DESCRIPTION
The IS2732-1 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
• IsolationVoltage(3.75kVRMS,5.3kVPK)
• All electrical parameters 100% tested
• Drop in replacement for NEC PS2732-1

APPLICATIONS
• Computer terminals
• Industrial systems controllers
• Measuring instruments
• Signal transmission between systems of different potentials and impedances