 2,88

kr 2,60

Reel

kr 2,34

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Transistor Output Optocouplers WL-OCPT 35V 5KVrms 10pF Dip 4 M-Type

140817141010
Wurth Elektronik
1: kr 2,80
33In Stock

Mfr. Part No.
140817141010

Mouser Part No
710-140817141010

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 35V 5KVrms 10pF Dip 4 M-Type

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Datasheet

33In Stock

kr 2,80

kr 2,52

kr 2,32

kr 2,10

View

Min.: 1
Mult.: 1

Single Colour LEDs WL-SMTW Wtrclr TopVw Ble 3.2V 50mA 470nm

150141BS73140
Wurth Elektronik
1: kr 3,99
2 894In Stock

Mfr. Part No.
150141BS73140

Mouser Part No
710-150141BS73140

Wurth Elektronik

Single Colour LEDs WL-SMTW Wtrclr TopVw Ble 3.2V 50mA 470nm

Learn More

Datasheet

2 894In Stock

Cut Tape

kr 3,99

kr 3,54

kr 3,26

kr 2,98

kr 2,82

Reel

kr 2,64

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2 000

Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 SL-Type

140816143300
Wurth Elektronik
1: kr 3,79
6 041In Stock

Mfr. Part No.
140816143300

Mouser Part No
710-140816143300

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 SL-Type

Learn More

Datasheet

6 041In Stock

Cut Tape

kr 3,79

kr 3,45

kr 3,06

kr 2,68

kr 2,42

Reel

kr 1,95

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 500

Transistor Output Optocouplers WL-OCPT 20CTR MIN 400CTR MAX 80V 3750VRMS Phototransistor

140214247000
Wurth Elektronik
1: kr 4,99
5 963In Stock
New Product

Mfr. Part No.
140214247000

Mouser Part No
710-140214247000

New Product

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 20CTR MIN 400CTR MAX 80V 3750VRMS Phototransistor

Learn More

Datasheet

5 963In Stock

Cut Tape

kr 4,99

kr 3,49

kr 2,30

kr 2,00

kr 1,80

Reel

kr 1,60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Transistor Output Optocouplers WL-OCPT 50CTR MIN 150CTR MAX 80V 3750VRMS Phototransistor

140214247100
Wurth Elektronik
1: kr 4,99
5 745In Stock
New Product

Mfr. Part No.
140214247100

Mouser Part No
710-140214247100

New Product

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 50CTR MIN 150CTR MAX 80V 3750VRMS Phototransistor

Learn More

Datasheet

5 745In Stock

Cut Tape

kr 4,99

kr 3,49

kr 2,30

kr 2,00

kr 1,80

Reel

kr 1,60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Transistor Output Optocouplers WL-OCPT 80CTR MIN 400CTR MAX 80V 3750VRMS Phototransistor

140214247200
Wurth Elektronik
1: kr 4,99
6 000In Stock
New Product

Mfr. Part No.
140214247200

Mouser Part No
710-140214247200

New Product

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 80CTR MIN 400CTR MAX 80V 3750VRMS Phototransistor

Learn More

Datasheet

6 000In Stock

Cut Tape

kr 4,99

kr 3,49

kr 2,30

kr 2,00

kr 1,80

Reel

kr 1,60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Transistor Output Optocouplers WL-OCPT 50CTR MIN 600CTR MAX 80V 3750VRMS Phototransistor

140217147000
Wurth Elektronik
1: kr 4,99
5 997In Stock
New Product

Mfr. Part No.
140217147000

Mouser Part No
710-140217147000

New Product

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 50CTR MIN 600CTR MAX 80V 3750VRMS Phototransistor

Learn More

Datasheet

5 997In Stock

Cut Tape

kr 4,99

kr 3,49

kr 2,30

kr 2,00

kr 1,80

Reel

kr 1,60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Transistor Output Optocouplers WL-OCPT 80CTR MIN 160CTR MAX 80V 3750VRMS Phototransistor

