Opto-electronics – Mouser Bulgaria

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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 #

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

150141YS73140
Wurth Elektronik
1: 0,344 €
1.314In Stock

Mfr. Part No.
150141YS73140

Mouser Part No
710-150141YS73140

Wurth Elektronik

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

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Datasheet

1.314In Stock

Cut Tape

0,344 €

0,305 €

0,281 €

0,257 €

0,231 €

Reel

0,228 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

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

153283367A212
Wurth Elektronik
1: 0,327 €
7.006In Stock
8.000Expected 9/4/2026

Mfr. Part No.
153283367A212

Mouser Part No
710-153283367A212

Wurth Elektronik

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

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Datasheet

7.006In Stock

8.000Expected 9/4/2026

Cut Tape

0,327 €

0,292 €

0,267 €

0,249 €

0,181 €

Reel

0,181 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

153283397A212
Wurth Elektronik
1: 0,55 €
1.751In Stock
4.000Expected 8/21/2026

Mfr. Part No.
153283397A212

Mouser Part No
710-153283397A212

Wurth Elektronik

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

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Datasheet

1.751In Stock

4.000Expected 8/21/2026

Cut Tape

0,55 €

0,499 €

0,456 €

0,396 €

View

Reel

0,317 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

153283407A212
Wurth Elektronik
1: 0,559 €
3.704In Stock

Mfr. Part No.
153283407A212

Mouser Part No
710-153283407A212

Wurth Elektronik

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

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Datasheet

3.704In Stock

Cut Tape

0,559 €

0,507 €

0,464 €

0,404 €

0,353 €

Reel

0,353 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

140100146000
Wurth Elektronik
1: 0,241 €
6.671In Stock
36.000On Order

Mfr. Part No.
140100146000

Mouser Part No
710-140100146000

Wurth Elektronik

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

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Datasheet

6.671In Stock

36.000On Order

Cut Tape

0,241 €

0,217 €

0,20 €

0,181 €

0,164 €

Reel

0,163 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

140105146000
Wurth Elektronik
1: 0,241 €
1.429In Stock
3.000Expected 10/16/2026

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

1.429In Stock

3.000Expected 10/16/2026

Cut Tape

0,241 €

0,217 €

0,20 €

0,181 €

0,164 €

Reel

0,163 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

140107146000
Wurth Elektronik
1: 0,241 €
3.231In Stock

Mfr. Part No.
140107146000

Mouser Part No
710-140107146000

Wurth Elektronik

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

Learn More

Datasheet

3.231In Stock

Cut Tape

0,241 €

0,217 €

0,20 €

0,181 €

0,164 €

Reel

0,163 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

140108146000
Wurth Elektronik
1: 0,241 €
3.819In 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

3.819In Stock

Cut Tape

0,241 €

0,217 €

0,20 €

0,181 €

0,164 €

Reel

0,163 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

140109146000
Wurth Elektronik
1: 0,241 €
4.086In Stock

Mfr. Part No.
140109146000

Mouser Part No
710-140109146000

Wurth Elektronik

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

Learn More

Datasheet

4.086In Stock

Cut Tape

0,241 €

0,217 €

0,20 €

0,181 €

0,164 €

Reel

0,163 €

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: 0,335 €
3.275In Stock
9.000On Order

Mfr. Part No.
140354245000

Mouser Part No
710-140354245000

Wurth Elektronik

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

Learn More

Datasheet

3.275In Stock

9.000On Order

Cut Tape

0,335 €

0,296 €

0,272 €

0,248 €

0,224 €

Reel

0,202 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

140356145200
Wurth Elektronik
1: 0,344 €
5.501In 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

5.501In Stock

Cut Tape

0,344 €

0,296 €

0,272 €

0,248 €

0,237 €

Reel

0,222 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

140356145300
Wurth Elektronik
1: 0,335 €
4.093In 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

4.093In Stock

Cut Tape

0,335 €

0,296 €

0,272 €

0,248 €

0,224 €

Reel

0,222 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

140356145400
Wurth Elektronik
1: 0,344 €
2.237In Stock
3.000Expected 8/21/2026

Mfr. Part No.
140356145400

Mouser Part No
710-140356145400

Wurth Elektronik

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

Learn More

Datasheet

2.237In Stock

3.000Expected 8/21/2026

Cut Tape

0,344 €

0,296 €

0,272 €

0,248 €

Reel

0,222 €

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: 0,241 €
2.826In Stock
3.000Expected 9/11/2026

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

2.826In Stock

3.000Expected 9/11/2026

Cut Tape

0,241 €

0,217 €

0,20 €

0,181 €

0,17 €

Reel

0,148 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

140357145100
Wurth Elektronik
1: 0,241 €
3.082In 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

3.082In Stock

Cut Tape

0,241 €

0,217 €

0,20 €

0,181 €

0,164 €

Reel

0,163 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

140357145200
Wurth Elektronik
1: 0,241 €
785In Stock
3.000Expected 8/21/2026

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

785In Stock

3.000Expected 8/21/2026

Cut Tape

0,241 €

0,217 €

0,20 €

0,181 €

0,164 €

Reel

0,163 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

140357145300
Wurth Elektronik
1: 0,241 €
2.539In Stock
3.000Expected 11/13/2026

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

2.539In Stock

3.000Expected 11/13/2026

Cut Tape

0,241 €

0,217 €

0,20 €

0,181 €

0,164 €

Reel

0,163 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

140357145400
Wurth Elektronik
1: 0,241 €
4.439In Stock
6.000Expected 8/28/2026

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

4.439In Stock

6.000Expected 8/28/2026

Cut Tape

0,241 €

0,217 €

0,20 €

0,181 €

0,164 €

Reel

0,163 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

140814240010
Wurth Elektronik
1: 0,335 €
190In Stock

Mfr. Part No.
140814240010

Mouser Part No
710-140814240010

Wurth Elektronik

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

Learn More

Datasheet

190In Stock

0,335 €

0,296 €

0,272 €

0,248 €

View

Min.: 1
Mult.: 1

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

140814241110
Wurth Elektronik
1: 0,335 €
161In Stock

Mfr. Part No.
140814241110

Mouser Part No
710-140814241110

Wurth Elektronik

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

Learn More

Datasheet

161In Stock

0,335 €

0,296 €

0,272 €

0,248 €

View

Min.: 1
Mult.: 1

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

140814243000
Wurth Elektronik
1: 0,335 €
1.034In 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

1.034In Stock

Cut Tape

0,335 €

0,296 €

0,272 €

0,248 €

0,224 €

Reel

0,222 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

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

140816140110
Wurth Elektronik
1: 0,327 €
144In 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

144In Stock

0,327 €

0,297 €

0,264 €

0,231 €

Min.: 1
Mult.: 1

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

140816140210
Wurth Elektronik
1: 0,327 €
158In 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

158In Stock

0,327 €

0,297 €

0,264 €

0,231 €

Min.: 1
Mult.: 1

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

140816140410
Wurth Elektronik
1: 0,327 €
459In Stock
500Expected 8/28/2026

Mfr. Part No.
140816140410

Mouser Part No
710-140816140410

Wurth Elektronik

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

Learn More

Datasheet

459In Stock

500Expected 8/28/2026

0,327 €

0,297 €

0,264 €

0,231 €

Min.: 1
Mult.: 1

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

140816141010
Wurth Elektronik
1: 0,327 €
149In 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

149In Stock

0,327 €

0,297 €

0,264 €

0,231 €

Min.: 1
Mult.: 1

Optocoupler Phototransistors

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