PC817-SMD 4pin General Purpose Photocoupler Features Agency approvals/Compliance 1. I/O isolation for MCUs (Micro Controller Units) 2. Noise suppression in switching circuits 3. Signal transmission between circuits of different potentials and impedances Applications 1. 4pin SMD package 2. Double transfer mold package (Ideal for Flow Soldering) 3. High collector-emitter voltage (VCEO:80V(*)) 4. Current transfer ratio (CTR : MIN. 50% at IF=5 mA, VCE=5V) 5. Several CTR ranks available 6. High isolation voltage between input and output (Viso(rms) : 5.0 kV) INFO PRODUCT \ http://wwwsharpsmacom/webfm_send/389 \