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PRI-129B Datasheet(PDF) 1 Page - Rohm |
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PRI-129B Datasheet(HTML) 1 Page - Rohm |
1 / 3 page RPI-129B Photointerrupter, Ultraminiature DIP type Applications DSC(Digital steal camera) DVC(Digital video camera) Digital handy phone Features 1) Ultraminiature DIP type. 2) Gap 1.2mm. Absolute maximum ratings (Ta =25°C) Electrical and optical characteristics (Ta =25°C) Electrical and optical characteristics curves Fig.1 Relative output current vs. distance ( ) DISTANCE : d (mm) 0 0.2 0.4 0.6 0.8 1.0 1.2 0 0.5 1.0 1.5 2.0 2.5 Fig.4 Relative output current vs. distance ( ) Fig.2 Forward current falloff −20 0 20 40 60 80 100 10 50 40 30 20 0 AMBIENT TEMPERATURE : Ta ( °C) Fig.6 Relative output vs. ambient temperature AMBIENT TEMPERATURE : Ta ( °C) −25 0 25 50 75 100 100 80 60 40 20 0 VCE =5V IF =20mA 0 0.2 0.4 0.6 0.8 1.0 1.2 0 0.5 1.0 1.5 2.0 DISTANCE : d (mm) Fig.3 Forward current vs. forward voltage FORWARD VOLTAGE : VF ( V) 0 10 20 30 40 50 0.4 0.2 0.6 0.8 1.0 1.2 1.4 1.6 1.8 75 °C 50 °C 25 °C 0 °C −25°C Fig.5 Power dissipation / collector power dissipation vs. ambient temperature AMBIENT TEMPERATURE : Ta ( °C) −20 0 40 60 80 20 100 0 20 40 60 80 100 120 PD PC Parameter Cut-off frequency ∗ Non-coherent Infrared light emitting diode used. Peak light emitting wavelength A B Rise time Fall time Symbol VF IR ICEO λP λP IC fC IC VCE(sat) tr tf Min. − − − − 0.95 0.45 0.95 − − Typ. 1.3 − − 800 − − − − 10 Max. 1.6 10 0.5 − 4.95 2.33 4.95 0.4 − Unit VIF =50mA IF =50mA VR =5V VCE =10V − − VCE =5V, IF=20mA IF =20mA, IC=0.1mA VCC =5V, IF=20mA, RL=100Ω VCE =5V, IF=20mA µA µA nm mA mA V µs − 10 − µs − 1 − MHz − 950 − nm Conditions Maximum sensitivity wavelength λP − 800 − nm ∗ This product is not designed to be protected against electromagnetic wave. VCC =5V, IC=1mA, RL=100Ω tr tf Response time − 10 − µs Forward voltage Reverse current Dark current Peak sensitivity wavelength Collector current Collector-emitter saturation voltage Response time Parameter Symbol IC VCEO PD VR IF PC VECO Topr Tstg Limits −25 to +85 −30 to +85 50 5 80 30 4.5 30 80 Unit mA V mW V V mA mW °C °C Forward current Reverse voltage Power dissipation Collector-emitter voltage Emitter-collector voltage Collector current Collector power dissipation Operating temperature Storage temperature |
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