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.

Results: 100
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Wurth Elektronik Single Colour LEDs WL-SMTW Wtrclr TopVw Grn 3.2V 50mA 520nm
Datasheet
7,950Expected 27/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 M-Type
Datasheet
200On Order
Min.: 1
Mult.: 1

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 35V 5KVrms 10pF Dip 4 Standard
Datasheet
270Expected 18/02/2026
Min.: 1
Mult.: 1

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 Standard
Datasheet
200On Order
Min.: 1
Mult.: 1

Wurth Elektronik Transistor Output Optocouplers WL-OCPT DIP8 Std VCE=80V VISO=5000VRM
Datasheet
Lead-Time 12 Weeks
Min.: 1
Mult.: 1

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 Standard
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 Standard
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 S-Type
Datasheet
N/A
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 S-Type
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 Standard
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 Standard
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 M-Type
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 M-Type
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 S-Type
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 S-Type
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 S-Type
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 SL-Type
Datasheet
N/A
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 SLM-Type
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 SLM-Type
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 80V 5KVrms 10pF Dip 4 SLM-Type
Datasheet
N/A
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 35V 5KVrms 10pF Dip 4 Standard
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 35V 5KVrms 10pF Dip 4 M-Type
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 35V 5KVrms 10pF Dip 4 M-Type
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Wurth Elektronik Transistor Output Optocouplers WL-OCPT 35V 5KVrms 10pF Dip 4 SL-Type
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Wurth Elektronik Transistor Output Optocouplers WL-OCPT DIP8 S VCE=80V VISO=5000VRM
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000