Optoelectronics – Mouser Japan

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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 M-Type

140817141010
Wurth Elektronik
1: ¥48.2
25In Stock

Mfr. Part #
140817141010

Mouser Part #
710-140817141010

Wurth Elektronik

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

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Datasheet

25In Stock

¥48.2

¥41.9

¥38.5

¥35

View

Min.: 1
Mult.: 1

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

140816144400
Wurth Elektronik
1: ¥64.8
326In Stock

Mfr. Part #
140816144400

Mouser Part #
710-140816144400

Wurth Elektronik

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

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Datasheet

326In Stock

Cut Tape

¥64.8

¥58.5

¥52.2

¥45.7

Reel

¥36

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140814243100
Wurth Elektronik
1: ¥64.8
4,270In Stock

Mfr. Part #
140814243100

Mouser Part #
710-140814243100

Wurth Elektronik

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

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Datasheet

4,270In Stock

Cut Tape

¥64.8

¥57.1

¥52.5

¥47.8

¥44.5

Reel

¥42.9

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140816143300
Wurth Elektronik
1: ¥63.1
5,637In Stock

Mfr. Part #
140816143300

Mouser Part #
710-140816143300

Wurth Elektronik

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

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Datasheet

5,637In Stock

Cut Tape

¥63.1

¥57.3

¥51

¥44.7

¥40.4

Reel

¥33.4

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

140356145100
Wurth Elektronik
1: ¥64.8
4,905In Stock

Mfr. Part #
140356145100

Mouser Part #
710-140356145100

Wurth Elektronik

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

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Datasheet

4,905In Stock

Cut Tape

¥64.8

¥57.1

¥52.5

¥47.8

¥45.8

Reel

¥44

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140106146000
Wurth Elektronik
1: ¥46.5
4,552In Stock

Mfr. Part #
140106146000

Mouser Part #
710-140106146000

Wurth Elektronik

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

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Datasheet

4,552In Stock

Cut Tape

¥46.5

¥41.9

¥38.7

¥35

¥31.7

Reel

¥31.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140214247000
Wurth Elektronik
1: ¥83.1
5,953In 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

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Datasheet

5,953In Stock

Cut Tape

¥83.1

¥58.1

¥38.2

¥33.2

¥29.9

Reel

¥26.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140214247100
Wurth Elektronik
1: ¥83.1
5,705In 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

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Datasheet

5,705In Stock

Cut Tape

¥83.1

¥58.1

¥38.2

¥33.2

¥29.9

Reel

¥26.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140214247200
Wurth Elektronik
1: ¥83.1
5,719In 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

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Datasheet

5,719In Stock

Cut Tape

¥83.1

¥58.1

¥38.2

¥33.2

¥29.9

Reel

¥26.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140217147000
Wurth Elektronik
1: ¥83.1
5,745In 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

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Datasheet

5,745In Stock

Cut Tape

¥83.1

¥58.1

¥38.2

¥33.2

¥29.9

Reel

¥26.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140217147100
Wurth Elektronik
1: ¥83.1
5,545In 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

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Datasheet

5,545In Stock

Cut Tape

¥83.1

¥58.1

¥38.2

¥33.2

¥29.9

Reel

¥26.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140217147200
Wurth Elektronik
1: ¥83.1
5,841In 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

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Datasheet

5,841In Stock

Cut Tape

¥83.1

¥58.1

¥38.2

¥33.2

¥29.9

Reel

¥26.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140217147300
Wurth Elektronik
1: ¥83.1
5,980In 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

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Datasheet

5,980In Stock

Cut Tape

¥83.1

¥58.1

¥38.2

¥33.2

¥29.9

Reel

¥26.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140217147400
Wurth Elektronik
1: ¥83.1
5,628In 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

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Datasheet

5,628In Stock

Cut Tape

¥83.1

¥58.1

¥38.2

¥33.2

¥29.9

Reel

¥26.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

150141GS73130
Wurth Elektronik
1: ¥68.1
11,743In Stock

Mfr. Part #
150141GS73130

Mouser Part #
710-150141GS73130

Wurth Elektronik

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

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Datasheet

11,743In Stock

Cut Tape

¥68.1

¥59

¥54.3

¥49.7

¥45.8

Reel

¥44

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

150141RS73130
Wurth Elektronik
1: ¥68.1
8,093In Stock

Mfr. Part #
150141RS73130

Mouser Part #
710-150141RS73130

Wurth Elektronik

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

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Datasheet

8,093In Stock

Cut Tape

¥68.1

¥59

¥54.3

¥49.7

¥45.8

Reel

¥45.5

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

140827182000
Wurth Elektronik
1: ¥151.2
982In Stock

Mfr. Part #
140827182000

Mouser Part #
710-140827182000

Wurth Elektronik

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

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Datasheet

982In Stock

Cut Tape

¥151.2

¥132

¥113.9

¥100

Reel

¥86

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

140827183000
Wurth Elektronik
1: ¥151.2
1,092In Stock

Mfr. Part #
140827183000

Mouser Part #
710-140827183000

Wurth Elektronik

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

Learn More

Datasheet

1,092In Stock

Cut Tape

¥151.2

¥132

¥113.9

¥100

Reel

¥86

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

140100146000
Wurth Elektronik
1: ¥48.2
24,661In Stock
18,000Expected 9/11/2026

Mfr. Part #
140100146000

Mouser Part #
710-140100146000

Wurth Elektronik

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

Learn More

Datasheet

24,661In Stock

18,000Expected 9/11/2026

Cut Tape

¥48.2

¥41.9

¥38.7

¥35

¥32.6

Reel

¥31.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140354245000
Wurth Elektronik
1: ¥66.4
6,269In Stock
6,000Expected 9/18/2026

Mfr. Part #
140354245000

Mouser Part #
710-140354245000

Wurth Elektronik

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

Learn More

Datasheet

6,269In Stock

6,000Expected 9/18/2026

Cut Tape

¥66.4

¥57.1

¥52.5

¥47.8

¥44.5

Reel

¥42.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

140354245100
Wurth Elektronik
1: ¥66.4
6,000In Stock

Mfr. Part #
140354245100

Mouser Part #
710-140354245100

Wurth Elektronik

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

Learn More

Datasheet

6,000In Stock

Cut Tape

¥66.4

¥57.1

¥52.5

¥47.8

¥44.5

Reel

¥42.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

150141BS73130
Wurth Elektronik
1: ¥68.1
2,319In Stock

Mfr. Part #
150141BS73130

Mouser Part #
710-150141BS73130

Wurth Elektronik

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

Learn More

Datasheet

2,319In Stock

Cut Tape

¥68.1

¥59

¥54.3

¥49.7

¥45.8

Reel

¥44

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

150141BS73140
Wurth Elektronik
1: ¥68.1
114In Stock
4,000Expected 9/18/2026

Mfr. Part #
150141BS73140

Mouser Part #
710-150141BS73140

Wurth Elektronik

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

Learn More

Datasheet

114In Stock

4,000Expected 9/18/2026

Cut Tape

¥68.1

¥59

¥54.3

¥49.7

¥47

Reel

¥44.5

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

150141GS73140
Wurth Elektronik
1: ¥68.1
2,965In 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

2,965In Stock

Cut Tape

¥68.1

¥59

¥54.3

¥49.7

¥45.8

Reel

¥44

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

150141RS73140
Wurth Elektronik
1: ¥68.1
3,573In 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

3,573In Stock

Cut Tape

¥68.1

¥59

¥54.3

¥49.7

¥45.8

Reel

¥44

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Optocoupler Phototransistors

Types of Optoelectronics

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