PT380/PT380F/PT381/PT381F High Sensitivity, φ 3mm Resin Mold Type Phototransistor PT380/PT380F PT381/PT381F ■ Features ■ Outline Dimensions φ 3.8± 0.2 Darlington phototransistor output PT380F PT381F 1 0.5MIN. PT381 (2.54) ■ Applications 1 1. Floppy disk drives 2. Optoelectronic switches 3. Infrared applied systems 1 Emitter 2 Collector 2 PT380 PT381 PT380F / PT381F ■ Absolute Maximum Ratings ( Ta = 25˚C ) Symbol V CEO V ECO IC PC T opr T stg T sol 1 ❈ Epoxy resin 2 - 0.5+- 0.15 0.1 PT380 Parameter Collector-emitter voltage Emitter-collector voltage Collector current Collector power dissipation Operating temperature Storage temperature *1 Soldering temperature PT381 PT381F 2 2 - 0.5 +- 0.15 0.1 1.7 No visible light cut-off filter Built-in visible light cut-off filter PT380 PT380F 2 14.2±1 ■ Model Line-ups Single phototransistor output ❈ Epoxy resin 0.8MAX. 0.6 φ 3.0± 0.15 Mark ( red ) (PT381F) 5.3± 0.2 1. High sensitivity ( IC : MIN.160µ A at E V = 100lx, PT380 ) ( IC : MIN.120µ A at E V = 2l x, PT381 ) 2. Compact φ 3mm resin mold package 3. Intermediate acceptance ( ∆θ : TYP. ± 20˚ ) 4. Visible light cut-off type : PT380F / PT381F ( Unit : mm ) Rating 35 6 20 50 - 25 to + 85 - 40 to + 85 260 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. ” Transparent resin Light blue transparent resin Visible light Cut-off resin (black) PT380/PT380F/PT381/PT381F ■ 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 ( Ta = 25˚C ) Symbol IC I CEO V CE(sat) BV CEO BV ECO Conditions E V = 100l X V CE = 5V E V = 2l X V CE = 10V E e = 0, V CE = 20V E e = 0, V CE = 10V E e = 10mW/cm 2, I C = 0.5mA E e = 1mW/cm 2, I C = 2.5mA I C = 0.1mA Ee = 0 I C = 0.01mA Ee = 0 λP tr tf ∆θ VCE = 20V, I C= 1mA, R L = 1k Ω VCE = 2V, I C = 10mA, R L = 100Ω VCE = 20V, I C = 1mA, R L = 1k Ω VCE = 2V, I C = 10mA, R L = 100Ω - MIN. TYP. MAX. Unit 0.16 1.17 0.095 0.90 mA 0.12 1.5 0.07 1.08 0.1 µA 1.0 0.2 0.4 V 1.0 35 - - V 6 - - V - 800 860 10 100 8 100 ± 20 40 400 35 400 - nm µs ˚ *2 E V , E e : Illuminance, irradiance by CIE standard light source A ( tungsten lamp ) Fig. 2-a Collector Dark Current vs. Ambient Temperature (PT380/PT380F ) -6 Fig. 1 Collector Power Dissipation vs. Ambient Temperature 10 80 (A) CEO 60 50 Collector dark current I Collector power dissipation P C ( mW ) 5 V CE = 20V 70 40 30 20 2 10 -7 5 2 10 -8 5 2 10 -9 5 10 2 0 - 25 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 Collector dark current I CEO ( A ) 10 -5 Fig. 3-a Relative Collector Current vs. Ambient Temperature (PT380/PT380F ) 160 V CE = 10V V CE = 5V E V = 100l x 140 Relative collector current ( % ) 5 10 -6 5 10 -7 5 10 -8 5 10 -9 5 10 -10 5 120 100 80 60 40 20 10 -11 5 - 25 0 25 50 75 Ambient temperature T a ( ˚C ) 0 100 Fig. 3-b Relative Collector Current vs. Ambient Temperature (PT381/PT381F ) 0 25 50 75 Ambient temperature Ta ( ˚C ) Fig. 4-a Collector Current vs. (PT380/380F ) Irradiance 5 175 V CE = 5V T a = 25˚C 150 Collector current I C ( mA ) Relative collector current ( % ) V CE = 10V E V = 2lx 125 100 75 4 3 2 1 50 - 25 0 25 50 75 Ambient temperature T a ( ˚C ) 0 100 Fig. 4-b Collector Current vs. (PT381/PT381F ) Irradiance 100 0 2.5 5 7.5 Irradiance E e( mW/cm2 ) 1.2 V CE = 10V T a = 25˚C T a = 25˚C ( mA ) Collector current I C 10 1 0.1 1 Irradiance E e( mW/cm2 ) 10 2 /cm 1.5mW Ee = 0.8 2 /cm 1.0mW 0.6 2 0.75mW/cm 0.4 2 0.5mW/cm 0.25mW/cm2 0.2 0.1 0.01 10 Fig. 5-a Collector Current vs. Collector-emitter Voltage (PT380/380F ) 1.0 Collector current I C ( mA ) 100 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 ) 100 T a = 25˚C P C ( MAX ) 25 Fig. 6 Spectral Sensitivity PT380F/ T a = 25˚C PT381F 80 E e = 1.0mW/cm2 20 Relative sensitivity ( % ) Collector current I C ( mA ) PT380 0.75mW/cm2 15 0.5mW/cm2 10 0.25mW/cm 5 PT381 60 40 2 20 0.1mW/cm2 0 0 1 2 3 4 5 6 7 8 Collector-emitter voltage V CE ( V ) 9 Fig. 7-a Response Time vs. Load Resistance ( PT380/PT380F ) 500 600 700 800 900 Wavelength λ ( nm ) ( PT380/PT380F ) 50 tr 20 Output Input tf VCC 10 90% RL Output 5 2 1 2 5 10 20 Load resistance RL ( kΩ ) 50 1000 Test Circuit for Response Time ( PT381/PT381F ) V CE = 2V IC = 10mA 500 T a = 25˚C 200 tf 100 Fig. 7-b Response Time vs. Load Resistance ( PT381/381F ) Response time ( µs ) 10% tr 1 tr tf 100 Output 50 Input td 20 VCC 10 ts 5 90% RL Output 10% td 2 1 1000 1100 Test Circuit for Response Time V CE = 20V IC = 1mA T a = 25˚C 100 Response time t r ,t f ( µ s ) 0 400 10 5 10 20 50 100 200 500 1000 Load resistance R L ( Ω ) 5000 ts tr tf PT380/PT380F/PT381/PT381F Fig. 8-a Collector-emitter Saturation Voltage vs. Irradiance (PT380/380F ) Fig. 8-b Collector-emitter Saturation Voltage vs. Irradiance (PT381/381F ) 2.0 IC = 0.05mA 0.1mA Collector-emitter saturation voltage V CE(sat) ( V ) Collector-emitter saturation voltage V CE(sat) ( V ) 0.8 0.5mA 0.6 1.0mA 0.4 0.2 IC = 0.5mA 1mA 2mA 5mA 10mA 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0 2.5 5.0 7.5 Irradiance E e ( mW/cm 2 ) ( Ta= 25˚C ) Fig. 9 Sensitivity Diagram - 20˚ - 10˚ 0˚ + 10˚ 0 0.01 10 + 20˚ 100 + 30˚ 60 + 40˚ 40 + 50˚ + 60˚ - 60˚ - 70˚ 10 1 ( mW/cm 2 ) IF = 50mA T a = 25˚C 80 20 - 80˚ Relative output ( % ) - 50˚ Relative sensitivity ( % ) - 40˚ e Fig.10 Relative Collector Current vs. Distance to Emitter ( Emitter:GL380/GL381) 100 - 30˚ 0.1 Irradiance E 10 1 + 70˚ + 80˚ - 90˚ + 90˚ Angular displacement θ Please refer to the chapter “ Precautions for Use.” 0.1 0.1 1 10 Distance to emitter d ( mm ) 100