Optocoupler ICs

An optocoupler, also known as an opto-isolator or photocoupler, is a semiconductor device which is used to couple isolated circuits. Within an optocoupler you will find a light emitter and a light sensor. Optocouplers usually come in a semiconductor package, such as SOIC or PDIP.

How does an optocoupler work?
Optocouplers work by transferring energy from one circuit to another circuit via an optical transmission path, while providing electrical isolation
The light emitter device can come in the form of an LED (light emitting diode) that produces IR or visible light, or a laser diode. The light emitter receives the input and converts it into a light signal. The light detector senses the light emitter and converts it back into an electrical signal.

Optocouplers are often used in high-voltage applications to block the high voltages and variations in voltage. This ensures that, if there is a spike in one part of a circuit, it will not affect other parts. Therefore they are ideal for applications which may experience variations in voltage.

Types of Optocoupler:
• Resistive
• Photodiode
• Phototransistor
• Bidirectional

Output Types
• CMOS
• Darlington
• IGBT Gate Drive
• Logic Gate
• MOSFET
• Photodarlington
• Phototransistor
• Single Transistor
• TRIAC

...
Lees meer Lees minder

Filters

1 - 20 van 39 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs Mounting Type Output Device Maximum Forward Voltage Number of Channels Number of Pins Package Type Input Current Type Typical Rise Time Maximum Input Current Isolation Voltage Logic Output Maximum Current Transfer Ratio Minimum Current Transfer Ratio Typical Fall Time
RS-stocknr. 165-5795
FabrikantnummerPVA3324NPBF
FabrikantInfineon
€ 5,853
Each (In a Tube of 50)
Aantal stuks
Through Hole MOSFET - 1 4 DIP DC 100µs 25 mA dc 4 kVrms - - - 110µs
RS-stocknr. 830-3423
FabrikantnummerPVA3324NPBF
FabrikantInfineon
€ 7,39
Each
Aantal stuks
Through Hole MOSFET - 1 4 DIP DC 100µs 25 mA dc 4000 Vrms - - - 110µs
RS-stocknr. 830-3467
FabrikantnummerPVT312LPBF
FabrikantInfineon
€ 2,445
Each (In a Pack of 4)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 145-8685
FabrikantnummerPVD1352NPBF
FabrikantInfineon
€ 4,936
Each (In a Tube of 50)
Aantal stuks
Through Hole MOSFET - 1 8 DIP DC 150µs 25 mA 4 kVrms - - - 125µs
RS-stocknr. 864-1088
FabrikantnummerPVD1352NPBF
FabrikantInfineon
€ 6,24
Each
Aantal stuks
Through Hole MOSFET - 1 8 DIP DC 150µs 25 mA 4000 Vrms - - - 125µs
RS-stocknr. 165-5775
FabrikantnummerPVT312LPBF
FabrikantInfineon
€ 1,936
Each (In a Tube of 50)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 830-3492
FabrikantnummerPVT412PBF
FabrikantInfineon
€ 2,762
Each (In a Pack of 5)
Aantal stuks
Through Hole MOSFET - 1 6 DIP AC, DC 2ms 25 mA 4000 Vrms - - - 0.5ms
RS-stocknr. 830-3489
FabrikantnummerPVT412LPBF
FabrikantInfineon
€ 2,786
Each (In a Pack of 5)
Aantal stuks
Through Hole MOSFET - 1 6 DIP AC, DC 2ms 25 mA 4000 Vrms - - - 0.5ms
RS-stocknr. 913-4815
FabrikantnummerPVG612ASPBF
FabrikantInfineon
€ 6,974
Each (In a Tube of 50)
Aantal stuks
Surface Mount MOSFET - 1 6 DIP - 3.5ms 25 mA 4000 Vrms - - - 0.5ms
RS-stocknr. 830-3439
FabrikantnummerPVG612ASPBF
FabrikantInfineon
€ 8,81
Each
Aantal stuks
Surface Mount MOSFET - 1 6 DIP AC, DC 3.5ms 25 mA 4000 Vrms - - - 0.5ms
RS-stocknr. 165-5777
FabrikantnummerPVT412PBF
FabrikantInfineon
€ 2,185
Each (In a Tube of 50)
Aantal stuks
Through Hole MOSFET - 1 6 DIP AC, DC 2ms 25 mA 4 kVrms - - - 0.5ms
RS-stocknr. 165-5776
FabrikantnummerPVT412LPBF
FabrikantInfineon
€ 2,196
Each (In a Tube of 50)
Aantal stuks
Through Hole MOSFET - 1 6 DIP AC, DC 2ms 25 mA 4 kVrms - - - 0.5ms
RS-stocknr. 830-3458
FabrikantnummerPVI5050NSPBF
FabrikantInfineon
€ 6,27
Each (In a Pack of 2)
Aantal stuks
Surface Mount MOSFET 8V 1 4 DIP DC 300µs 50 mA dc 4000 Vrms - - - 220µs
RS-stocknr. 145-8852
FabrikantnummerPVD1354NPBF
FabrikantInfineon
€ 5,423
Each (In a Tube of 50)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 145-8868
FabrikantnummerPVDZ172NSPBF
FabrikantInfineon
€ 6,193
Each (In a Tube of 50)
Aantal stuks
Surface Mount MOSFET - 1 8 DIP - 2ms 25 mA 4 kVrms - - - 0.5ms
RS-stocknr. 145-9507
FabrikantnummerPVT312LSPBF
FabrikantInfineon
€ 1,687
Each (In a Tube of 50)
Aantal stuks
Surface Mount MOSFET - 1 6 DIP AC, DC 3ms 25 mA 4 kVrms - - - 0.5ms
RS-stocknr. 165-5798
FabrikantnummerPVN012ASPBF
FabrikantInfineon
€ 7,427
Each (In a Tube of 50)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 145-9527
FabrikantnummerPVD1354NSPBF
FabrikantInfineon
€ 5,423
Each (In a Tube of 50)
Aantal stuks
Surface Mount MOSFET - 1 8 DIP DC 150µs 25 mA 4 kVrms - - - 125µs
RS-stocknr. 784-0335
FabrikantnummerPVI1050NPBF
FabrikantInfineon
€ 9,46
Each
Aantal stuks
Through Hole IGBT Gate Drive, MOSFET 8V 2 8 DIP DC 90 μs, 160 μs, 300 μs 50 mA dc 2500 Vrms - - - 220µs
RS-stocknr. 830-3411
FabrikantnummerPVA1354NPBF
FabrikantInfineon
€ 6,42
Each (In a Pack of 2)
Aantal stuks
Through Hole MOSFET - 1 4 DIP DC 150µs 25 mA dc 4000 Vrms - - - 125µs