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Photocouplers

The Circuits Shop Optoelectronics & Displays Photocouplers

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Fairchild Semiconductor
FOD852 Darlington Optocoupler

 FOD852 Darlington Optocoupler

The FOD852 is a photodarlington optocoupler that provides 5000V of electrical isolation between the input and the output. Using a Gallium Arsenide IR emitting diode as the source driving a silicon output in Darlington configuration with an integral base-emitter resistor. The device is enclosed in a DIL-4 package and is suitable for a number of applications such as: power supply regulators, digital logic inputs and microprocessor inputs.

  • Provides electrically isolated protection for devices
  • Suitable for Pb-free IR reflow soldering
  • Compact 4-pin through-hole package
  • High current transfer ratio, 1000% min.
  • High input-output isolation voltage 5000V AC rms
  • High operating temperature 100°C
  • UL, C-UL and VDE approved
 

Price

   

Rapid Electronics Code

0.95

   

58-0530

 

More info / buy

 

Fairchild Semiconductor
MOC3020M Triac Driver Optoisolator

 MOC3020M Triac Driver Optoisolator

A triac driver optoisolator, designed for interfacing between electronic controls and power triacs to control resistive and inductive loads for 115V AC operations. Applications include industrial controls, traffic lights, vending machines, solid state relay, lamp ballasts, solenoid valve controls, static AC power switches, incandescent lamp dimmers and motor control.

  • Excellent IFT stability
  • High isolation voltage
 

Price

   

Rapid Electronics Code

0.41

   

58-0890

 

More info / buy

 

Fairchild Semiconductor
MOC3041M Triac Driver Optoisolator

 MOC3041M Triac Driver Optoisolator

A triac driver optoisolator, which simplifies logic control of 115V AC power. Suitable for use with triac in the interface of logic systems to equipment powered from 115V AC lines. Applications include teletypewriters, CRTs, solid-state relays, industrial controls, printers, motors, solenoids and consumer appliances.

  • Zero voltage crossing
  • VDE recognised
 

Price

   

Rapid Electronics Code

0.94

   

58-0892

 

More info / buy

 

Isocom
TLP521 Optoisolator 1 Channel 50-600% CTR 5.3KV DIL-4

 TLP521 Optoisolator 1 Channel 50-600% CTR 5.3KV DIL-4

A photoisolator that uses an IR LED optically coupled to an NPN silicon photo transistor in a space efficient through hole package. Suitable for applications such as computer terminals, industrial systems controllers, test and measurement equipment, signal transmission.

  • DIL-4 package
  • High current transfer ratio
  • High isolation voltage
  • High VCEO
  • UL Recognised
 

Price

   

Rapid Electronics Code

0.38

   

63-1445

 

More info / buy

 

Isocom
TLP521-2 Optoisolator 2 Channel 50-600% CTR 5.3KV DIL-8

 TLP521-2 Optoisolator 2 Channel 50-600% CTR 5.3KV DIL-8

A photoisolator that uses an IR LED optically coupled to an NPN silicon photo transistor in a space efficient through hole package. Suitable for applications such as computer terminals, industrial systems controllers, test and measurement equipment, signal transmission.

  • DIL-8 package
  • High current transfer ratio
  • High isolation voltage
  • High VCEO
  • UL Recognised
 

Price

   

Rapid Electronics Code

0.89

   

63-1447

 

More info / buy

 

Kingbright
KB814 Single Channel Photocoupler

 KB814 Single Channel Photocoupler

Single channel photocoupler from Kingbright in a compact dual-in-line package. Typical applications include computer terminals, registers, copiers, vending machines, system appliances, measuring instruments and PLCs.

  • For general purpose use
  • High isolation voltage
  • High sensitivity
  • 4-DIP case

Rapid Electronics are Kingbright''s leading UK distributor of LEDs. To find out more about the full range of Kingbright products please visit Rapid''s Kingbright page.

 

Price

   

Rapid Electronics Code

0.56

   

58-0920

 

More info / buy

 

Kingbright
KTIR0621DS Photointerrupter

 KTIR0621DS Photointerrupter

This 1.2V photo interrupter with Darlington output from Kingbright is suitable for use with OA equipment such as floppy disk drives, printers, facsimiles and VCRs.

  • High sensing accuracy
  • High current transfer ratio
  • Two side mounting

Rapid Electronics are Kingbright''s leading UK distributor of LEDs. To find out more about the full range of Kingbright products please visit Rapid''s Kingbright page.

 

Price

   

Rapid Electronics Code

1.04

   

58-0944

 

More info / buy

 

Kingbright
KTIR0811S Photointerrupter

 KTIR0811S Photointerrupter

Compact, thin 1.2V photo reflective sensor from Kingbright with Darlington transistor output.

