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 #

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

140356145300
Wurth Elektronik
1: 2,50 kr.
3.020In Stock

Mfr. Part No.
140356145300

Mouser Part No
710-140356145300

Wurth Elektronik

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

Learn More

Datasheet

3.020In 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 35V 3.75KVrm 10pF SOP 4 V-Type

140357145000
Wurth Elektronik
1: 1,80 kr.
5.008In Stock

Mfr. Part No.
140357145000

Mouser Part No
710-140357145000

Wurth Elektronik

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

Learn More

Datasheet

5.008In Stock

Cut Tape

1,80 kr.

1,62 kr.

1,49 kr.

1,35 kr.

1,22 kr.

Reel

1,10 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

140357145200
Wurth Elektronik
1: 1,80 kr.
2.587In Stock
3.000Expected 20/02/2026

Mfr. Part No.
140357145200

Mouser Part No
710-140357145200

Wurth Elektronik

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

Learn More

Datasheet

2.587In 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

140357145300
Wurth Elektronik
1: 1,80 kr.
3.767In Stock

Mfr. Part No.
140357145300

Mouser Part No
710-140357145300

Wurth Elektronik

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

Learn More

Datasheet

3.767In Stock

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

140357145400
Wurth Elektronik
1: 1,80 kr.
2.547In Stock
6.000On Order

Mfr. Part No.
140357145400

Mouser Part No
710-140357145400

Wurth Elektronik

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

Learn More

Datasheet

2.547In Stock

6.000On Order

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 80V 5KVrms 10pF Dip 4 SL-Type

140814243000
Wurth Elektronik
1: 2,50 kr.
1.268In Stock

Mfr. Part No.
140814243000

Mouser Part No
710-140814243000

Wurth Elektronik

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

Learn More

Datasheet

1.268In 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: 1.500

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

140814243100
Wurth Elektronik
1: 2,50 kr.
1.924In Stock

Mfr. Part No.
140814243100

Mouser Part No
710-140814243100

Wurth Elektronik

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

Learn More

Datasheet

1.924In 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: 1.500

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

140816140210
Wurth Elektronik
1: 2,44 kr.
173In Stock

Mfr. Part No.
140816140210

Mouser Part No
710-140816140210

Wurth Elektronik

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

Learn More

Datasheet

173In Stock

2,44 kr.

2,22 kr.

1,97 kr.

1,72 kr.

Min.: 1
Mult.: 1

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

140817140310
Wurth Elektronik
1: 1,80 kr.
42In Stock
200Expected 06/03/2026

Mfr. Part No.
140817140310

Mouser Part No
710-140817140310

Wurth Elektronik

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

Learn More

Datasheet

42In Stock

200Expected 06/03/2026

1,80 kr.

1,62 kr.

1,49 kr.

1,35 kr.

1,22 kr.

Min.: 1
Mult.: 1

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

140817141410
Wurth Elektronik
1: 1,80 kr.
374In Stock

Mfr. Part No.
140817141410

Mouser Part No
710-140817141410

Wurth Elektronik

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

Learn More

Datasheet

374In Stock

1,80 kr.

1,62 kr.

1,49 kr.

1,35 kr.

1,22 kr.

Min.: 1
Mult.: 1

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

140817142100
Wurth Elektronik
1: 1,80 kr.
3.069In Stock

Mfr. Part No.
140817142100

Mouser Part No
710-140817142100

Wurth Elektronik

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

Learn More

Datasheet

3.069In Stock

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: 1.500

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

140817142400
Wurth Elektronik
1: 1,80 kr.
1.850In Stock

Mfr. Part No.
140817142400

Mouser Part No
710-140817142400

Wurth Elektronik

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

Learn More

Datasheet

1.850In Stock

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: 1.500

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

140817143300
Wurth Elektronik
1: 1,80 kr.
1.376In Stock

Mfr. Part No.
140817143300

Mouser Part No
710-140817143300

Wurth Elektronik

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

Learn More

Datasheet

1.376In Stock

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: 1.500

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

140817143400
Wurth Elektronik
1: 1,80 kr.
2.193In Stock

Mfr. Part No.
140817143400

Mouser Part No
710-140817143400

Wurth Elektronik

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

Learn More

Datasheet

2.193In Stock

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: 1.500

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

140817144300
Wurth Elektronik
1: 1,80 kr.
1.938In Stock

Mfr. Part No.
140817144300

Mouser Part No
710-140817144300

Wurth Elektronik

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

Learn More

Datasheet

1.938In Stock

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: 1.500

Single Colour LEDs WL-SMTW Wtrclr TopVw Grn 3.2V 50mA 520nm

150141GS73140
Wurth Elektronik
1: 2,57 kr.
3.325In Stock

Mfr. Part No.
150141GS73140

Mouser Part No
710-150141GS73140

Wurth Elektronik

Single Colour LEDs WL-SMTW Wtrclr TopVw Grn 3.2V 50mA 520nm

Learn More

Datasheet

3.325In 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

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

150141RS73130
Wurth Elektronik
1: 2,57 kr.
2.688In Stock

Mfr. Part No.
150141RS73130

Mouser Part No
710-150141RS73130

Wurth Elektronik

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

Learn More

Datasheet

2.688In 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

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

150141RS73140
Wurth Elektronik
1: 2,57 kr.
2.540In Stock

Mfr. Part No.
150141RS73140

Mouser Part No
710-150141RS73140

Wurth Elektronik

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

Learn More

Datasheet

2.540In 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

Single Colour LEDs WL-SMTW Wtrclr TopVw YEl 2.4V 50mA 590nm

150141YS73140
Wurth Elektronik
1: 2,57 kr.
2.214In Stock

Mfr. Part No.
150141YS73140

Mouser Part No
710-150141YS73140

Wurth Elektronik

Single Colour LEDs WL-SMTW Wtrclr TopVw YEl 2.4V 50mA 590nm

Learn More

Datasheet

2.214In 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 35V 5KVrms 10pF LSO 4 V-Type

140105146000
Wurth Elektronik
1: 1,80 kr.
2.160In Stock

Mfr. Part No.
140105146000

Mouser Part No
710-140105146000

Wurth Elektronik

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

Learn More

Datasheet

2.160In Stock

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

140108146000
Wurth Elektronik
1: 1,80 kr.
1.809In Stock

Mfr. Part No.
140108146000

Mouser Part No
710-140108146000

Wurth Elektronik

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

Learn More

Datasheet

1.809In Stock

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

140354245100
Wurth Elektronik
1: 2,50 kr.
4.721In Stock

Mfr. Part No.
140354245100

Mouser Part No
710-140354245100

Wurth Elektronik

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

Learn More

Datasheet

4.721In 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

140356145200
Wurth Elektronik
1: 2,50 kr.
3.603In Stock

Mfr. Part No.
140356145200

Mouser Part No
710-140356145200

Wurth Elektronik

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

Learn More

Datasheet

3.603In 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 35V 3.75KVrm 10pF SOP 4 V-Type

140357145100
Wurth Elektronik
1: 1,80 kr.
1.757In Stock

Mfr. Part No.
140357145100

Mouser Part No
710-140357145100

Wurth Elektronik

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

Learn More

Datasheet

1.757In Stock

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 80V 5KVrms 10pF Dip 4 Standard

140816140110
Wurth Elektronik
1: 2,44 kr.
154In Stock

Mfr. Part No.
140816140110

Mouser Part No
710-140816140110

Wurth Elektronik

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

Learn More

Datasheet

154In Stock

2,44 kr.

2,22 kr.

1,97 kr.

1,72 kr.

Min.: 1
Mult.: 1

Optocoupler Phototransistors

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