Optoelectronics – Mouser Canada

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Optoelectronics

List Images

Results: 100

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

153283387A212
Wurth Elektronik
1: $0.922
2,737In Stock

Mfr. Part #
153283387A212

Mouser Part #
710-153283387A212

Wurth Elektronik

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

Learn More

Datasheet

2,737In Stock

Cut Tape

$0.922

$0.85

$0.763

$0.662

View

Reel

$0.579

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

140356145200
Wurth Elektronik
1: $0.562
5,911In Stock

Mfr. Part #
140356145200

Mouser Part #
710-140356145200

Wurth Elektronik

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

Learn More

Datasheet

5,911In Stock

Cut Tape

$0.562

$0.495

$0.455

$0.415

View

Reel

$0.383

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140816144400
Wurth Elektronik
1: $0.547
1,496In Stock

Mfr. Part #
140816144400

Mouser Part #
710-140816144400

Wurth Elektronik

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

Learn More

Datasheet

1,496In Stock

Cut Tape

$0.547

$0.497

$0.442

$0.387

$0.35

Reel

$0.312

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

150141BS73140
Wurth Elektronik
1: $0.576
2,814In Stock

Mfr. Part #
150141BS73140

Mouser Part #
710-150141BS73140

Wurth Elektronik

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

Learn More

Datasheet

2,814In Stock

Cut Tape

$0.576

$0.511

$0.471

$0.431

$0.408

Reel

$0.333

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

140817141010
Wurth Elektronik
1: $0.403
25In Stock

Mfr. Part #
140817141010

Mouser Part #
710-140817141010

Wurth Elektronik

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

Learn More

Datasheet

25In Stock

$0.403

$0.363

$0.334

$0.304

View

Min.: 1
Mult.: 1

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

140356145100
Wurth Elektronik
1: $0.562
4,971In Stock

Mfr. Part #
140356145100

Mouser Part #
710-140356145100

Wurth Elektronik

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

Learn More

Datasheet

4,971In Stock

Cut Tape

$0.562

$0.495

$0.455

$0.415

$0.387

Reel

$0.346

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140357145000
Wurth Elektronik
1: $0.403
4,772In Stock

Mfr. Part #
140357145000

Mouser Part #
710-140357145000

Wurth Elektronik

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

Learn More

Datasheet

4,772In Stock

Cut Tape

$0.403

$0.363

$0.336

$0.304

$0.285

Reel

$0.238

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140816143300
Wurth Elektronik
1: $0.547
5,837In Stock

Mfr. Part #
140816143300

Mouser Part #
710-140816143300

Wurth Elektronik

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

Learn More

Datasheet

5,837In Stock

Cut Tape

$0.547

$0.497

$0.442

$0.387

$0.35

Reel

$0.289

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140214247000
Wurth Elektronik
1: $0.72
5,963In Stock
New Product

Mfr. Part #
140214247000

Mouser Part #
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

$0.72

$0.504

$0.331

$0.288

$0.259

Reel

$0.23

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140214247100
Wurth Elektronik
1: $0.72
5,745In Stock
New Product

Mfr. Part #
140214247100

Mouser Part #
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

$0.72

$0.504

$0.331

$0.288

$0.259

Reel

$0.23

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140214247200
Wurth Elektronik
1: $0.72
5,902In Stock
New Product

Mfr. Part #
140214247200

Mouser Part #
710-140214247200

New Product

Wurth Elektronik

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

Learn More

Datasheet

5,902In Stock

Cut Tape

$0.72

$0.504

$0.331

$0.288

$0.259

Reel

$0.23

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140217147000
Wurth Elektronik
1: $0.72
5,755In Stock
New Product

Mfr. Part #
140217147000

Mouser Part #
710-140217147000

New Product

Wurth Elektronik

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

Learn More

Datasheet

5,755In Stock

Cut Tape

$0.72

$0.504

$0.331

$0.288

$0.259

Reel

$0.23

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140217147100
Wurth Elektronik
1: $0.72
5,790In Stock
New Product

Mfr. Part #
140217147100

Mouser Part #
710-140217147100

New Product

Wurth Elektronik

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

Learn More

Datasheet

5,790In Stock

Cut Tape

$0.72

$0.504

$0.331

$0.288

$0.259

Reel

$0.23

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140217147200
Wurth Elektronik
1: $0.72
5,869In Stock
New Product

