Current transfer ratio (CTR:MIN.50% at IF =5mA ,VCE =5V) High isolation voltage between input and output (Viso=5000 V rms ) Compact dual-in-line package EL817L*:1-channel type Pb free UL approved (No. E214129) VDE approved (No. 132249) SEMKO approved (No. 0143133/01-03) NEMKO approved (No. P00102385) DEMKO approved (No. 310352-04) FIMKO approved (No. FI 16763A2) CSA approved (No. 1143601) BSI approved (No. 8592 / 8593)