Opto-electronics – Mouser United Kingdom

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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 5KVrms 10pF Dip 4 Standard

140816140110
Wurth Elektronik
1: £0.285
154In Stock

Mfr. Part No.
140816140110

Mouser Part No
710-140816140110

Wurth Elektronik

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

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Datasheet

154In Stock

£0.285

£0.259

£0.23

£0.202

Min.: 1
Mult.: 1

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

140816140410
Wurth Elektronik
1: £0.285
54In Stock
1,000On Order

Mfr. Part No.
140816140410

Mouser Part No
710-140816140410

Wurth Elektronik

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

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Datasheet

54In Stock

1,000On Order

£0.285

£0.259

£0.23

£0.202

Min.: 1
Mult.: 1

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

140816141010
Wurth Elektronik
1: £0.285
134In Stock

Mfr. Part No.
140816141010

Mouser Part No
710-140816141010

Wurth Elektronik

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

Learn More

Datasheet

134In Stock

£0.285

£0.259

£0.23

£0.202

Min.: 1
Mult.: 1

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

140816141210
Wurth Elektronik
1: £0.285
462In Stock

Mfr. Part No.
140816141210

Mouser Part No
710-140816141210

Wurth Elektronik

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

Learn More

Datasheet

462In Stock

£0.285

£0.259

£0.23

£0.202

Min.: 1
Mult.: 1

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

140816141310
Wurth Elektronik
1: £0.285
276In Stock

Mfr. Part No.
140816141310

Mouser Part No
710-140816141310

Wurth Elektronik

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

Learn More

Datasheet

276In Stock

£0.285

£0.259

£0.23

£0.202

Min.: 1
Mult.: 1

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

140816142000
Wurth Elektronik
1: £0.285
1,389In Stock

Mfr. Part No.
140816142000

Mouser Part No
710-140816142000

Wurth Elektronik

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

Learn More

Datasheet

1,389In Stock

Cut Tape

£0.285

£0.259

£0.23

£0.202

£0.182

Reel

£0.163

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

140816142100
Wurth Elektronik
1: £0.285
1,273In Stock

Mfr. Part No.
140816142100

Mouser Part No
710-140816142100

Wurth Elektronik

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

Learn More

Datasheet

1,273In Stock

Cut Tape

£0.285

£0.259

£0.23

£0.202

£0.182

Reel

£0.163

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

140816143000
Wurth Elektronik
1: £0.285
646In Stock

Mfr. Part No.
140816143000

Mouser Part No
710-140816143000

Wurth Elektronik

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

Learn More

Datasheet

646In Stock

Cut Tape

£0.285

£0.259

£0.23

£0.202

£0.182

Reel

£0.163

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

140816143200
Wurth Elektronik
1: £0.285
933In Stock

Mfr. Part No.
140816143200

Mouser Part No
710-140816143200

Wurth Elektronik

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

Learn More

Datasheet

933In Stock

Cut Tape

£0.285

£0.259

£0.23

£0.202

£0.182

Reel

£0.163

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

140816143400
Wurth Elektronik
1: £0.285
2,765In Stock

Mfr. Part No.
140816143400

Mouser Part No
710-140816143400

Wurth Elektronik

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

Learn More

Datasheet

2,765In Stock

Cut Tape

£0.285

£0.259

£0.23

£0.202

£0.182

Reel

£0.163

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

140816144200
Wurth Elektronik
1: £0.285
1,232In Stock

Mfr. Part No.
140816144200

Mouser Part No
710-140816144200

Wurth Elektronik

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

Learn More

Datasheet

1,232In Stock

Cut Tape

£0.285

£0.259

£0.23

£0.202

£0.182

Reel

£0.163

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

140817140010
Wurth Elektronik
1: £0.21
538In Stock

Mfr. Part No.
140817140010

Mouser Part No
710-140817140010

Wurth Elektronik

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

Learn More

Datasheet

538In Stock

£0.21

£0.189

£0.175

£0.158

View

Min.: 1
Mult.: 1

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

140817140210
Wurth Elektronik
1: £0.21
168In Stock

Mfr. Part No.
140817140210

Mouser Part No
710-140817140210

Wurth Elektronik

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