Mfr. Part #
140217147200

Mouser Part #
710-140217147200

New Product

Wurth Elektronik

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

Learn More

Datasheet

5,869In Stock

Cut Tape

$0.72

$0.504

$0.331

$0.288

$0.259

Reel

$0.23

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140217147300
Wurth Elektronik
1: $0.72
5,995In Stock
New Product

Mfr. Part #
140217147300

Mouser Part #
710-140217147300

New Product

Wurth Elektronik

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

Learn More

Datasheet

5,995In Stock

Cut Tape

$0.72

$0.504

$0.331

$0.288

$0.259

Reel

$0.23

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140217147400
Wurth Elektronik
1: $0.72
5,632In Stock
New Product

Mfr. Part #
140217147400

Mouser Part #
710-140217147400

New Product

Wurth Elektronik

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

Learn More

Datasheet

5,632In Stock

Cut Tape

$0.72

$0.504

$0.331

$0.288

$0.259

Reel

$0.23

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

153283367A212
Wurth Elektronik
1: $0.547
8,067In Stock

Mfr. Part #
153283367A212

Mouser Part #
710-153283367A212

Wurth Elektronik

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

Learn More

Datasheet

8,067In Stock

Cut Tape

$0.547

$0.49

$0.446

$0.418

$0.302

Reel

$0.302

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

153283407A212
Wurth Elektronik
1: $0.936
4,255In Stock

Mfr. Part #
153283407A212

Mouser Part #
710-153283407A212

Wurth Elektronik

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

Learn More

Datasheet

4,255In Stock

Cut Tape

$0.936

$0.85

$0.778

$0.677

$0.59

Reel

$0.59

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

153283397A212
Wurth Elektronik
1: $0.922
3,051In Stock

Mfr. Part #
153283397A212

Mouser Part #
710-153283397A212

Wurth Elektronik

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

Learn More

Datasheet

3,051In Stock

Cut Tape

$0.922

$0.835

$0.763

$0.662

View

Reel

$0.531

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

140827183000
Wurth Elektronik
1: $1.31
1,112In Stock

Mfr. Part #
140827183000

Mouser Part #
710-140827183000

Wurth Elektronik

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

Learn More

Datasheet

1,112In Stock

Cut Tape

$1.31

$1.14

$0.988

$0.867

Reel

$0.746

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

140100146000
Wurth Elektronik
1: $0.403
10,430In Stock
12,000Expected 2026-06-19

Mfr. Part #
140100146000

Mouser Part #
710-140100146000

Wurth Elektronik

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

Learn More

Datasheet

10,430In Stock

12,000Expected 2026-06-19

Cut Tape

$0.403

$0.363

$0.336

$0.304

$0.275

Reel

$0.272

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140356145000
Wurth Elektronik
1: $0.562
5,980In Stock

Mfr. Part #
140356145000

Mouser Part #
710-140356145000

Wurth Elektronik

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

Learn More

Datasheet

5,980In Stock

Cut Tape

$0.562

$0.495

$0.455

$0.415

$0.376

Reel

$0.372

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

150141BS73130
Wurth Elektronik
1: $0.576
329In Stock
2,000Expected 2026-06-19

Mfr. Part #
150141BS73130

Mouser Part #
710-150141BS73130

Wurth Elektronik

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

Learn More

Datasheet

329In Stock

2,000Expected 2026-06-19

Cut Tape

$0.576

$0.511

$0.471

$0.431

$0.387

Reel

$0.382

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

150141GS73140
Wurth Elektronik
1: $0.576
3,950In Stock

Mfr. Part #
150141GS73140

Mouser Part #
710-150141GS73140

Wurth Elektronik

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

Learn More

Datasheet

3,950In Stock

Cut Tape

$0.576

$0.511

$0.471

$0.431

$0.387

Reel

$0.382

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

150141RS73140
Wurth Elektronik
1: $0.576
3,854In Stock

Mfr. Part #
150141RS73140

Mouser Part #
710-150141RS73140

Wurth Elektronik

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

Learn More

Datasheet

3,854In Stock

Cut Tape

$0.576

$0.511

$0.471

$0.431

$0.387

Reel

$0.382

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Optocoupler Phototransistors

Types of Optoelectronics

Mouser Electronics®

Company

Resources

Support