Photointerrupters(Transmissive) KODENSHI SG-248 DIMENSIONS (Unit : mm) The SG–248 photointerrupter high– performance standard type,combines high–output GaAs IRED with high sensitive phototransistor. FEATURES •Connector type AMP（JAPAN ） ,Ltd. •GAP ：5.0mm •Snap– in mount •3 kinds of mounting plate thicknesses : :1.0mm,1.2mm,1.6mm APPLICATIONS •Copiers •Printers •ＡＴＭ •Ticket vending machines MAXIMUM RATINGS Item (Ta=25℃) Symbol Rating Unit PD IF VR IFP PC IC VCEO VECO Topr. Tstg. 100 60 5 1 100 40 30 5 -20~+85 -30~+85 mW mA V A mW mA V V ℃ ℃ I Power dissipation n Forward current p u Reverse voltage t Pulse forward current*1 O Collector power dissipation u Collector current t p C-E voltage u t E-C voltage Operating temp.*2*3 Storage temp.*2*3 *1.pulse width ：ｔｗ≦100 μ sec.period ：T=10msec. *2.No icebound or dew *3.The connector shall be inserted or pulled out at normal temperature ELECTRO-OPTICAL CHARACTERISTICS Item Forward voltage Reverse current Peak wavelength Output Collector dark current Light current TransmissioLeakage n current C-E saturation voltage Rise time Fall time Input Symbol VF IR λp ICEO Ic ICEOD VCE(sat) tr tf (Ta=25℃) Conditions IF=20mA VR=5V IF =20mA VCE=10V ( on–shading) IF=20mA, VCE=5V,N IF=20mA, VCE=5V(,shading) F C I =20mA, I =0.1mA VCC=5V, IC=2mA,RL=100Ω - 1- Min. Typ. 1.2 940 1 0.25 0.5 0.15 4 5 Max. Unit. 1.4 10 V μA nm nA mA μA V μsec. μsec. 100 10 10 0.4 Photo interrupters(Transmissive) SG-248 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-