Learn More

Datasheet

168In Stock

£0.21

£0.189

£0.175

£0.158

View

Min.: 1
Mult.: 1

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

140817141310
Wurth Elektronik
1: £0.21
190In Stock

Mfr. Part No.
140817141310

Mouser Part No
710-140817141310

Wurth Elektronik

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

Learn More

Datasheet

190In Stock

£0.21

£0.189

£0.175

£0.158

View

Min.: 1
Mult.: 1

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

140817142000
Wurth Elektronik
1: £0.21
497In Stock

Mfr. Part No.
140817142000

Mouser Part No
710-140817142000

Wurth Elektronik

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

Learn More

Datasheet

497In Stock

Cut Tape

£0.21

£0.189

£0.175

£0.158

£0.143

Reel

£0.142

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

140817142200
Wurth Elektronik
1: £0.21
1,851In Stock

Mfr. Part No.
140817142200

Mouser Part No
710-140817142200

Wurth Elektronik

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

Learn More

Datasheet

1,851In Stock

Cut Tape

£0.21

£0.189

£0.175

£0.158

£0.143

Reel

£0.142

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

140817142300
Wurth Elektronik
1: £0.21
189In Stock

Mfr. Part No.
140817142300

Mouser Part No
710-140817142300

Wurth Elektronik

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

Learn More

Datasheet

189In Stock

Cut Tape

£0.21

£0.189

£0.175

£0.158

£0.143

Reel

£0.142

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

140817143100
Wurth Elektronik
1: £0.21
1,445In Stock

Mfr. Part No.
140817143100

Mouser Part No
710-140817143100

Wurth Elektronik

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

Learn More

Datasheet

1,445In Stock

Cut Tape

£0.21

£0.189

£0.175

£0.158

£0.143

Reel

£0.142

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

140817143200
Wurth Elektronik
1: £0.21
1,665In Stock

Mfr. Part No.
140817143200

Mouser Part No
710-140817143200

Wurth Elektronik

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

Learn More

Datasheet

1,665In Stock

Cut Tape

£0.21

£0.189

£0.175

£0.158

£0.143

Reel

£0.142

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

140817144000
Wurth Elektronik
1: £0.21
2,155In Stock

Mfr. Part No.
140817144000

Mouser Part No
710-140817144000

Wurth Elektronik

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

Learn More

Datasheet

2,155In Stock

Cut Tape

£0.21

£0.189

£0.175

£0.158

£0.143

Reel

£0.142

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

140817144100
Wurth Elektronik
1: £0.21
1,315In Stock

Mfr. Part No.
140817144100

Mouser Part No
710-140817144100

Wurth Elektronik

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

Learn More

Datasheet

1,315In Stock

Cut Tape

£0.21

£0.189

£0.175

£0.158

£0.143

Reel

£0.142

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

140817144200
Wurth Elektronik
1: £0.21
1,229In Stock

Mfr. Part No.
140817144200

Mouser Part No
710-140817144200

Wurth Elektronik

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

Learn More

Datasheet

1,229In Stock

Cut Tape

£0.21

£0.189

£0.175

£0.158

£0.143

Reel

£0.142

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

140827181010
Wurth Elektronik
1: £0.684
47In Stock

Mfr. Part No.
140827181010

Mouser Part No
710-140827181010

Wurth Elektronik

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

Learn More

Datasheet

47In Stock

£0.684

£0.597

£0.515

£0.452

£0.388

Min.: 1
Mult.: 1

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

150141BS73130
Wurth Elektronik
1: £0.30
1,441In Stock

Mfr. Part No.
150141BS73130

Mouser Part No
710-150141BS73130

Wurth Elektronik

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

Learn More

Datasheet

1,441In Stock

Cut Tape

£0.30

£0.266

£0.245

£0.224

£0.202

Reel

£0.199

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Single Colour LEDs WL-SUTW Wtrclr TopVw 365nm 50mW 3.6V 120D

153283367A212
Wurth Elektronik
1: £0.285
424In Stock
4,000Expected 13/02/2026

Mfr. Part No.
153283367A212

Mouser Part No
710-153283367A212

Wurth Elektronik

Single Colour LEDs WL-SUTW Wtrclr TopVw 365nm 50mW 3.6V 120D

Learn More

Datasheet

424In Stock

4,000Expected 13/02/2026

Cut Tape

£0.285

£0.255

£0.233

£0.217

£0.158

Reel

£0.158

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Optocoupler Phototransistors

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