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

5315 표시되는 제품 Optocouplers & Photodetectors

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Vishay, VOA300-DEFG-X017T Photodiode Output Optocoupler, Surface Mount, 8-Pin
  • RS 제품 번호 260-1628
  • 제조사 부품 번호 VOA300-DEFG-X017T
개당가격(1000개가 1릴안에)
₩3,814.52
onsemi, 4N28SM DC Input Phototransistor Output Optocoupler, Surface Mount, 6-Pin DIP
  • RS 제품 번호 805-1185
  • 제조사 부품 번호 4N28SM
개당가격(25개가 1팩안에)
₩513.24
Toshiba, TLP187(TPL,E(T Transistor Output Photocoupler, Surface Mount, 4-Pin SO
  • RS 제품 번호 236-3609
  • 제조사 부품 번호 TLP187(TPL,E(T
개당가격(25개가 1팩안에)
₩742.60
TEMT1040 Vishay, Day Light Phototransistor
  • RS 제품 번호 244-4766
  • 제조사 부품 번호 TEMT1040
개당
₩1,240.80
Vishay TSOP75338TT, 38kHz IR Receiver, 950nm ±50 °, 45m Range, 2.5 V - 5.5V, SMT, 6.8 x 3 x 3.2mm
  • RS 제품 번호 768-9372P
  • 제조사 부품 번호 TSOP75338TT
개당(릴로 공급됨)
₩2,744.80
Vishay TSMP4138, 40kHz IR Receiver ±45 °, 20m Range, 2.5 V - 5.5V, Through Hole, 6 x 3.9 x 6.95mm
  • RS 제품 번호 773-0288
  • 제조사 부품 번호 TSMP4138
개당가격(10개가 1봉지안에)
₩1,347.96
OSI Optoelectronics, PIN-5DI IR + Visible Light Si Photodiode, Through Hole TO-5
  • RS 제품 번호 177-5577
  • 제조사 부품 번호 PIN-5DI
개당가격(10개가 1트레이안에)
₩66,424.16
Vishay, CNY17-4X007 Phototransistor Output Optocoupler, Surface Mount, 6-Pin SMD
  • RS 제품 번호 244-4686
  • 제조사 부품 번호 CNY17-4X007
개당가격(50개가 1튜브안에)
₩588.44
SI86SQ44BB-IU Skyworks Solutions Inc, 4-Channel Digital Isolator 150Mbps, 2.5 kVrms, 8-Pin QSOP
  • RS 제품 번호 275-4148P
  • 제조사 부품 번호 SI86SQ44BB-IU
개당(튜브에 담겨 공급됨)
₩9,964.00
OSI Optoelectronics, PIN-3CDI IR Si Photodiode, Through Hole TO-18
  • RS 제품 번호 184-1647
  • 제조사 부품 번호 PIN-3CDI
개당가격(10개가 1트레이안에)
₩50,038.08
Vishay, SFH620AA Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP
  • RS 제품 번호 244-4734
  • 제조사 부품 번호 SFH620AA
개당
₩1,372.40
onsemi, MOC3021M DC Input Triac Output Optocoupler, Through Hole, 6-Pin DIP
  • RS 제품 번호 739-0240
  • 제조사 부품 번호 MOC3021M
개당가격(5개가 1팩안에)
₩823.44
onsemi, 6N136SDM DC Input Phototransistor Output Optocoupler, Surface Mount, 8-Pin DIP
  • RS 제품 번호 166-2345
  • 제조사 부품 번호 6N136SDM
개당가격(1000개가 1릴안에)
₩1,018.96
Broadcom, ACNW3190-000E DC Input Optocoupler, Through Hole, 8-Pin PDIP
  • RS 제품 번호 716-0613
  • 제조사 부품 번호 ACNW3190-000E
개당
₩9,042.80
Vishay, SFH618A-4 DC Input Phototransistor Output Optocoupler, Through Hole, 4-Pin PDIP
  • RS 제품 번호 919-0159
  • 제조사 부품 번호 SFH618A-4
개당가격(100개가 1튜브안에)
₩560.24
onsemi, FOD3120TV MOSFET Output Optocoupler, Through Hole, 8-Pin DIP
  • RS 제품 번호 166-2311
  • 제조사 부품 번호 FOD3120TV
개당가격(1000개가 1봉지안에)
₩1,487.08
SI86SL42BE-IS2 Skyworks Solutions Inc, 4-Channel Digital Isolator 150Mbps, 6 kVrms, 16-Pin SOIC
  • RS 제품 번호 275-4142
  • 제조사 부품 번호 SI86SL42BE-IS2
개당가격(46개가 1튜브안에)
₩5,754.68
Vishay, VOL618A-3X001T DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin LSOP
  • RS 제품 번호 165-2776
  • 제조사 부품 번호 VOL618A-3X001T
개당가격(3000개가 1릴안에)
₩370.36
IL715E NVE, 4-Channel Digital Isolator, 2.5 kVrms
  • RS 제품 번호 168-8560
  • 제조사 부품 번호 IL715E
개당가격(50개가 1튜브안에)
₩11,704.88
Vishay, VEMD4010X02 Si PIN Photodiode, ±55 °, Surface Mount 0805
  • RS 제품 번호 277-478
  • 제조사 부품 번호 VEMD4010X02
개당가격(20개가 1테이프안에)
₩663.64
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