  • High sensitivity
  • Supplied with 90° legs

Rapid Electronics are Kingbright''s leading UK distributor of LEDs. To find out more about the full range of Kingbright products please visit Rapid''s Kingbright page.

 

Price

   

Rapid Electronics Code

0.81

   

58-0934

 

More info / buy

 

Kingbright
KTIR0821DS Photointerrupter

 KTIR0821DS Photointerrupter

Compact, thin 1.2V photo reflective sensor from Kingbright with Darlington transistor output.

  • High sensitivity
  • Supplied with 90° legs

Rapid Electronics are Kingbright''s leading UK distributor of LEDs. To find out more about the full range of Kingbright products please visit Rapid''s Kingbright page.

 

Price

   

Rapid Electronics Code

0.57

   

58-0936

 

More info / buy

 

Toshiba
TLP620 Transistor Output Optoisolator

 TLP620 Transistor Output Optoisolator

Transistor output optoisolator consisting of a phototransistor optically coupled to 2 GaAs infrared emitting diode connected in inverse parallel. Can be used with programmable controllers, AC/DC input modules and telecommunications.

  • 10mm Lead spread
  • High resolution voltage

 

Price

   

Rapid Electronics Code

0.81

   

58-0524

 

More info / buy

 

Toshiba
TLP620-4 Quad Transistor Optoisolator

 TLP620-4 Quad Transistor Optoisolator

Quad transistor output optoisolator consisting of a phototransistor optically coupled to 2 GaAs infrared emitting diode connected in inverse parallel. Can be used with programmable controllers, AC/DC input modules and telecommunications.

  • Provides 4 isolated channels
  • DIL-16 package

 

Price

   

Rapid Electronics Code

1.84

   

58-0526

 

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Vishay
CNY17-2 Transistor Optoisolator 6 Pin

 CNY17-2 Transistor Optoisolator 6 Pin

A 6-pin transistor output optoisolator from Vishay consisting of a gallium arsenide infrared emitting diode optically coupled to a silicon NPN phototransistor.

  • Mounted in a standard 6-pin DIL package
  • High isolation voltage

To find out more about our range of Vishay resistors, diodes, capacitors and switches, please visit our Vishay brand page.

 

Price

   

Rapid Electronics Code

0.41

   

58-0884

 

More info / buy

 

Vishay
CNY17-3 Transistor Optoisolator 6 Pin

 CNY17-3 Transistor Optoisolator 6 Pin

A 6-pin transistor output optoisolator from Vishay consisting of a gallium arsenide infrared emitting diode optically coupled to a silicon NPN phototransistor.

  • Mounted in a standard 6-pin DIL package
  • High isolation voltage
  • Approved to VDE0884

To find out more about our range of Vishay resistors, diodes, capacitors and switches, please visit our Vishay brand page.

 

Price

   

Rapid Electronics Code

0.37

   

58-0886

 

More info / buy

 

Vishay
CNY74-2H Dual Octocoupler 8-DIP Case

 CNY74-2H Dual Octocoupler 8-DIP Case

Dual optocoupler including 2 isolator channels. Application areas include galvanically separated circuits and non interacting switches.

  • DIL-8 Case
  • Low coupling capacitance
  • Low temperature coefficient
  • Wide ambient temperature range

To find out more about our range of Vishay resistors, diodes, capacitors and switches, please visit our Vishay brand page.

 

Price

   

Rapid Electronics Code

0.60

   

58-0594

 

More info / buy

 

Vishay
ILD74 Optocoupler Phototransistor 2 Channel DIP8 5300Vrms

 ILD74 Optocoupler Phototransistor 2 Channel DIP8 5300Vrms

A dual channel optocoupler, in DIL-8 package, that provides 5300V rms of isolation. The device features a transparent ion shield.

  • Fast switching times
  • Electrical isolation ≥1011Ω

To find out more about our range of Vishay resistors, diodes, capacitors and switches, please visit our Vishay brand page.

 

Price

   

Rapid Electronics Code

1.18

   

51-0249

 

More info / buy

 

Vishay
SFH610-A2 Transistor Output Optoisolator

 SFH610-A2 Transistor Output Optoisolator

A transistor output optoisolator with a high current transfer ratio and low CTR degradation

  • Low saturation voltage
  • Fast switching times
  • Temperature stable
  • Low coupling capacitance
  • High common-mode interference immunity
  • End stackable for ease of use

To find out more about our range of Vishay resistors, diodes, capacitors and switches, please visit our Vishay brand page.

 

Price

   

Rapid Electronics Code

0.52

   

58-0510

 

More info / buy

 

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