MOC256-M

AC INPUT PHOTOTRANSISTOR SMALL OUTLINE SURFACE MOUNT OPTOCOUPLERS MOC256-M DESCRIPTION The MOC256-M is an AC input phototransistor optocoupler. The device consists of two infrared emitters connected in anti-parallel and coupled to a silicon NPN phototransistor detector. It is designed for applications requiring the detection or monitoring of AC signals. The device is constructed with a standard SOIC-8 footprint. FEATURES UL Recognized File (#E90700, Volume 2) VDE recognized (File #136616) - Ordering option V (i.e. MOC256V-M) Industry Standard SOIC-8 Surface Mountable Package, with 0.050" lead spacing Available in Tape and Reel Option Bidirectional AC Input (Protection Against Reversed DC Bias) Guaranteed CTR Symmetry of 2:1 Maximum High Input-Output Isolation of 2500 Vac (rms) Guaranteed AC IN 1 8 N/C AC IN 2 7 BASE N/C 3 6 COLLECTOR N/C 4 5 EMITTER ABSOLUTE MAXIMUM RATINGS (TA = 25°C Unless otherwise specified) www.DataSheet4U.com Rating EMITTER Forward Current - Continuous Forward Current - Peak (PW = 100 µs, 120 pps) LED Power Dissipation @ TA = 25°C Derate above 25°C DETECTOR Collector-Emitter Voltage Emitter-Base Voltage Collector Current-Continuous Detector Power Dissipation @ TA = 25°C Derate above 25°C TOTAL DEVICE Input-Output Isolation Voltage (f = 60 Hz, t = 1 min.) Total Device Power Dissipation @ TA = 25°C Derate above 25°C Ambient Operating Temperature Range Storage Temperature Range Symbol Value Unit IF IF (pk) PD 60 1.0 90 0.8 mA A ...