CT851

CT851 Series DC Input 4-Pin Phototransistor Optocoupler Features High isolation 5000 VRMS CTR flexibility available see order information DC input with transistor output External Creepage ≥ 7.5mm (S/SL Type) External Creepage ≥ 8.0mm (SLM Type) Operating temperature range - 55 °C to 100 °C Regulatory Approvals UL - UL1577 (E364000) VDE - EN60747-5-5(VDE0884-5) CQC – GB4943.1, GB8898 IEC60065, IEC60950 Description The CT851 series consists of a high power transistor optically coupled to a gallium arsenide Infrared-emitting diode in a 4-lead DIP package different lead forming options. Applications Switch mode power supplies Computer peripheral interface Microprocessor system interface Package Outline Schematic Note: Different lead forming options available. See package dimension. CT Micro Proprietary & Confidential Page 1 Rev 1 Jun, 2015 CT851 Series DC Input 4-Pin Phototransistor Optocoupler Absolute Maximum Rating at 25oC Symbol Parameters VISO Isolation voltage PTOT Total power dissipation TOPR Operating temperature TSTG Storage temperature TSOL Soldering temperature Emitter IF Forward current IF(TRANS) Peak transient current (≤1µs P.W,300pps) VR Reverse voltage PD Emitter power dissipation Detector PD Detector power dissipation BVCEO Collector-Emitter Breakdown Voltage BVECO Emitter-Collector Breakdown Voltage IC Collector Current Ratings 5000 260 -55 ~ +100 -55 ~ +150 260 80 1 6 150 300 350 7 100 Units VRMS mW oC oC oC Note...