IL420/IL4208 - Optocoupler, Phototriac Output, Low Input Current - Vishay Optocouplers

IL420 IL4208 - Optocoupler Phototriac Output, Low Input Current - Vishay Optocouplers IL420 The IL420 IL4208 consists of a GaAs IRLED optically coupled to a photosensitive non-zero crossing Triac network. The Triac consists of two inverse parallel connected monolithic SCRs These three semiconductors are assembled in a six pin dual in-line package. High input sensitivity is achieved by using an emitter follower Phototransistor and a cascaded SCR predriver resulting in an LED trigger current of less than 2.0 mA (DC). The IL420 IL4208 used two Discrete SCRs resulting in a commutating dV/dt of greater than 10 kV/s. The use of proprietary dV/dt clam results in a static dV/dt of greater than 10 kV/s. This clap circuit has a MOSFET that is enhanced when high dV/dt spikes occur between MT1 and MT2 of the Triac When conducting, the FET clamps the base of the Phototransistors disabling the first stage SCR predriver. The 600/800 V blocking voltage permits control of offline voltages up to 240 VAC, with a safety factor of more than two, and is sufficient for as much as 380 VAC. The IL420 IL4208 isolates low-voltage Logic from 120, 240, and 380 VAC lines to control resistive, inductive, or capacitive loads including motors, solenoids, high current Thyristors or Triac and relays. By Vishay Intertechnology
IL420 's PackagesIL420 's pdf datasheet
IL4208




IL420 Pinout, Pinouts
IL420 pinout,Pin out
This is one package pinout of IL420,If you need more pinouts please download IL420's pdf datasheet.

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