CT354 Datasheet | CT Micro

Features CT354 Series AC Input 4-Pin Mini-Flat DMC-Isolator® Phototransistor Optocoupler Description - High isolation 3750 VRMS - Patented coplanar structure DMC-Isolator® - Various CTR selection available - AC input with transistor output - Operating Temperature range - 55 °C to 110 °C - External Creepage ≥ 5.0mm - Distance Through Isolation ≥ 0.4mm - Clearance Distance ≥ 5.0mm - Ro HS and REACH pliance - Halogen Free pliance - MSL class 1 - Regulatory Approvals The CT354 series of AC input optocoupler consists of a photo transistor optically coupled to two Infrared-emitting diodes in a 4-lead Mini-Flat DMC-Isolator® package with bending option. Applications - Switch mode power supplies - puter peripheral interface - Microprocessor system interface ✓ UL - UL1577 (E364000) ✓ VDE - EN60747-5-5 (VDE0884-5) ✓ CQC - GB4943.1, GB8898 (19001231775) ✓ IEC62368 (FI/41119) Package Outline Schematic © 2022 CT MICRO INTERNATIONAL CORPORATION ALL RIGHTS RESERVED. Page 1 Rev.6.1 Oct, 2023 .ct-micro. CT354 Series AC Input 4-Pin Mini-Flat DMC-Isolator® Phototransistor Optocoupler Absolute Maximum Ratings TA = 25°C, unless otherwise specified Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. In addition, extended exposure to stresses above the remended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol Parameters VISO Isolation voltage (AC, 1 minute, 40 ~ 60% R.H.) TOPR Operating...