TCDT1124G

TCDT1120(G) Series Vishay Telefunken Optocoupler with Phototransistor Output Description The TCDT1120(G) series consists of a phototransistor optically coupled to a gallium arsenide infrared-emitting diode in a 6-lead plastic dual inline package. The elements are mounted on one leadframe using a coplanar technique, providing a fixed distance between input and output for highest safety requirements. Applications Circuits for safe protective separation against electrical shock according to safety class II (reinforced isolation): 14827 D For appl. class I – IV at mains voltage ≤ 300 V D For appl. class I – III at mains voltage ≤ 600 V according to VDE 0884, table 2, suitable for: nc Switch-mode power supplies, line receiver, computer peripheral interface, microprocessor system interface. C 5 E 4 6 VDE Standards 94 9222 These couplers perform safety functions according to the following equipment standards: D VDE 0884 Optocoupler for electrical safety requirements 1 A (+) 2 C (–) 3 nc D IEC 950/EN 60950 Office machines (applied for reinforced isolation for mains voltage ≤ 400 VRMS) D VDE 0804 Telecommunication processing apparatus and data D IEC 65 Safety for mains-operated electronic and related household apparatus Order Instruction Ordering Code CTR Ranking 1) TCDT1120/ TCDT1120G >40% TCDT1122/ TCDT1122G1) 63 to 125% TCDT1123/ TCDT1123G1) 100 to 200% 1) TCDT1124/ TCDT1124G 160 to 320% 1) G = Leadform 10.16 mm; G is not market on the body Remarks 224 Rev. A3, 1...