DESCRIPTION

The IS127 is an optically coupled isolator consisting of an infrared light emitting diode and a high voltage NPN silicon photo darlington which has an integral base-emitter resistor to optimise switching speed and elevated temperature characteristics in a space efficient dual in line plastic package.

FEATURES

● Marked as FPH1.

● Current Transfer Ratio MIN. 1000

● High collector-emitter voltage, Vceo=300V

● Isolation Voltage (3.75kVRMS,5.3kVPK)

● All electrical parameters 100 tested

● Drop in replacement for Toshiba TLP127

APPLICATIONS

● Computer terminals

● Industrial systems controllers

● Measuring instruments

● Signal transmission between systems of different potentials and impedances