Optocouplers & Photodetectors

We offer an extensive range of optocouplers (opto-isolators), photodetectors AND photointerrupter modules. Our range features leading brands such as Avago Technologies, Fairchild & Vishay.

What are optocouplers?

An Optocoupler, also known as a photocoupler or optical isolator, is an electronic component that interconnects two electrical circuits using an LED and a phototransistor, housed in the same opaque package. There are also other types of source-sensor combinations which include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. These different pairings can have various effects as a result of the materials used, such as impact on speed. Optocouplers are used mainly to couple isolated circuits and have a range of uses in both domestic and industrial applications - often used on building sites.

We stock:

  • Photodiodes: also known as a diode, is a semiconductor device that converts light into an electrical current, generated when photons are absorbed. Other types of optocouplers include photodarlingtons and TRIACs.
  • Reflective optical sensors: normally used in automotive production, but can also be found in manufacturing processes to ensure they run smoothly. They use a system of mirrors and light beams that sense when they are interrupted to report and show faults.
  • Digital isolators: used to ensure accuracy in circuits by eliminating ground loop errors to improve performance. They can also help develop component safety as isolation devices allowing circuits to coexist and communicate without interruption or signal interference.
Digital Isolator ICs
Digital Isolator ICs
IR Receivers
IR Receivers
IR Transceivers
IR Transceivers
Optocouplers
Optocouplers
Photodiodes
Photodiodes
Photomultipliers
Photomultipliers
Phototransistors
Phototransistors
Reflective Optical Sensors
Reflective Optical Sensors
Slotted Optical Switches
Slotted Optical Switches

5311 產品顯示為 Optocouplers & Photodetectors

163 的 266
Renesas, RV1S9061ACCSP-10YV#SC0 Transistor Output Optocoupler, Surface Mount, 5-Pin
  • RS庫存編號 242-5928
  • 製造零件編號 RV1S9061ACCSP-10YV#SC0
个（每托盘 2 ）
HK$31.50
Vishay, SFH620AA Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP
  • RS庫存編號 244-4732
  • 製造零件編號 SFH620AA
毎管：100 个
HK$3.538
Broadcom, ACNT-H87A-500E Isolation Amplifier Output Optocoupler, Surface Mount, 8-Pin
  • RS庫存編號 239-9287
  • 製造零件編號 ACNT-H87A-500E
个（每带 1000 ）
HK$58.892
Broadcom, ASSR-601JT-000E MOSFET Output Optocoupler, Surface Mount, 16-Pin SO
  • RS庫存編號 239-9301
  • 製造零件編號 ASSR-601JT-000E
毎管：45 个
HK$38.342
Broadcom, ACPL-K376-560E Open Collector Output Optocoupler, Surface Mount, 8-Pin
  • RS庫存編號 239-9299
  • 製造零件編號 ACPL-K376-560E
个（每带 1000 ）
HK$29.585
Broadcom, ACPL-K376-500E Open Collector Output Optocoupler, Surface Mount, 8-Pin
  • RS庫存編號 239-9298
  • 製造零件編號 ACPL-K376-500E
个
HK$52.70
Broadcom, ASSR-601JT-000E MOSFET Output Optocoupler, Surface Mount, 16-Pin SO
  • RS庫存編號 239-9303
  • 製造零件編號 ASSR-601JT-000E
个
HK$47.30
Renesas, RV1S9161ACCSP-100V#SC0 Transistor Output Optocoupler, Surface Mount, 5-Pin SO
  • RS庫存編號 242-5936
  • 製造零件編號 RV1S9161ACCSP-100V#SC0
个（每托盘 2 ）
HK$43.95
Renesas, RV1S9162ACCSP-100V#SC0 Transistor Output Optocoupler, Surface Mount, 5-Pin SO
  • RS庫存編號 242-5940
  • 製造零件編號 RV1S9162ACCSP-100V#SC0
个（每托盘 2 ）
HK$34.20
Renesas, RV1S9062ACCSP-10YC#SC0 Transistor Output Optocoupler, Surface Mount, 5-Pin
  • RS庫存編號 242-5929
  • 製造零件編號 RV1S9062ACCSP-10YC#SC0
个
HK$24.275
Lite-On, LTV-354T AC Input Transistor Output Optocoupler, Surface Mount, 4-Pin Mini-Flat
  • RS庫存編號 691-2072
  • 製造零件編號 LTV-354T
个（每托盘 10 ）
HK$2.75
Vishay, K815P Photodarlington Output Optocoupler, Through Hole, 4-Pin DIP
  • RS庫存編號 257-6839
  • 製造零件編號 K815P
个
HK$5.60
Renesas, RV1S9261ACCSP-10YV#SC0 Transistor Output Optocoupler, Surface Mount, 5-Pin
  • RS庫存編號 242-5944
  • 製造零件編號 RV1S9261ACCSP-10YV#SC0
个（每托盘 2 ）
HK$33.90
Vishay, 4N35-X017 Phototransistor Output Optocoupler, Surface Mount, 6-Pin SMD
  • RS庫存編號 244-4674
  • 製造零件編號 4N35-X017
个（每托盘 10 ）
HK$4.10
Vishay, K3020PG Phototriac Output Optocoupler, Through Hole, 6-Pin DIP
  • RS庫存編號 244-4699
  • 製造零件編號 K3020PG
毎管：50 个
HK$5.082
Vishay, K3023P Phototriac Output Optocoupler, Through Hole, 6-Pin DIP
  • RS庫存編號 244-4703
  • 製造零件編號 K3023P
毎管：50 个
HK$11.406
Vishay, SFH615A-3X007T Phototransistor Output Optocoupler, Surface Mount, 4-Pin SMD
  • RS庫存編號 244-4718
  • 製造零件編號 SFH615A-3X007T
个（每托盘 2 ）
HK$7.35
Vishay, IL300-DEFG-X001 Photodiode Output Optocoupler, Through Hole, 8-Pin DIP
  • RS庫存編號 244-4693
  • 製造零件編號 IL300-DEFG-X001
个
HK$38.60
Broadcom, ACNW3430-000E IGBT, MOSFET Output Optocoupler, Through Hole, 8-Pin
  • RS庫存編號 253-9436
  • 製造零件編號 ACNW3430-000E
个
HK$40.90
Vishay, VOA300-DEFG-X019T Photodiode Output Optocoupler, Surface Mount, 8-Pin
  • RS庫存編號 260-1630
  • 製造零件編號 VOA300-DEFG-X019T
个（每带 1000 ）
HK$19.908
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