Photointerrupters(Reflective) KODENSHI SG-105 DIMENSIONS (Unit : mm) The SG-105 reflective sensor combines a GaAs IRED with a high-sensitivity phototransistor in a super-mini package, reducing installation space. FEATURES •Compact •High performance •High-speed response •Easy to mount on P.C.B. •Widely applicable APPLICATIONS •Timing sensors •Edge sensors •Micro floppy disk drives •Level sensors of liquid MAXIMUM RATINGS Item Power dissipation Reverse voltage Input Forward current Pulse forward current *1 Collector power dissipation Collector current Output C-E voltage E-C voltage Operating temp. Storage temp. Soldering temp.*2 (Ta=25℃) Symbol Rating Unit PD VR IF IFP PC IC VCEO VECO Topr. Tstg Tsol. 75 5 50 1 50 20 30 3 -20~+85 -30~+100 240 mW V mA A mW mA V V ℃ ℃ ℃ *1.ｔｗ≦100 μ sec.period ：T=10msec. *2. For MAX. 5 seconds at the position of 2mm from the package ELECTRO-OPTICAL CHARACTERISTICS Item Input Forward voltage Reverse current Peak wavelength Collector dark current Output Ligh current Leakage current Switching Rise time speeds Fall time (Ta=25℃) Symbol Conditions VF IR λp ICEO IL ICEOD tr tf IF=10mA VR=5V Min. Typ. Max. Unit. 1.3 10 V μA nm μA μA μA μsec. μsec. 940 VCE=10V VCE=5V, IF=10mA VCE=5V, IF=10mA VCC=2V, IC=100μA RL=1KΩ - 1- 0.2 90 0.2 30 25 Photointerrupters(Reflective) SG-105 Collector power dissipation Vs. Ambient temperature Light current Vs. Collector-Emitter voltage Switching time Vs. Load resistance Forward current Vs. Forward voltage Light current Vs. Forward current Relative light current Vs. Ambient temperature Dark current Vs. Ambient temperature Relative light current Vs. Moving distance - 2-