描述 Description

The MOC3071M, MOC3072M and MOC3073M 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 240 VAC 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.

特性 Features

?Excellent IFT Stability—IR Emitting Diode Has Low Degradation
?800 V Peak Blocking Voltage
?Safety and Regulatory Approvals– UL1577, 4,170 VACRMS for 1 Minute– DIN EN/IEC60747-5-5 (pending approval)

應(yīng)用 Application

? Consumer Appliances
? Industrial Motor

簡介

MOC3073M屬于隔離器的光隔離器-雙向可控硅SCR輸出。由制造生產(chǎn)的MOC3073M光隔離器 - 雙向可控硅，SCR 輸出雙向可控硅和 SCR 輸出光隔離器允許對(duì) AC（交流）電源進(jìn)行雙向或單向控制，同時(shí)在控制與負(fù)載電路之間提供隔離。LED 在單個(gè)器件封裝中與光電二極管進(jìn)行光耦合。光電二極管控制雙向可控硅或 SCR 的柵極，并且可能包括過零電路。這些光隔離器可根據(jù)通態(tài)電流、正向電壓、導(dǎo)通時(shí)間和安裝類型進(jìn)行選擇。