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

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총 134개 제품 중 1번째-20번째 제품을 조회 중
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제품설명 단가 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 제품 번호 453-7499
제조사 부품 번호PS2501-1
₩819.95
Each
수량
Through Hole Transistor 1.4V 1 4 PDIP DC 3µs 80 mA 5000 Vrms - 600% 80 % 5µs
RS 제품 번호 772-5977
제조사 부품 번호PS2561D-1Y-A/L
₩829.25
Each (In a Pack of 30)
수량
Through Hole Transistor 1.4V 1 4 DIP DC 3µs 1 A 5000 Vrms Yes 400% - 5µs
신제품
RS 제품 번호 196-3293
제조사 부품 번호RV1S9260ACCSP-10YC#SC0
₩2,594.70
Each (On a Tape of 20)
수량
Surface Mount - 1.7V 1 5 - DC 5µs 20 mA 5 kVrms Yes - - 5ns
신제품
RS 제품 번호 196-3294
제조사 부품 번호RV1S9260ACCSP-10YC#SC0
₩3,075.20
Each (In a Pack of 5)
수량
Surface Mount - 1.7V 1 5 - DC 5µs 20 mA 5 kVrms Yes - - 5ns
신제품
RS 제품 번호 196-3301
제조사 부품 번호RV1S9213ACCSP-10YV#SC0
₩2,586.95
Each (In a Pack of 5)
수량
Surface Mount - 1.75V 1 5 - DC - 20 mA 5 kVrms - - - -
RS 제품 번호 186-4425
제조사 부품 번호PS2911-1-AX
₩1,230.70
Each (In a Pack of 5)
수량
Surface Mount Phototransistor 1.3V 1 4 - DC 5µs 1 mA 2.5 kVrms - 400% 100% 10µs
RS 제품 번호 187-671
제조사 부품 번호PS9821-2-A
₩4,031.55
Each
수량
Surface Mount IC 1.8V 2 8 SOIC DC 20ns 12.5 mA 2.5 kVrms Yes - - 5ns
신제품
RS 제품 번호 196-3304
제조사 부품 번호RV1S2281ACCSP-10YV#SC0
₩685.10
Each (On a Tape of 20)
수량
Surface Mount - 1.4V 1 4 - DC 4µs 30 mA 5 kVrms - 400% 50% 5µs
RS 제품 번호 181-6779
제조사 부품 번호PS9531-AX
₩1,551.55
Each (In a Pack of 5)
수량
Surface Mount Photodiode 1.75V 1 8 DIP - 40ns 25 mA 5 kVrms - - - 40ns
RS 제품 번호 186-4343
제조사 부품 번호PS8302L-V-AX
₩3,447.20
Each (In a Pack of 2)
수량
Surface Mount Photodiode 2V 1 6 DIP - 0.33µs 16 mA 5 kVrms - - 15% 0.3µs
RS 제품 번호 186-4471
제조사 부품 번호PS9001-Y-AX
₩1,870.85
Each (In a Pack of 5)
수량
Surface Mount Photodiode 1.75V 1 5 SOP - 65ns 16 mA 5 kVrms - - - 35µs
RS 제품 번호 181-6754
제조사 부품 번호PS8501L1-AX
₩7,861.60
Each (On a Reel of 50)
수량
Surface Mount Photodiode 2.2V 1 8 DIP - 0.8µs 25 mA 5 kVrms - - 15% 0.8µs
RS 제품 번호 181-6763
제조사 부품 번호PS8501-AX
₩2,140.55
Each (In a Pack of 5)
수량
Surface Mount Photodiode 2.2V 1 8 DIP - 0.8µs 25 mA 5 kVrms - - 15% 0.8µs
신제품
RS 제품 번호 196-3312
제조사 부품 번호RV1S2285ACCSP-10YC#SC0
₩1,622.85
Each (In a Pack of 10)
수량
Surface Mount - 1.4V 1 4 - DC 4µs 30 mA 5 kVrms - 400% 50% 5µs
RS 제품 번호 181-6756
제조사 부품 번호PS9506-V-AX
₩7,100.55
Each (On a Reel of 50)
수량
Surface Mount Photodiode 1.8V 1 8 DIP - 50ns 25 mA 5 kVrms - - - 50ns
신제품
RS 제품 번호 196-3298
제조사 부품 번호RV1S9213ACCSP-10YC#SC0
₩2,532.70
Each (In a Pack of 5)
수량
Surface Mount - 1.75V 1 5 - DC - 20 mA 5 kVrms - - - -
신제품
RS 제품 번호 196-3309
제조사 부품 번호RV1S2211ACCSP-10YV#SC0
₩685.10
Each (On a Tape of 20)
수량
Surface Mount - 1.4V 1 4 - DC 4µs 30 mA 5 kVrms - 400% 100% 5µs
RS 제품 번호 186-4478
제조사 부품 번호PS9924-Y-V-AX
₩7,503.55
Each
수량
Surface Mount Photodiode 1.8V 1 8 DIP - 20ns 10 mA 7.5 kVrms - - - 5ns
RS 제품 번호 772-6065
제조사 부품 번호PS9307L-AX
₩7,474.10
Each (In a Pack of 4)
수량
Surface Mount Phototransistor 1.8V 1 6 SDIP DC 30ns 12 mA 5000 Vrms - - - 30ns
RS 제품 번호 189-0794
제조사 부품 번호RV1S9160ACCSP-100C#SC0
₩1,677.10
Each (In a Tray of 20)
수량
Surface Mount CMOS 1.7V 1 5 SOP - 5ns 6 mA 3.75 kVrms Yes - - 5ns