140217147100
Wurth Elektronik
1: kr 4,99
5 890In Stock
New Product

Mfr. Part No.
140217147100

Mouser Part No
710-140217147100

New Product

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 80CTR MIN 160CTR MAX 80V 3750VRMS Phototransistor

Learn More

Datasheet

5 890In Stock

Cut Tape

kr 4,99

kr 3,49

kr 2,30

kr 2,00

kr 1,80

Reel

kr 1,60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Transistor Output Optocouplers WL-OCPT 130CTR MIN 260CTR MAX 80V 3750VRMS Phototransistor

140217147200
Wurth Elektronik
1: kr 4,99
6 000In Stock
New Product

Mfr. Part No.
140217147200

Mouser Part No
710-140217147200

New Product

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 130CTR MIN 260CTR MAX 80V 3750VRMS Phototransistor

Learn More

Datasheet

6 000In Stock

Cut Tape

kr 4,99

kr 3,49

kr 2,30

kr 2,00

kr 1,80

Reel

kr 1,60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Transistor Output Optocouplers WL-OCPT 200CTR MIN 400CTR MAX 80V 3750VRMS Phototransistor

140217147300
Wurth Elektronik
1: kr 4,99
6 000In Stock
New Product

Mfr. Part No.
140217147300

Mouser Part No
710-140217147300

New Product

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 200CTR MIN 400CTR MAX 80V 3750VRMS Phototransistor

Learn More

Datasheet

6 000In Stock

Cut Tape

kr 4,99

kr 3,49

kr 2,30

kr 2,00

kr 1,80

Reel

kr 1,60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Transistor Output Optocouplers WL-OCPT 300CTR MIN 600CTR MAX 80V 3750VRMS Phototransistor

140217147400
Wurth Elektronik
1: kr 4,99
5 950In Stock
New Product

Mfr. Part No.
140217147400

Mouser Part No
710-140217147400

New Product

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 300CTR MIN 600CTR MAX 80V 3750VRMS Phototransistor

Learn More

Datasheet

5 950In Stock

Cut Tape

kr 4,99

kr 3,49

kr 2,30

kr 2,00

kr 1,80

Reel

kr 1,60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Single Colour LEDs WL-SUTW Wtrclr TopVw 405nm 140mW 3.4V 120

153283407A212
Wurth Elektronik
1: kr 6,48
1 426In Stock
4 000Expected 3/6/2026

Mfr. Part No.
153283407A212

Mouser Part No
710-153283407A212

Wurth Elektronik

Single Colour LEDs WL-SUTW Wtrclr TopVw 405nm 140mW 3.4V 120

Learn More

Datasheet

1 426In Stock

4 000Expected 3/6/2026

Cut Tape

kr 6,48

kr 5,88

kr 5,38

kr 4,69

kr 4,09

Reel

kr 4,09

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Transistor Output Optocouplers WL-OCPT 35V 5KVrms 10pF LSO 4 V-Type

140100146000
Wurth Elektronik
1: kr 2,80
10 273In Stock
9 000Expected 2/20/2026

Mfr. Part No.
140100146000

Mouser Part No
710-140100146000

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 35V 5KVrms 10pF LSO 4 V-Type

Learn More

Datasheet

10 273In Stock

9 000Expected 2/20/2026

Cut Tape

kr 2,80

kr 2,52

kr 2,32

kr 2,10

kr 1,90

Reel

kr 1,89

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Single Colour LEDs WL-SMTW Wtrclr TopVw YEl 2.4V 50mA 620nm

150141YS73130
Wurth Elektronik
1: kr 3,99
5 905In Stock

Mfr. Part No.
150141YS73130

Mouser Part No
710-150141YS73130

Wurth Elektronik

Single Colour LEDs WL-SMTW Wtrclr TopVw YEl 2.4V 50mA 620nm

Learn More

Datasheet

5 905In Stock

Cut Tape

kr 3,99

kr 3,54

kr 3,26

kr 2,98

kr 2,68

Reel

kr 2,64

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2 000

Transistor Output Optocouplers WL-OCPT DIP8 SL VCE=80V VISO=5000VRM

140827183000
Wurth Elektronik
1: kr 9,08
1 247In Stock

Mfr. Part No.
140827183000

Mouser Part No
710-140827183000

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT DIP8 SL VCE=80V VISO=5000VRM

