4N49

Hi-Reliability Optically Coupled Isolator Features: · · · · · - - Description: - - Applications: · · · · · - - - Hi-Reliability Optically Coupled Isolator Electrical Specifications - - - - - Hi-Reliability Optically Coupled Isolator Electrical Specifications - - - - - - - - - - - - - - - - - - - Hi-Reliability Optically Coupled Isolator Electrical Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Hi-Reliability Optically Coupled Isolator Electrical Specifications - - - - Typical Performance Curves Forward Voltage vs Forward Current vs Temperature 1.5 -55° VF - Forward Voltage (V) 1.4 -35° -15° 1.3 +5° 1.2 +25° +45° 1.1 +65° 1.0 +85° +105° 0.9 +125° 0.8 0 5 10 15 IF - Forward Current (mA) 20 25 Hi-Reliability Optically Coupled Isolator Typical Performance Curves Collector Current vs Forward Current vs Temperature IC(ON) - Normalized Collector Current (%) 700% -55° Normalized at +25°C IF = 1 mA and VCE = 5 V 600% -35° -15° 500% +5° 400% +25° +45° 300% +65° 200% +85° +105° 100% +125° 0% 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 IF - Forward current (mA) Normalized Collector Current Vs Temperature Normalized Collector Current Vs Temperature 140% Normalized at +25°C 120% IF =1mA and VCE =5 V 100% IF =1mA 80% 60% 40% 20% 0% Normalized Collector Current (%) Normalized Collector Current (%) 140% Normalized at +25°C 120% IF =2 mA and VCE =5 V 100% IF =2mA 80% 60% 40% 20% 0% -55° -35° -15° +5° +25° +45° +65° Temperature (°C) +85° +105° +125° -55° -35° -15° +5° +25° +45° +65° Temperature (°C) +85° +105° +125°