4 PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER EL3H7-G Series Schematic Features: Pin Configuration Halogens free 1. Anode 2. Cathode Current transfer ratio (CTR: 50~600% at IF =5mA, VCE =5V) 3. Emitter 4. Collector (CTR: 40~320% at IF =10mA, VCE =5V) High isolation voltage between input and output (Viso=3750 V rms ) Compact 4 Pin SSOP with a 2.0 mm profile Pb free and RoHS compliant. UL approved (No. E214129) VDE approved (No. 132249) SEMKO approved NEMKO approved DEMKO approved FIMKO approved CSA approved Description The EL3H7-G series devices consist of an infrared emitting diode, optically coupled to a phototransistor detector encapsulated with green compound. They are packaged in a 4-pin small outline SMD package. Applications DC-DC Converters Programmable controllers Telecommunication equipments Signal transmission between circuits of different potentials and impedances 1 Copyright 2010, Everlight All Rights Reserved. Release Date : August 9, 2013, Issue No: DPC-0000031 Rev. 5 www.everlight.com DATASHEET 4 PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER EL3H7-G series Absolute Maximum Ratings (Ta=25 ) Parameter Symbol Rating Unit Forward current I 50 mA F Peak forward current (1us, pulse) I 1 A FP Reverse voltage 6 V V R Input 70 mW Power dissipation P D Derating factor (above T = 90C) a 2.0 mW/C 150 mW Power dissipation P C Derating factor (above T = 70C) a 3.1 mW/C Collector current 50 mA Output I C Collector-Emitter voltage 80 V V CEO Emitter-Collector voltage V 7 V ECO Total Power Dissipation 200 P TOT mW 1 Isolation Voltage* V 3750 ISO Vrms Operating temperature T -55 ~ +110 C OPR Storage temperature -55 ~ +125 T STG C Soldering Temperature*2 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 : september9, 2013. Issue No:DPC-0000031 Rev.5 www.everlight.com