The MOC3051M, MOC3052M and MOC3053M consist of a GaAs infrared emitting diode optically coupled to a non-zero crossing silicon bilateral AC switch (triac). These devices isolate low voltage logic from 115 V lines to provide random phase control of high current triacs or thyristors. These devices feature greatly enhanced static dv/dt capability to ensure stable switching performance of inductive loads.
Features
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Excellent IFT Stability—IR Emitting Diode Has Low Degradation