TCET1114G Datasheet | Vishay

.vishay. TCET111., TCET111.G Vishay Semiconductors Optocoupler, Phototransistor Output, High Temperature, 110 °C, Rated 17197_4 LINKS TO ADDITIONAL RESOURCES Related Documents DESCRIPTION The TCET111., TCET111.G consists of a phototransistor optically coupled to a gallium arsenide infrared-emitting diode in a 4 pin plastic dual inline package. APPLICATIONS Circuits for safe protective separation against electrical shock according to safety class II (reinforced isolation): - for appl. class I to IV at mains voltage  300 V - for appl. class I to III at mains voltage  600 V according to DIN EN 60747-5-5 (VDE 0884), suitable for: - Switch-mode power supplies -...