MOC256-M

AC INPUT PHOTOTRANSISTOR SMALL OUTLINE SURFACE MOUNT OPTOCOUPLERS MOC256-M

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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)
Rating EMITTER Forward Current - Continuous Forward Current - Peak (PW 100 s, 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 VISO PD TA Tstg 2500 250 2.94 -40 to 100 -40 to 150 Vac(rms) mW mW/ C C C VCEO VECO IC PD 30 7.0 150 150 1.76 V V mA mW mW/ C IF IF (pk) PD 60 1.0 90 0.8 mA A mW mW/ C Symbol Value Unit

2005 Fairchild Semiconductor Corporation

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7/7/05