PT380 SHARP | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 5
Technical content
- Optoelectronic switches *1 For 3 seconds at the position of 1.4mm from the bottom face of resin package PT380/PT380F/PT381/PT381F n Features n Applications 1. High sensitivity 1. Floppy disk drives 3. Infrared applied systems (2.54) 0.5MIN. Mark (red) (PT381F) 1.7 h Epoxy resin PT380 Transparent resin PT381 Light blue transparent resin PT381F (black) h Epoxy resin (IC : MIN.160µ A at EV (IC : MIN.120µ A at EV ) 3. Intermediate acceptance (Δθ : TYP. ± 20˚) (Ta = 25˚C) n Outline Dimensions (Unit : mm) Single photo- transistor output Darlington photo- transistor output No visible filter light cut-off PT380 PT381 Built-in cut-off filter visible light PT380F PT381F PT380F/ Visible light 0.6
1 Emitter
2 Collector
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.” “ 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, 4. Visible light cut-off type :PT380F/ PT381F Parameter Symbol Rating Unit Collector-emitter voltage V CEO 35 V Emitter-collector voltage V ECO 6V Collector current I C 20 mA Collector power dissipation P C 50 mW Operating temperature T opr - 25 to + 85 ˚C Storage temperature T stg - 40 to + 85 ˚C *1 Soldering temperature T sol 260 ˚C PT380 PT380F PT381 PT381F PT380/PT380F PT381/PT381F Phototransistor Cut-off resin n Model Line-ups PT381x, High Sensitivity, φ 3mm Resin Mold Type = 100lx, PT380 ) =2 l 2. Compact φ 3mm resin mold package φ 3.8± 0.2 φ 3.0± 0.15 5.3± 0.214.2± 1 0.8MAX. 2 -0.5+ 0.15 -0.1 2 - 0.5+ 0.15 -0.1 n Absolute Maximum Ratings
n Electro-optical Characteristics Parameter Symbol Conditions MIN. TYP. MAX. Unit current *2Collector PT380 IC E VX V CE =5 V 0.16 - 1.17 mA0.095 - 0.90PT380F E VX V CE = 10V 0.12 -PT381 0.07 - 1.08PT381F Collector dark current PT380 / PT380F I CEO E e = 0, VCE = 20V - - 0.1 µ AE e = 0, VCE = 10V - - 1.0PT381 / PT381F *2Collector-emitter saturation voltage PT380 / PT380F V CE (sat) voltage Collector-emitter breakdown BV CEO E e =0 IC = 0.1mA 35 - - V Emitter-Collector breakdown voltage BV ECO IC = 0.01mA E e =0 6-- V Peak sensitivity wavelength PT380 / PT381 λ P - 800 - nm-- 860 -PT380F / PT381F Response time Rise time Fall time PT380 / PT380F tr V CE = 20V, IC = 1mA, R L =1 kΩ -1 0 4 0 µ sV CE = 2V, IC = 10mA, R L = 100Ω - 100 400PT381 / PT381F PT380 / PT380F tf V CE = 20V, IC = 1mA, RL =1 kΩ -8 3 5 V CE = 2V, IC = 10mA, R L = 100Ω - 100 400 Half intensity angle Δθ - ± 20 - (Ta = 25˚C) PT381 / PT381F *2 EV , Ee : Illuminance, irradiance by CIE standard light source A (tungsten lamp) 10-1 0 10 -9 25 50 10 -6 10 -7 10 -8 100 Collector power dissipation PC (mW ) -25 0 25 50 75 100 V CE = 20V Fig. 1 Collector Power Dissipation vs. Ambient Temperature Collector dark current ICEO (A ) (PT380/PT380F ) 1.5 Ambient temperature Ta (˚C) Fig. 2-a Collector Dark Current vs. Ambient Temperature Ambient temperature Ta (˚C) = 100l =2 l
