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| PT380/PT380F/PT381/PT381F PT380/PT380F PT381/PT381F s Features 1. High sensitivity ( IC : MIN.160 A at E V = 100lx, PT380 ) ( IC : MIN.120 A at E V = 2l x, PT381 ) 2. Compact 3mm resin mold package 3. Intermediate acceptance ( : TYP. 20 ) 4. Visible light cut-off type : PT380F / PT381F High Sensitivity, 3mm Resin Mold Type Phototransistor s Outline Dimensions 3.8 0.2 3.0 0.15 Mark ( red ) (PT381F) 0.6 ( Unit : mm ) g Epoxy resin PT380 PT380F 2 PT381 PT381F 2 14.21 s Model Line-ups Single phototransistor output No visible light cut-off filter Built-in visible light cut-off filter PT380 Darlington phototransistor output PT381 0.8MAX. 5.3 0.2 1 1 2 - 0.5 + 0.15 - 0.1 0.5MIN. (2.54) 1 Emitter 2 Collector g Epoxy resin PT380F PT381F 1.7 2 - 0.5+ 0.15 - 0.1 PT380 PT381 PT380F / PT381F Transparent resin Light blue transparent resin Visible light Cut-off resin (black) s Applications 1. Floppy disk drives 2. Optoelectronic switches 3. Infrared applied systems 1 2 s Absolute Maximum Ratings Parameter Collector-emitter voltage Emitter-collector voltage Collector current Collector power dissipation Operating temperature Storage temperature *1 Soldering temperature Symbol V CEO V ECO IC PC T opr T stg T sol Rating 35 6 20 50 - 25 to + 85 - 40 to + 85 260 ( Ta = 25C ) Unit V V mA mW C C C *1 For 3 seconds at the position of 1.4mm from the bottom face of resin package " 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. " PT380/PT380F/PT381/PT381F s Electro-optical Characteristics Parameter PT380 *2 PT380F Collector PT381 current PT381F Collector dark PT380 / PT380F PT381 / PT381F current *2 Collector-emitter PT380 / PT380F PT381 / PT381F saturation voltage Collector-emitter breakdown voltage Emitter-Collector breakdown voltage Peak sensitivity PT380 / PT381 PT380F / PT381F wavelength PT380 / PT380F Rise time Response PT381 / PT381F time PT380 / PT380F Fall time PT381 / PT381F Half intensity angle Symbol Conditions EV = 100l X VCE = 5V EV = 2l X VCE = 10V Ee = 0, VCE = 20V Ee = 0, VCE = 10V Ee = 10mW/cm 2, I C = 0.5mA Ee = 1mW/cm 2, I C = 2.5mA IC = 0.1mA Ee = 0 IC = 0.01mA Ee = 0 VCE = 20V, I C= 1mA, R L = 1k VCE = 2V, I C = 10mA, R L = 100 VCE = 20V, I C = 1mA, R L = 1k VCE = 2V, I C = 10mA, R L = 100 - ( Ta = 25C ) MIN. TYP. MAX. Unit 0.16 1.17 0.095 0.90 mA 0.12 1.5 0.07 1.08 0.1 A 1.0 0.2 0.4 V 1.0 35 6 800 860 10 100 8 100 20 40 400 35 400 V V nm IC ICEO V CE(sat) BV CEO BV ECO P tr tf s *2 E V , E e : Illuminance, irradiance by CIE standard light source A ( tungsten lamp ) Fig. 1 Collector Power Dissipation vs. Ambient Temperature 80 Collector power dissipation P C ( mW ) 70 Fig. 2-a Collector Dark Current vs. Ambient Temperature (PT380/PT380F ) -6 10 5 V CE = 20V (A) CEO 2 10 -7 5 2 10 -8 5 2 10 -9 5 2 60 50 40 30 20 10 0 - 25 Collector dark current I 0 25 50 75 Ambient temperature T a ( C ) 100 10 - 10 0 25 50 75 Ambient temperature T a ( C ) 100 PT380/PT380F/PT381/PT381F Fig. 2-b Collector Dark Current vs. Ambient Temperature (PT381/381F ) -4 10 5 5 Collector dark current I CEO ( A ) 10 -5 V CE = 10V Relative collector current ( % ) Fig. 3-a Relative Collector Current vs. Ambient Temperature (PT380/PT380F ) 160 140 120 100 80 60 40 20 0 V CE = 5V E V = 100l x 10 -6 5 10 -7 5 10 -8 5 10 -9 5 10 -10 5 10 -11 5 - 25 0 25 50 75 Ambient temperature T a ( C ) 100 0 25 50 75 Ambient temperature Ta ( C ) 100 Fig. 3-b Relative Collector Current vs. Ambient Temperature (PT381/PT381F ) 175 V CE = 10V E V = 2lx Relative collector current ( % ) Fig. 4-a Collector Current vs. (PT380/380F ) Irradiance 5 V CE = 5V T a = 25C Collector current I C ( mA ) 4 150 125 3 100 2 75 1 50 - 25 0 25 50 75 Ambient temperature T a ( C ) 100 0 0 2.5 5 7.5 Irradiance E e( mW/cm2 ) 10 Fig. 4-b Collector Current vs. (PT381/PT381F ) Irradiance 100 V CE = 10V T a = 25C Fig. 5-a Collector Current vs. Collector-emitter Voltage (PT380/380F ) 1.2 T a = 25C 1.0 Collector current I C ( mA ) ( mA ) 1.5mW Ee = 0.8 /cm 2 Collector current I C 10 0.6 1.0mW /cm 2 2 0.75mW/cm 1 0.4 0.5mW/cm 2 0.2 0.25mW/cm2 0.1 0.01 0.1 1 Irradiance E e( mW/cm2 ) 10 0 0 5 10 15 20 25 30 Collector-emitter voltage VCE ( V ) PT380/PT380F/PT381/PT381F Fig. 5-b Collector Current vs. Collector-emitter Voltage (PT381/381F ) 25 Collector current I C ( mA ) P C ( MAX ) T a = 25C 80 Relative sensitivity ( % ) 20 E e = 1.0mW/cm2 0.75mW/cm2 PT381 60 Fig. 6 Spectral Sensitivity 100 T a = 25C PT380 PT380F/ PT381F 15 10 0.5mW/cm2 40 5 0.25mW/cm 2 20 0.1mW/cm2 0 0 1 2 3 4 5 6 7 8 Collector-emitter voltage V CE ( V ) 9 10 0 400 500 600 700 800 900 Wavelength ( nm ) 1000 1100 Fig. 7-a Response Time vs. Load Resistance ( PT380/PT380F ) 100 Response time t r ,t f ( s ) 50 V CE = 20V IC = 1mA T a = 25C tr tf Test Circuit for Response Time ( PT380/PT380F ) Output Input 20 10 5 VCC RL Output 90% 10% 2 1 tr 1 2 5 10 20 Load resistance RL ( k ) 50 100 tf Fig. 7-b Response Time vs. Load Resistance ( PT381/381F ) 1000 500 200 Response time ( s ) 100 50 20 10 5 2 1 5 10 20 50 100 200 500 1000 Load resistance R L ( ) 5000 ts td V CE = 2V IC = 10mA T a = 25C tr tf Test Circuit for Response Time ( PT381/PT381F ) Output Input VCC RL Output td tr tf 90% 10% ts PT380/PT380F/PT381/PT381F Fig. 8-a Collector-emitter Saturation Voltage vs. Irradiance (PT380/380F ) 0.8 Collector-emitter saturation voltage V CE(sat) ( V ) IC = 0.05mA 0.1mA 0.5mA 0.6 1.0mA Fig. 8-b Collector-emitter Saturation Voltage vs. Irradiance (PT381/381F ) 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 Collector-emitter saturation voltage V CE(sat) ( V ) IC = 0.5mA 1mA 2mA 5mA 10mA 0.4 0.2 0 0 2.5 5.0 7.5 Irradiance E e ( mW/cm 2 ) 10 0 0.01 0.1 Irradiance E e 1 ( mW/cm 2 ) 10 Fig. 9 Sensitivity Diagram - 20 - 10 0 + 10 100 - 30 Relative sensitivity ( % ) 80 ( Ta= 25C ) + 20 Fig.10 Relative Collector Current vs. Distance to Emitter ( Emitter:GL380/GL381) 100 IF = 50mA T a = 25C + 30 Relative output ( % ) 10 - 40 60 + 40 - 50 - 60 - 70 - 80 - 90 40 + 50 + 60 1 20 + 70 + 80 + 90 0.1 0.1 1 10 Distance to emitter d ( mm ) 100 Angular displacement Please refer to the chapter " Precautions for Use." |
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