SD3443/5443 Silicon Phototransistor SWITCHING TIME TEST CIRCUIT SWITCHING WAVEFORM cir_03b.cdr Fig. 1 Responsivity vs Angular Displacement (SD3443) Fig. 2 gra_052.ds4 Relative response 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 Relative response cir_004.cdr -60 -45 -30 -15 0 Responsivity vs Angular Displacement (SD5443) +15 +30 +45 +60 -40 Angular displacement - degrees Fig. 3 Dark Current vs Temperature gra_053.ds4 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 -30 -20 -10 0 +10 +20 +30 +40 Angular displacement - degrees Fig. 4 gra_303.cdr Non-Saturated Switching Time vs Load Resistance gra_041.ds4 Response time - s 100 10 1 10 100 1000 10000 Load resistance - Ohms 110 h Honeywell reserves the right to make changes in order to improve design and supply the best products possible. SD3443/5443 Silicon Phototransistor Fig. 5 Spectral Responsivity Fig. 6 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 Coupling Characteristics SE3450 with SD3443 gra_021.ds4 1.0 Normalized light current Relative response gra_036.ds4 0.8 0.6 0.4 0.2 0.0 400 600 0.0 800 1000 1200 Fig. 7 0.2 0.4 0.6 0.8 1.0 Window-to-window distance - inches Wavelength - nm Fig. 8 Coupling Characteristics SE5450 with SD5443 gra_024.ds4 Collector Current vs Ambient Temperature gra_302.cdr Normalized light current 1.0 0.8 0.6 0.4 0.2 0.0 0 1 2 3 4 5 6 7 8 9 Lens-to-lens distance - inches All Performance Curves Show Typical Values Honeywell reserves the right to make changes in order to improve design and supply the best products possible. h 111