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| GP2S40 GP2S40 s Features 1. Ultra compact DIP package ( Volume: 1/3 of GP2S05 ) 2. Long focal distance type ( focal distance: 3mm ) 3. Effective detection distance: 1.5 to 6.5mm Long Focal Distance, Subminiature Photointerrupter s Outline Dimensions 4 4 3 1 C0.5 1 1.75 2 1 Anode 2 Emitter (4.0) 3.0 12.5 1 2.4 0.65 4 - 0.2 - 0.3 0.1 + ( Unit : mm ) 3 Internal connection diagram 2 3 Collector 4 Cathode s Applications 1. Copiers 2. Facsimiles 3. Printers 4 - 0.5 + 0.3 - 0.1 4.0 Tolerance: 0.2mm ( ) : Reference dimensions s Absolute Maximum Ratings Parameter Forward current Reverse voltage Power dissipation Collector-emitter voltage Emitter-collector voltage Collector current Collector power dissipation Total power dissipation Operating temperature Storage temperature 1 Soldering temperature Symbol IF VR PD VCEO VECO IC PC Ptot T opr T stg T sol Rating 50 6 75 35 6 20 75 100 - 25 to + 85 - 40 to + 100 260 ( Ta = 25C) Unit mA V mW V V mA mW mW C C C 1mm or more Soldering area Input Output *1 For 5 seconds " In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device." GP2S40 s Electro-optical Characteristics Input Output Transfer chara cteristics Parameter Forward voltage Reverse current Collector dark current Collector current 2 Leak current 3 ( Ta = 25C ) Symbol VF IR ICEO IC I LEAK tr tf Condition IF = 20mA VR = 3V VCE = 20V VCE = 5V, I F = 20mA VCE = 5V, I F = 20mA VCE = 2V, I C = 100 A RL = 1 000 , d = 4mm MIN. 0.5 TYP. 1.2 1 50 50 MAX. 1.4 10 100 3.0 500 150 150 Unit V A nA mA nA s s Response time Rise time Fall time 2 No reflective object 3 " d" is glass thickness of reflective mirror. Test Arrangement of Collector Current Al evaporation 4mm-thick glass Fig. 1 Forward Current vs. Ambient Temperature 60 Fig. 2 Power Dissipation vs. Ambient Temperature 120 P tot 50 Power dissipation P ( mW ) Forward current I F ( mA ) 100 80 75 60 40 P, P c 30 20 40 10 0 - 25 20 0 - 25 0 25 50 75 85 100 0 25 50 75 85 100 Ambient temperature T a ( C ) Ambient temperature T a ( C ) GP2S40 Fig. 3 Forward Current vs. Forward Voltage 500 200 Forward current I F ( mA ) 100 50 20 10 5 2 1 0 0.5 1 1.5 2 2.5 3 Forward voltage V F ( V ) 0 0 5 10 15 20 25 30 T a = 75C 50C 25C 0C - 25C 3.0 V CE = 5V T a = 25C Fig. 4 Collector Current vs. Forward Current Collector current I C ( mA ) 2.4 1.8 1.2 0.6 Forward current I F ( mA ) Fig. 5 Collector Current vs. Collector-emitter Voltage 3.0 T a = 25C Fig. 6 Relative Collector Current vs. Ambient Temperature IF= 20mA VCE= 5V 125 Relative collector current ( % ) 12 Collector current I C ( mA ) 2.4 I F = 50mA 40mA 100 1.8 30mA 20mA 10mA 75 1.2 50 0.6 5mA 0 25 0 0 2.4 4.8 7.2 9.6 - 20 0 25 50 a 75 ( C ) 85 Collector-emitter voltage V CE ( V ) Ambient temperature T Fig. 7 Collector Dark Current vs. Ambient Temperature 10 -6 5 V CE= 20V Collector dark current I CEO ( A) 2 10 -7 5 2 10 -8 5 2 10 -9 5 2 10 - 10 0 25 50 75 100 Ambient temperature T a ( C ) GP2S40 Fig. 8 Response Time vs. Load Resistance Test Circuit for Response Time 1000 Response time t r , t f , t d , t s ( s ) tr Reflective object tf 100 td RL Vcc Input Measuring terminal Output 10 td ts 1 0.1 V CE = 5V I C = 100 A T a = 25C 100 tr ts tf 10% 90% 1 10 Load resistance R L ( k ) Fig. 9 Relative Collector Current vs. Sensor moving Distance ( 1 ) White 4mm 100 Relative collector current ( % ) 90 80 70 60 50 40 30 20 10 1 2 3 4 5 6 Sensor moving distance L ( mm ) 7 L= 0 I F = 20mA V CE = 5V T a = 25C + 1mm Black Test Card OMS Fig.10 Relative Collector Current vs. Sensor moving Distance ( 2 ) White 100 Relative collector current ( % ) 90 80 70 60 50 40 30 20 10 1 2 3 4 5 6 Sensor moving distance L ( mm ) 7 L= 0 I F = 20mA V CE = 5V T a = 25C 4mm Black + 1mm Fig. 11 Relative Collector Current vs. Distance 100 IF=20mA VCE=5V Ta=25C Relative collector current (%) 80 ,, ,, d Al 60 40 20 0 2 4 6 Distance d (mm) 8 10 q Please refer to the chapter " Precautions for Use" . |
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