CTM453

CTM452, CTM453 5 Pin Mini-Flat 1 Mbit/s High Speed Transistor Coupler Features  High speed 1Mbit/s  High isolation voltage between input and output (Viso=3750 Vrms )  Guaranteed CTR performance from 0°C to 70°C  Wide operating temperature range of -55°C to 100°C  Green Package  Regulatory Approvals  UL - UL1577 (E364000)  VDE - EN60747-5-5(VDE0884-5)  CQC – GB4943.1, GB8898  IEC60065, IEC60950 Description The CTM452 and CTM453 devices each consist of an infrared emitting diode, optically coupled to a high speed photo detector transistor. A separate connection for the photodiode bias and output-transistor collector increase the speed by several orders of magnitude over conventional phototransistor couplers by reducing the base-collector capacitance of the input transistor. The devices are packaged in a Mini-Flat package . Applications  Line receivers  Telecommunication equipment  Feedback loop in switch-mode power supplies  Home appliances  High speed logic ground isolation Package Outline Schematic CT Micro Proprietary & Confidential Page 1 Rev.2 Dec, 2016 CTM452, CTM453 5 Pin Mini-Flat 1 Mbit/s High Speed Transistor Coupler Absolute Maximum Rating at 25oC Symbol Parameters VISO Isolation voltage *1 TOPR Operating temperature TSTG Storage temperature TSOL Soldering temperature *2 Emitter IF Forward current IFP IF(TRANS) Peak forward current (50% duty, 1ms P.W) Peak transient current (≤1μs P.W,300pps) VR Reverse voltage PD Power dissipation ...