Product Summary

The MT1105 is an optocoupler .The MT1105 consist of a phototransistor optically coupled to a gallium arsenide infraredemitting diode in an 4- lead up to 16- lead plastic Miniflat 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: programmable logic controllers, modems, answering machines, general applications.

Parametrics

MT1105 absolute maximum ratings: (1)Reverse voltage: 6 V; (2)Forward current: 60 mA; (3)Forward surge current: 1.5 A; (4)Power dissipation: 100 mW; (5)Junction temperature: 125 ℃.

Features

MT1105 features: (1)Low profile package (half pitch); (2)AC Isolation test voltage Vio = 3.75 kVRMS; (3)Low coupling capacitance of typical 0.3 pF; (4)Current Transfer Ratio (CTR)selected into groups; (5)Low temperature coefficient of CTR; (6)Wide ambient temperature range; (7)Underwriters Laboratory (UL)1577 recognized, file number E-76222; (8)CSA (C-UL)1577 recognized file number E- 76222 - Double Protection; (9)Coupling System M.

Diagrams

MT1105 pin connection