Relative collector current (% ) 250 50 75 100 160 120 100 -25 0 25 50 100 -11 10 -10 10 -9 10 -8 10 -7 10 -6 10 -5 10 -4 Collector dark current ICEO (A ) Relative collector current (% ) -25 100 125 150 175 25 50 75 100 Irradiance E e Collector current IC (mA ) 0 2.5 5 7.5 10 Irradiance E e Collector current IC (mA ) 0.1 1 0.01 10 0.1 100 Collector-emitter voltage VCE (V ) Collector current IC (mA ) 0 5 10 15 20 25 30 0.2 0.4 0.6 0.8 1.0 1.2 1.0mW/cm 0.75mW/cm 0.5mW/cm 2 0.25mW/cm 2 V CE =5 V T a = 25˚C V CE = 10V T a = 25˚C T a = 25˚C (PT381/381F ) (PT380/PT380F ) (PT381/PT381F ) Irradiance (PT380/380F ) (PT380/380F )(PT381/PT381F ) V CE = 10V E V V CE = 10V
5 V CE =5 V
Fig. 2-b Collector Dark Current vs. Ambient Temperature Ambient temperature Ta (˚C) Fig. 3-a Relative Collector Current vs. Ambient Temperature Fig. 5-a Collector Current vs.Fig. 4-b Collector Current vs. Irradiance Fig. 3-b Relative Collector Current vs. Ambient Temperature Fig. 4-a Collector Current vs. x Ambient temperature Ta (˚C) Collector-emitter Voltage Ambient temperature Ta (˚C) (mW/cm 2) (mW/cm 2) E V = 100l = 2lx E e = 1.5mW/cm
Collector-emitter voltage VCE (V ) Collector current IC (mA ) 0123456789 1 0 25 P C (MAX ) E e = 1.0mW/cm 0.75mW/cm 2 0.5mW/cm 2 0.25mW/cm 2 0.1mW/cm 2 Wavelength λ (nm ) Relative sensitivity (% ) 400 500 600 700 800 900 1000 1100 100 PT381 PT380 PT381F T a = 25˚C T a = 25˚C 11 0 100 2 5 20 50 100 50 tr tf 10 100 1000 100 5 5000 20 50 200 500 200 500 1000 ts td tf tr tr Output Test Circuit for Response Time VCC RL Output Input 10% tf 90% Test Circuit for Response Time td tr Output VCC Output RL Input tf 10% ts 90% V CE = 20V IC = 1mA T a = 25˚C Response time tr ,tf (µ s) (PT380/PT380F ) (PT381/PT381F )V CE =2 V IC = 10mA T a = 25˚C Response time (µ s) (PT381/381F ) ( PT381/381F) Collector-emitter Voltage Fig. 5-b Collector Current vs. Fig. 6 Spectral Sensitivity PT380F/ Fig. 7-a Response Time vs. Load Resistance (PT380/PT380F ) Load resistance RL (kΩ ) Fig. 7-b Response Time vs. Load Resistance Load resistance RL (Ω )
0 2.5 5.0 7.5 10 0.2 0.4 0.6 0.8 I C = 0.05mA 0.1mA 0.5mA 1.0mA 0.1 1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0.01 10 I C = 0.5mA 1mA 2mA 5mA 10mA Irradiance Ee ( mW/cm 2) Collector-emitter saturation voltage V CE (sat) (V ) + 70˚- 70˚ 20 Relative sensitivity (% ) - 90˚ - 80˚ Angular displacement θ + 90˚ + 80˚ - 40˚ - 60˚ - 50˚ - 30˚ + 10˚ (T a= 25˚C) 100 - 10˚- 20˚ 0˚ + 40˚ + 60˚ + 50˚ + 30˚ + 20˚ Relative output (% ) 11 0 0.1 100 0.1 100 (PT380/380F ) (PT381/381F ) Distance to Emitter V CE (sat) (V ) Collector-emitter saturation voltage IF = 50mA T a = 25˚C Fig. 8-a Collector-emitter Saturation Voltage vs. Irradiance ( mW/cm 2) Fig. 8-b Collector-emitter Saturation Voltage vs. Irradiance Fig.10 Relative Collector Current vs. Distance to emitter d (mm ) Fig. 9 Sensitivity Diagram Please refer to the chapter “ Precautions for Use.” (Emitter:GL380/GL381)