Opto-electronics – Mouser Singapore

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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 35V 5KVrms 10pF Dip 4 SLM-Type

140817144200
Wurth Elektronik
1: $0.381
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

$0.381

$0.343

$0.316

$0.287

$0.26

Reel

$0.257

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140817144300
Wurth Elektronik
1: $0.381
468In 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

468In Stock

Cut Tape

$0.381

$0.343

$0.316

$0.287

$0.26

Reel

$0.257

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140817144400
Wurth Elektronik
1: $0.381
2,551In Stock

Mfr. Part No.
140817144400

Mouser Part No
710-140817144400

Wurth Elektronik

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

Learn More

Datasheet

2,551In Stock

Cut Tape

$0.381

$0.343

$0.316

$0.287

$0.26

Reel

$0.257

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140827181010
Wurth Elektronik
1: $1.24
112In 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

112In Stock

$1.24

$1.08

$0.933

$0.819

$0.704

Min.: 1
Mult.: 1

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

140354245100
Wurth Elektronik
1: $0.53
6,000Expected 14/8/2026

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

6,000Expected 14/8/2026

Cut Tape

$0.53

$0.468

$0.43

$0.392

$0.355

Reel

$0.351

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140814242000
Wurth Elektronik
1: $0.53
3,000Expected 9/11/2026

Mfr. Part No.
140814242000

Mouser Part No
710-140814242000

Wurth Elektronik

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

Learn More

Datasheet

3,000Expected 9/11/2026

Cut Tape

$0.53

$0.468

$0.43

$0.392

$0.355

Reel

$0.351

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140817142400
Wurth Elektronik
1: $0.381
1,337Expected 4/9/2026

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

1,337Expected 4/9/2026

Cut Tape

$0.381

$0.343

$0.316

$0.287

$0.26

Reel

$0.257

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140814240110
Wurth Elektronik
1: $0.53
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140814240110

Mouser Part No
710-140814240110

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$0.53

$0.468

$0.43

$0.392

View

Min.: 1
Mult.: 1

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

140814241010
Wurth Elektronik
1: $0.53
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140814241010

Mouser Part No
710-140814241010

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$0.53

$0.468

$0.43

$0.392

View

Min.: 1
Mult.: 1

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

140814242100
Wurth Elektronik
1: $0.53
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140814242100

Mouser Part No
710-140814242100

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.53

$0.468

$0.43

$0.392

$0.355

Reel

$0.351

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140816140010
Wurth Elektronik
1: $0.517
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140816140010

Mouser Part No
710-140816140010

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$0.517

$0.469

$0.418

$0.366

Min.: 1
Mult.: 1

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

140816140310
Wurth Elektronik
1: $0.517
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140816140310

Mouser Part No
710-140816140310

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$0.517

$0.469

$0.418

$0.366

Min.: 1
Mult.: 1

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

140816141110
Wurth Elektronik
1: $0.517
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140816141110

Mouser Part No
710-140816141110

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$0.517

$0.469

$0.418

$0.366

Min.: 1
Mult.: 1

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

140816141410
Wurth Elektronik
1: $0.517
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140816141410

Mouser Part No
710-140816141410

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$0.517

$0.469

$0.418

$0.366

Min.: 1
Mult.: 1

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

140816142200
Wurth Elektronik
1: $0.517
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140816142200

Mouser Part No
710-140816142200

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.517

$0.469

$0.418

$0.366

$0.33

Reel

$0.295

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140816142300
Wurth Elektronik
1: $0.517
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140816142300

Mouser Part No
710-140816142300

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.517

$0.469

$0.418

$0.366

$0.33

Reel

$0.295

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140816142400
Wurth Elektronik
1: $0.517
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140816142400

Mouser Part No
710-140816142400

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.517

$0.469

$0.418

$0.366

$0.33

Reel

$0.295

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140816143100
Wurth Elektronik
1: $0.517
Lead-Time 14 Weeks

Mfr. Part No.
140816143100

Mouser Part No
710-140816143100

Wurth Elektronik

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

Learn More

Datasheet

Lead-Time 14 Weeks

Cut Tape

$0.517

$0.469

$0.418

$0.366

$0.33

Reel

$0.295

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140816144000
Wurth Elektronik
1: $0.517
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140816144000

Mouser Part No
710-140816144000

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.517

$0.469

$0.418

$0.366

$0.33

Reel

$0.295

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140816144100
Wurth Elektronik
1: $0.517
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140816144100

Mouser Part No
710-140816144100

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.517

$0.469

$0.418

$0.366

$0.33

Reel

$0.295

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140817140110
Wurth Elektronik
1: $0.381
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140817140110

Mouser Part No
710-140817140110

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$0.381

$0.343

$0.316

$0.287

View

Min.: 1
Mult.: 1

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

140817141110
Wurth Elektronik
1: $0.381
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140817141110

Mouser Part No
710-140817141110

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$0.381

$0.343

$0.316

$0.287

View

Min.: 1
Mult.: 1

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

140817141210
Wurth Elektronik
1: $0.381
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140817141210

Mouser Part No
710-140817141210

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$0.381

$0.343

$0.316

$0.287

View

Min.: 1
Mult.: 1

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

140817143000
Wurth Elektronik
1: $0.381
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
140817143000

Mouser Part No
710-140817143000

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.381

$0.343

$0.316

$0.287

$0.26

Reel

$0.257

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140827180010
Wurth Elektronik
1: $1.24
Lead-Time 14 Weeks

Mfr. Part No.
140827180010

Mouser Part No
710-140827180010

Wurth Elektronik

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

Learn More

Datasheet

Lead-Time 14 Weeks

$1.24

$1.08

$0.933

$0.819

$0.704

Min.: 1
Mult.: 1

Optocoupler Phototransistors

Types of Opto-electronics

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