4 PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER AC INPUT PHOTOCOUPLER EL3H4-G Series Schematic Pin Configuration Features 1. Anode / Cathode 2. Cathode / Anode Compliance Halogen Free 3. Emitter (Br < 900 ppm, Cl < 900 ppm, Br+Cl < 1500 ppm) 4. Collector AC input response Current transfer ratio (CTR: Min. 20% at I = 1mA,V = 5V) F CE High isolation voltage between input and output (Viso = 3750 V rms ) Compact small outline package Compliance with EU REACH The product itself will remain within RoHS compliant version UL and cUL approved(No. E214129) VDE approved (No. 132249) SEMKO approved NEMKO approved DEMKO approved FIMKO approved CQC approved Description The EL3H4-G series contains two infrared emitting diode, connected in inverse parallel, optically coupled to a phototransistor encapsulated with green compound. It is packaged in a 4-pin small outline SMD package Applications AC line monitor Programmable controllers Telephone line interface Unknown polarity DC sensor 1 Copyright 2010, Everlight All Rights Reserved. Release Date: Aug 31, 2016. Issue No: DPC-0000006 Rev.8 www.everlight.com DATASHEET 4 PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER AC INPUT PHOTOCOUPLER EL3H4-G Series Absolute Maximum Ratings (Ta=25C) Parameter Symbol Rating Unit Forward current I 50 mA F Peak forward current (t = 10s) I 1 FM A Input Power Dissipation 70 P mW D No derating required up to T = 100C a 150 mW Power dissipation P C Derating factor (above T = 80C) a 3.7 mW/C Output V 80 Collector-Emitter voltage V CEO V 6 Emitter-Collector voltage V ECO Total Power Dissipation 200 P TOT mW 1 Isolation Voltage* V 3750 V rms ISO Operating Temperature T -55 to 100 C OPR Storage Temperature -55 to 125 T STG C 2 Soldering Temperature* T 260 C SOL Notes *1 AC for 1 minute, R.H.= 40 ~ 60% R.H. In this test, pins 1, 2 are shorted together, and pins 3, 4 are shorted together. *2 For 10 seconds. 2 Copyright 2010, Everlight All Rights Reserved. Release Date: Aug 31, 2016. Issue No: DPC-0000006 Rev.8 www.everlight.com