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

153 的 266
onsemi, MCT62 DC Input Phototransistor Output Dual Optocoupler, Through Hole, 8-Pin PDIP
  • RS庫存編號 178-4829
  • 製造零件編號 MCT62
个 (以毎袋：1000)
HK$2.725
Broadcom, ACPL-W340-500E DC Input IGBT Gate Drive Output Optocoupler, Surface Mount, 6-Pin SO
  • RS庫存編號 230-5321
  • 製造零件編號 ACPL-W340-500E
个（每托盘 2 ）
HK$23.75
Toshiba, TLP2361(E(T DC Input Optocoupler, Surface Mount, 6-Pin SO
  • RS庫存編號 206-9740
  • 製造零件編號 TLP2361(E(T
个 (以毎盒：125)
HK$5.762
Renesas, PS2562L1-1-A DC Input Darlington Phototransistor Output Photocoupler, Through Hole, 4-Pin DIP
  • RS庫存編號 234-7079
  • 製造零件編號 PS2562L1-1-A
毎管：100 个
HK$4.497
Toshiba, TLP152(TPL,E(T IGBT, MOSFET Output Photocoupler, Surface Mount, 5-Pin SO
  • RS庫存編號 236-3598
  • 製造零件編號 TLP152(TPL,E(T
个（每带 3000 ）
HK$8.241
Toshiba, TLP241A(TP1,F(O MOSFET Output Photocoupler, Surface Mount, 4-Pin
  • RS庫存編號 236-3615
  • 製造零件編號 TLP241A(TP1,F(O
个（每带 1500 ）
HK$7.622
Renesas, RV1S9231ACCSP-10YV#SC0 MOSFET Output Photocoupler, Surface Mount, 5-Pin SSOP
  • RS庫存編號 236-4617
  • 製造零件編號 RV1S9231ACCSP-10YV#SC0
个
HK$20.77
Wurth Elektronik, 140817140310 Phototransistor Output Phototransistor, Through Hole, 4-Pin DIP
  • RS庫存編號 238-5853
  • 製造零件編號 140817140310
毎管：100 个
HK$1.554
onsemi, FODM217BV Optocoupler, Surface Mount, 4-Pin SOP
  • RS庫存編號 185-8776
  • 製造零件編號 FODM217BV
个（每托盘 13 ）
HK$3.054
Wurth Elektronik, 140817144100 Phototransistor Output Phototransistor, Through Hole, 4-Pin DIP
  • RS庫存編號 238-5884
  • 製造零件編號 140817144100
个（每带 1500 ）
HK$1.549
Vishay, CNY17-4X009 Phototransistor Output Optocoupler, Surface Mount, 6-Pin SMD
  • RS庫存編號 244-4688
  • 製造零件編號 CNY17-4X009
毎管：50 个
HK$2.822
onsemi, MCT62SD Phototransistor Output Dual Optocoupler, Surface Mount, 8-Pin SMT
  • RS庫存編號 186-8451
  • 製造零件編號 MCT62SD
个（每托盘 10 ）
HK$5.48
Toshiba, TLP385(GR,E(T DC Input Transistor Output Optocoupler, Surface Mount, 4-Pin
  • RS庫存編號 206-9780
  • 製造零件編號 TLP385(GR,E(T
个（每托盘 50 ）
HK$3.405
Renesas, RV1S9262ACCSP-10YC#SC0 Transistor Output Optocoupler, Surface Mount, 5-Pin
  • RS庫存編號 242-5946
  • 製造零件編號 RV1S9262ACCSP-10YC#SC0
个（每托盘 2 ）
HK$38.75
Vishay, CNY17-4X007 Phototransistor Output Optocoupler, Surface Mount, 6-Pin SMD
  • RS庫存編號 244-4687
  • 製造零件編號 CNY17-4X007
个（每托盘 25 ）
HK$3.064
Broadcom, ACNW3410-000E IGBT, MOSFET Output Optocoupler, Through Hole, 8-Pin
  • RS庫存編號 253-9434
  • 製造零件編號 ACNW3410-000E
个
HK$41.70
Vishay, CNY65AGRST Phototransistor Output Optocoupler, Through Hole, 4-Pin SMD
  • RS庫存編號 257-6835
  • 製造零件編號 CNY65AGRST
个
HK$24.10
Vishay, VOA300-FG-X019T Photodiode Output Optocoupler, Surface Mount, 8-Pin
  • RS庫存編號 260-1639
  • 製造零件編號 VOA300-FG-X019T
个（每带 1000 ）
HK$26.492
Wurth Elektronik, 140814240010 Phototransistor Output Phototransistor, Through Hole, 4-Pin DIP
  • RS庫存編號 238-5833
  • 製造零件編號 140814240010
个（每托盘 25 ）
HK$2.376
Wurth Elektronik, 141815141010 Photodarlington Output Optocoupler, 4-Pin DIP
  • RS庫存編號 240-6997
  • 製造零件編號 141815141010
个（每托盘 25 ）
HK$3.904
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