SDP8406 Silicon Phototransistor FEATURES * Side-looking plastic package * 50 (nominal) acceptance angle * Wide sensitivity ranges * Mechanically and spectrally matched to SEP8506 and SEP8706 infrared emitting diodes INFRA-21.TIF DESCRIPTION The SDP8406 is an NPN silicon phototransistor molded in a side-looking clear plastic package. The chip is positioned to accept radiation through a plastic lens from the side of the package. OUTLINE DIMENSIONS in inches (mm) Tolerance 3 plc decimals 0.005(0.12) 2 plc decimals 0.020(0.51) DIM_017.ds4 120 h Honeywell reserves the right to make changes in order to improve design and supply the best products possible. SDP8406 Silicon Phototransistor ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL MIN TYP MAX ABSOLUTE MAXIMUM RATINGS UNITS TEST CONDITIONS SCHEMATIC (25C Free-Air Temperature unless otherwise noted) Collector-Emitter Voltage Emitter-Collector Voltage Power Dissipation Operating Temperature Range Storage Temperature Range Soldering Temperature (5 sec) 30 V 5V 100 mW [A] -40C to 85C -40C to 85C 240C Notes 1. Derate linearly from 25C free-air temperature at the rate of 0.78 mW/C. Honeywell reserves the right to make changes in order to improve design and supply the best products possible. h 121 SDP8406 Silicon Phototransistor SWITCHING TIME TEST CIRCUIT SWITCHING WAVEFORM cir_015.cdr Fig. 1 Responsivity vs Angular Displacement Fig. 2 gra_054.ds4 Collector Current vs Ambient Temperature Normalized collector current -60 -45 -30 -15 0 1.6 1.2 0.8 0.4 0.0 +15 +30 +45 +60 0 Angular displacement - degrees Fig. 3 gra_039.ds4 2.0 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 Dark Current vs Temperature 10 20 30 40 50 60 70 80 Ambient temperature - C Fig. 4 gra_301.cdr Non-Saturated Switching Time vs Load Resistance gra_041.ds4 Response time - s 100 10 1 10 100 1000 10000 Load resistance - Ohms 122 h Honeywell reserves the right to make changes in order to improve design and supply the best products possible. SDP8406 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 with SEP8506 gra_031.ds4 10 Light current - mA Relative response gra_036.ds4 400 600 800 1000 1200 6 4 2 1.0 0.6 0.4 IF = 20 mA VCE = 5V TA = 25 C 0.2 0.1 0.01 0.02 0.05 0.1 0.2 0.5 1.0 Lens-to-lens separation - inches Wavelength - nm 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 123