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 isolationThe 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 BidirectionalOutput Types CMOS Darlington IGBT Gate Drive Logic Gate MOSFET Photodarlington Phototransistor Single Transistor TRIAC

...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 135 項產品
Results per page
Description Price 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庫存編號 772-5989
製造零件編號PS2561F-1Y-A
HK$8.237
/個 (每包:20個)
單位
Through Hole Transistor 1.4V 1 4 DIP DC 18µs 1 A 5000 Vrms Yes 600% - 18µs
RS庫存編號 453-7499
製造零件編號PS2501-1
HK$5.26
單位
Through Hole Transistor 1.4V 1 4 PDIP DC 3µs 80 mA 5000 Vrms - 600% 80 % 5µs
RS庫存編號 772-5977
製造零件編號PS2561D-1Y-A/L
HK$5.354
/個 (每包:30個)
單位
Through Hole Transistor 1.4V 1 4 DIP DC 3µs 1 A 5000 Vrms Yes 400% - 5µs
RS庫存編號 772-6099
製造零件編號PS9506L2-AX
HK$51.165
/個 (每包:4個)
單位
Surface Mount Phototransistor 1.8V 1 8 DIP DC 50ns 12 mA 5000 Vrms Yes - - 50ns
RS庫存編號 186-4288
製造零件編號PS9303L-V-AX
HK$21.41
/個 (每包:2個)
單位
Surface Mount Photodiode 1.9V 1 6 DIP - 120ns 10 mA 5 kVrms - - - 90ns
RS庫存編號 189-0793
製造零件編號RV1S9160ACCSP-100V#SC0
HK$11.117
Each (In a Tray of 20)
單位
Surface Mount CMOS 1.7V 1 5 SOP - 5ns 6 mA 3.75 kVrms Yes - - 5ns
RS庫存編號 186-4350
製造零件編號PS2801C-4-A
HK$14.294
/個 (每包:5個)
單位
Surface Mount Phototransistor 1.4V 1 16 SSOP DC 5µs 5 mA 2.5 kVrms - 400% 50% 7µs
RS庫存編號 186-4353
製造零件編號PS2381-1Y-V-AX
HK$5.209
/個 (每包:10個)
單位
Surface Mount Phototransistor 1.4V 1 4 LSOP DC 4µs 10 mA 5 kVrms - 400% 50% 5µs
全新
RS庫存編號 196-3302
製造零件編號RV1S2281ACCSP-10YC#SC0
HK$4.107
Each (On a Tape of 20)
單位
Surface Mount - 1.4V 1 4 - DC 4µs 30 mA 5 kVrms - 400% 50% 5µs
RS庫存編號 186-4291
製造零件編號PS2733-1-V-A
HK$9.338
/個 (每包:5個)
單位
Surface Mount Darlington 1.4V 1 4 SOP DC 100µs 10 mA 2.5 kVrms - - 1500% 100µs
RS庫存編號 453-7540
製造零件編號PS2501L-4
HK$31.80
單位
Surface Mount Transistor 1.4V 4 16 PDIP DC 3µs 80 mA 5000 Vrms - 600% 80 % 5µs
RS庫存編號 186-4392
製造零件編號PS2802-4-A
HK$37.984
/個 (每包:5個)
單位
Surface Mount Darlington 1.4V 1 16 SSOP DC 200µs 5 mA 2.5 kVrms - - 200% 200µs
RS庫存編號 186-4382
製造零件編號PS9821-2-AX
HK$28.27
/個 (每包:2個)
單位
Surface Mount Photodetector 1.8V 2 8 SSOP - 20ns 10 mA 2.5 kVrms - - - 5ns
全新
RS庫存編號 196-3298
製造零件編號RV1S9213ACCSP-10YC#SC0
HK$16.268
/個 (每包:5個)
單位
Surface Mount - 1.75V 1 5 - DC - 20 mA 5 kVrms - - - -
RS庫存編號 189-0997
製造零件編號RV1S9160ACCSP-100V#SC0
HK$11.116
/個 (每包:10個)
單位
Surface Mount CMOS 1.7V 1 5 SOP - 5ns 6 mA 3.75 kVrms Yes - - 5ns
RS庫存編號 189-0794
製造零件編號RV1S9160ACCSP-100C#SC0
HK$10.815
Each (In a Tray of 20)
單位
Surface Mount CMOS 1.7V 1 5 SOP - 5ns 6 mA 3.75 kVrms Yes - - 5ns
RS庫存編號 181-6769
製造零件編號PS8502L1-AX
HK$14.214
/個 (每包:5個)
單位
Surface Mount Photodiode 2.2V 1 8 DIP - 0.8µs 25 mA 5 kVrms - - 15% 0.8µs
全新
RS庫存編號 196-3303
製造零件編號RV1S2281ACCSP-10YC#SC0
HK$3.615
/個 (每包:25個)
單位
Surface Mount - 1.4V 1 4 - DC 4µs 30 mA 5 kVrms - 400% 50% 5µs
RS庫存編號 186-4297
製造零件編號PS9113-V-AX
HK$20.328
/個 (每包:5個)
單位
Surface Mount Photodiode 2.1V 1 5 SOP - 520ns 10 mA 3.75 kVrms - - 44% 250µs
RS庫存編號 186-4448
製造零件編號PS2913-1-AX
HK$7.94
/個 (每包:5個)
單位
Surface Mount Phototransistor 1.3V 1 4 - DC 10µs 1 mA 2.5 kVrms - 200% 50% 10µs