Learn More

Datasheet

1 247In Stock

Cut Tape

kr 9,08

kr 7,93

kr 6,84

kr 6,01

Reel

kr 5,16

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

Single Colour LEDs WL-SUTW Wtrclr TopVw 385nm 90mW 3.4V 120D

153283387A212
Wurth Elektronik
1: kr 6,38
3 026In Stock

Mfr. Part No.
153283387A212

Mouser Part No
710-153283387A212

Wurth Elektronik

Single Colour LEDs WL-SUTW Wtrclr TopVw 385nm 90mW 3.4V 120D

Learn More

Datasheet

3 026In Stock

Cut Tape

kr 6,38

kr 5,88

kr 5,29

kr 4,59

kr 4,09

Reel

kr 4,09

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Transistor Output Optocouplers WL-OCPT 35V 5KVrms 10pF LSO 4 V-Type

140106146000
Wurth Elektronik
1: kr 2,80
1 087In Stock
6 000Expected 3/13/2026

Mfr. Part No.
140106146000

Mouser Part No
710-140106146000

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 35V 5KVrms 10pF LSO 4 V-Type

Learn More

Datasheet

1 087In Stock

6 000Expected 3/13/2026

Cut Tape

kr 2,80

kr 2,52

kr 2,32

kr 2,10

kr 1,90

Reel

kr 1,89

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Transistor Output Optocouplers WL-OCPT 35V 5KVrms 10pF LSO 4 V-Type

140107146000
Wurth Elektronik
1: kr 2,80
305In Stock
3 000Expected 2/20/2026

Mfr. Part No.
140107146000

Mouser Part No
710-140107146000

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 35V 5KVrms 10pF LSO 4 V-Type

Learn More

Datasheet

305In Stock

3 000Expected 2/20/2026

Cut Tape

kr 2,80

kr 2,52

kr 2,32

kr 2,10

kr 1,90

Reel

kr 1,89

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Transistor Output Optocouplers WL-OCPT 35V 5KVrms 10pF LSO 4 V-Type

140109146000
Wurth Elektronik
1: kr 2,80
2 026In Stock
3 000Expected 2/20/2026

Mfr. Part No.
140109146000

Mouser Part No
710-140109146000

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 35V 5KVrms 10pF LSO 4 V-Type

Learn More

Datasheet

2 026In Stock

3 000Expected 2/20/2026

Cut Tape

kr 2,80

kr 2,52

kr 2,32

kr 2,10

kr 1,90

Reel

kr 1,89

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Transistor Output Optocouplers WL-OCPT 35V 3.75KVrm 10pF SOP 4 V-Type

140354245000
Wurth Elektronik
1: kr 3,89
3 720In Stock

Mfr. Part No.
140354245000

Mouser Part No
710-140354245000

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 35V 3.75KVrm 10pF SOP 4 V-Type

Learn More

Datasheet

3 720In Stock

Cut Tape

kr 3,89

kr 3,43

kr 3,16

kr 2,88

kr 2,60

Reel

kr 2,34

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Transistor Output Optocouplers WL-OCPT 80V 3.75KVrm 10pF SOP 4 V-Type

140356145000
Wurth Elektronik
1: kr 3,89
750In Stock
6 000Expected 2/27/2026

Mfr. Part No.
140356145000

Mouser Part No
710-140356145000

Wurth Elektronik

Transistor Output Optocouplers WL-OCPT 80V 3.75KVrm 10pF SOP 4 V-Type

Learn More

Datasheet

750In Stock

6 000Expected 2/27/2026

Cut Tape

kr 3,89

kr 3,43

kr 3,16

kr 2,88

kr 2,60

Reel

kr 2,58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Optocoupler Phototransistors

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