CT357

CT357 Series DC Input 4-Pin Mini-Flat Phototransistor Optocoupler Features  High isolation 3750 VRMS  Multiple CTR selection available  DC input with transistor output  Creepage distance ≥5mm  Operating temperature range - 55 °C to 110 °C  Green Package  Regulatory Approvals  UL - UL1577 (E364000)  VDE - EN60747-5-5(VDE0884-5)  CQC – GB4943.1, GB8898  IEC60065, IEC60950 Description These series of general purpose optocoupler consists of a photo transistor optically coupled to a gallium arsenide Infrared-emitting diode in a 4-lead Mini-Flat package. Applications  DC-DC Converters  Programmable controllers  Telecommunication equipment  Hybrid substrates that require high density mounting Package Outline Schematic CT Micro Proprietary & Confidential Page 1 Rev 5 Dec, 2016 CT357 Series DC Input 4-Pin Mini-Flat Phototransistor Optocoupler Absolute Maximum Rating at 25oC Symbol Parameters VISO Isolation voltage TOPR Operating temperature TSTG Storage temperature TSOL Soldering temperature PTOT Total power dissipation Emitter IF IF(TRANS) Forward current Peak transient current (≤1μs P.W,300pps) VR Reverse voltage PD Power dissipation Detector PC Power dissipation BVCEO Collector-Emitter Breakdown Voltage BVECO Emitter-Collector Breakdown Voltage IC Collector Current Ratings 3750 -55 ~ +110 -55 ~ +150 260 200 50 1 6 70 150 80 6 50 Units VRMS oC oC oC mW Notes mA A V mW mW V V mA CT Micro Proprietary & Confidential Page 2 Rev 5 Dec, 201...