Opto-electronics – Mouser Denmark

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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: 4,10 kr.
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

4,10 kr.

3,72 kr.

3,40 kr.

2,95 kr.

View

Reel

2,36 kr.

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: 2,44 kr.
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

2,44 kr.

2,22 kr.

1,97 kr.

1,72 kr.

1,56 kr.

Reel

1,40 kr.

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: 2,50 kr.
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

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Datasheet

3.458In Stock

Cut Tape

2,50 kr.

2,21 kr.

2,03 kr.

1,85 kr.

1,67 kr.

Reel

1,66 kr.

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: 2,50 kr.
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

2,50 kr.

2,21 kr.

2,03 kr.

1,85 kr.

1,67 kr.

Reel

1,51 kr.

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: 1,80 kr.
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

1,80 kr.

1,62 kr.

1,49 kr.

1,35 kr.

1,22 kr.

Min.: 1
Mult.: 1

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

150141BS73140
Wurth Elektronik
1: 2,57 kr.
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

2,57 kr.

2,28 kr.

2,10 kr.

1,92 kr.

1,81 kr.

Reel

1,70 kr.

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: 2,44 kr.
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

2,44 kr.

2,22 kr.

1,97 kr.

1,72 kr.

1,56 kr.

Reel

1,25 kr.

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: 3,21 kr.
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

3,21 kr.

2,25 kr.

1,48 kr.

1,28 kr.

1,16 kr.

Reel

1,03 kr.

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: 3,21 kr.
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

3,21 kr.

2,25 kr.

1,48 kr.

1,28 kr.

1,16 kr.

Reel

1,03 kr.

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: 3,21 kr.
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

3,21 kr.

2,25 kr.

1,48 kr.

1,28 kr.

1,16 kr.

Reel

1,03 kr.

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: 3,21 kr.
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

3,21 kr.

2,25 kr.

1,48 kr.

1,28 kr.

1,16 kr.

Reel

1,03 kr.

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: 3,21 kr.
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

3,21 kr.

2,25 kr.

1,48 kr.

1,28 kr.

1,16 kr.

Reel

1,03 kr.

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: 3,21 kr.
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

3,21 kr.

2,25 kr.

1,48 kr.

1,28 kr.

1,16 kr.

Reel

1,03 kr.

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: 3,21 kr.
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

3,21 kr.

2,25 kr.

1,48 kr.

1,28 kr.

1,16 kr.

Reel

1,03 kr.

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: 3,21 kr.
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

3,21 kr.

2,25 kr.

1,48 kr.

1,28 kr.

1,16 kr.

Reel

1,03 kr.

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: 4,17 kr.
1.426In Stock
4.000Expected 06/03/2026

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 06/03/2026

Cut Tape

4,17 kr.

3,78 kr.

3,46 kr.

3,01 kr.

2,63 kr.

Reel

2,63 kr.

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: 1,80 kr.
10.273In Stock
9.000Expected 20/02/2026

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 20/02/2026

Cut Tape

1,80 kr.

1,62 kr.

1,49 kr.

1,35 kr.

1,22 kr.

Reel

1,22 kr.

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: 2,57 kr.
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

2,57 kr.

2,28 kr.

2,10 kr.

1,92 kr.

1,72 kr.

Reel

1,70 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

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

140827183000
Wurth Elektronik
1: 5,84 kr.
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

5,84 kr.

5,10 kr.

4,40 kr.

3,86 kr.

Reel

3,32 kr.

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: 4,10 kr.
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

4,10 kr.

3,78 kr.

3,40 kr.

2,95 kr.

2,63 kr.

Reel

2,63 kr.

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: 1,80 kr.
1.087In Stock
6.000Expected 13/03/2026

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 13/03/2026

Cut Tape

1,80 kr.

1,62 kr.

1,49 kr.

1,35 kr.

1,22 kr.

Reel

1,22 kr.

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: 1,80 kr.
305In Stock
3.000Expected 20/02/2026

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 20/02/2026

Cut Tape

1,80 kr.

1,62 kr.

1,49 kr.

1,35 kr.

1,22 kr.

Reel

1,22 kr.

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: 1,80 kr.
2.026In Stock
3.000Expected 20/02/2026

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 20/02/2026

Cut Tape

1,80 kr.

1,62 kr.

1,49 kr.

1,35 kr.

1,22 kr.

Reel

1,22 kr.

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: 2,50 kr.
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

2,50 kr.

2,21 kr.

2,03 kr.

1,85 kr.

1,67 kr.

Reel

1,51 kr.

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: 2,50 kr.
750In Stock
6.000Expected 27/02/2026

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 27/02/2026

Cut Tape

2,50 kr.

2,21 kr.

2,03 kr.

1,85 kr.

1,67 kr.

Reel

1,66 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Optocoupler Phototransistors

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