Photo Triacs

Via a transparent isolating material a photo triac, also called opto triac, of the manufacturer Cosmo, Everlight and CT Micro optically links an infrared LED and a phototriac within one housing. Photo Triacs are typically used as solid-state AC switches.
Quite generally there are two classes of phototriacs available: with and without zero-crossing circuit. This internal circuit makes the triac switch on or off only when the applied alternating voltage is near the zero-value.                                                                                                                                                               A Photo Power TRIAC is a photoelectric isolation switch device, which can used a small signals to control the internal high current bidirectional thyristor (Power TRIAC) turn on and turn off. The input and the output is isolated by photoelectric. When the input is DC or pulse signals, the output terminal can be transit from off state to conductive. Directly driving a high current load with a small control signal.

Features

  • DIL, SMD and Mini-flat (SOP) housing
  • Trigger current IFT= 5-15 mA
  • Peak voltage Vpeak = 400 - 800 V
  • Isolation voltage Viso up to 5.000V
  • UL and VDE approved
  • REACH & RoHS compliant

There are 10 of 181 products shown.

ELR3223

  • Package: DIP-7
  • Zero Cross: no
  • If [mA]: 60 mA
  • VDRM [V]: 600 V
  • VISO [V]: 5,000 V
  • IDRM max. [nA]: 0.1 mA
  • IFT max. [mA]: 0.01 A
  • VTM [V]: 2.5 V
  • Manufacturer: Everlight
ELR3223

ELT3021

  • Package: DIP-4, SMD-4, DIP-4 Gullwing
  • Zero Cross: no
  • If [mA]: 60 mA
  • VDRM [V]: 400 V
  • VISO [V]: 5,000 V
  • IDRM max. [nA]: 100 nA
  • IFT max. [mA]: 15 mA
  • VTM [V]: 2.5 V
  • Manufacturer: Everlight
ELT3021

ELT3022

  • Package: DIP-4, SMD-4, DIP-4 Gullwing
  • Zero Cross: no
  • If [mA]: 60 mA
  • VDRM [V]: 400 V
  • VISO [V]: 5,000 V
  • IDRM max. [nA]: 100 nA
  • IFT max. [mA]: 10 mA
  • VTM [V]: 2.5 V
  • Manufacturer: Everlight
ELT3022

ELT3023

  • Package: DIP-4, SMD-4, DIP-4 Gullwing
  • Zero Cross: no
  • If [mA]: 60 mA
  • VDRM [V]: 400 V
  • VISO [V]: 5,000 V
  • IDRM max. [nA]: 100 nA
  • IFT max. [mA]: 5 mA
  • VTM [V]: 2.5 V
  • Manufacturer: Everlight
ELT3023

ELT3041

  • Package: DIP-4, SMD-4, DIP-4 Gullwing
  • Zero Cross: yes
  • If [mA]: 60 mA
  • VDRM [V]: 400 V
  • VISO [V]: 5,000 V
  • IDRM max. [nA]: 100 nA
  • IFT max. [mA]: 15 mA
  • VTM [V]: 3 V
  • Manufacturer: Everlight
ELT3041

ELT3042

  • Package: DIP-4, SMD-4, DIP-4 Gullwing
  • Zero Cross: yes
  • If [mA]: 60 mA
  • VDRM [V]: 400 V
  • VISO [V]: 5,000 V
  • IDRM max. [nA]: 100 nA
  • IFT max. [mA]: 10 mA
  • VTM [V]: 3 V
  • Manufacturer: Everlight
ELT3042

ELT3043

  • Package: DIP-4, SMD-4, DIP-4 Gullwing
  • Zero Cross: yes
  • If [mA]: 60 mA
  • VDRM [V]: 400 V
  • VISO [V]: 5,000 V
  • IDRM max. [nA]: 100 nA
  • IFT max. [mA]: 5 mA
  • VTM [V]: 3 V
  • Manufacturer: Everlight
ELT3043

ELT3051

  • Package: DIP-4, SMD-4, DIP-4 Gullwing
  • Zero Cross: no
  • If [mA]: 60 mA
  • VDRM [V]: 600 V
  • VISO [V]: 5,000 V
  • IDRM max. [nA]: 100 nA
  • IFT max. [mA]: 15 mA
  • VTM [V]: 2.5 V
  • Manufacturer: Everlight
ELT3051

ELT3052

  • Package: DIP-4, SMD-4, DIP-4 Gullwing
  • Zero Cross: no
  • If [mA]: 60 mA
  • VDRM [V]: 600 V
  • VISO [V]: 5,000 V
  • IDRM max. [nA]: 100 nA
  • IFT max. [mA]: 10 mA
  • VTM [V]: 2.5 V
  • Manufacturer: Everlight
ELT3052

ELT3053

  • Package: DIP-4, SMD-4, DIP-4 Gullwing
  • Zero Cross: no
  • If [mA]: 60 mA
  • VDRM [V]: 600 V
  • VISO [V]: 5,000 V
  • IDRM max. [nA]: 100 nA
  • IFT max. [mA]: 5 mA
  • VTM [V]: 2.5 V
  • Manufacturer: Everlight
ELT3053
Package

Zero Cross

If [mA]

Vdrm [V]

Viso [V]

Vf max. [V]

Idrm max. [nA]

Ift max. [mA]

Vtm [V]

dv/dt [V/µs]

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