RPI-246_05

RPI-246 Photointerrupter, Small type External dimensions (Unit : mm) Through hole 5 +0.2 -0.15 4 4 - φ0 . 8 Absolute maximum ratings (Ta=25°C) Parameter Input (LED) Forward current Reverse voltage Power dissipation Collector-emitter voltage Emitter-collector voltage Collector current Collector power dissipation Operating temperature Storage temperature Symbol IF VR PD VCEO VECO IC PC Topr Tstg Limits 50 5 80 30 4.5 30 80 −25 to +85 −30 to +85 Unit mA V mW V V mA mW Applications 4.2 0.2 Floppy disk drives Movie equipment Cameras Printers Gap 2 1 Optical axis center Cross-section A-A C0.5 (1.6) φ1 . 5 +0.1 -0 (photo- ) transistor Features 1) Compact package based on the double-mold. 2) Method High resolution (slit width = 2.0mm) 3) Gap between emitter and detector is 2.0mm. 2.8 Output A 5.2 °C °C 2-C0.3 1.3 A Min.5 Electrical and optical characteristics (Ta=25°C) Parameter Output Input charac- characteristics teristics Forward voltage Reverse current Dark current Peak sensitivity wavelength Collector current Collector-emitter saturation voltage Response time Infrared light emitter diode Symbol VF IR ICEO Min. − − − − 0.35 − − − − − − Typ. 1.3 − − 800 − − 10 1 950 10 800 Max. 1.6 10 0.5 − 1.2 0.4 − − − − − Unit V µA µA nm mA V µs MHz nm µs nm Conditions IF=50mA VR=5V VCE=10V − VCE=5V, IF=20mA IF=20mA, IC=0.2mA (1.5) 4-0.2 (4) (2.5) 4-0.5 λP IC VCE(sat) tr tf fC Transfer characteristics Anode Collector VCC=5V, IF=20mA, RL=100Ω IF=50mA ∗ Non-coherent Infrared light emitting diode used. Cut-off frequency Peak light emitting wavelength Response time Maximum sensitivity wavelength λP tr tf 2.5 Photo transistor VCC=5V, IC=1mA, RL=100Ω ∗ This product is not designed to be protected against electromagnetic wave. λP − 0.1 Cathode Emitter Notes: 1. Unspecified tolerance shall be ±0.2 . 2. Dimension in parenthesis are show for reference. Electrical and optical characteristics curves RELATIVE COLLECTOR CURRENT : Ic (%) IF=20mA VCE=5V FORWARD CURRENT : IF (mA) 50 40 30 20 10 0 VCE=5V Ta=25°C 1000 Ta=25°C Vcc=5V DARK CURRENT : ID (nA) FORWARD CURRENT : IF (mA) 75 d 40 2.0 RESPONSE TIME : t (µs) −25°C 0°C 25°C 50°C 75°C COLLECTOR CURRENT : Ic (mA) 100 50 2.5 1000 100 RL=1kΩ RL=500Ω 10 RL=100Ω 100 VCE=30V VCE=20V VCE=10V 30 1.5 50 10 20 1.0 1 25 10 0.5 0.1 0 0 10 20 30 40 50 1 0.1 1 10 100 −25 0 25 50 75 100 0 0 0.5 1 1.5 2 2.5 3 −20 0 20 40 60 80 100 0 0 0.4 0.8 1.2 1.6 2.0 DISTANCE : d (mm) AMBIENT TEMPERATURE : Ta (°C) FORWARD VOLTAGE : VF (V) FORWARD CURRENT : IF (mA) COLLECTOR CURRENT : Ic (mA) AMBIENT TEMPERATURE : Ta (°C) Fig.1 Relative output current vs. distance ( ) POWER DISSIPATION / COLLECTOR POWER DISSIPATION : PD / Pc (mW) RELATIVE COLLECTOR CURRENT : Ic (%) Fig.2 Forward current falloff RELATIVE COLLECTOR CURRENT : Ic (%) Fig.3 Forward current vs. forward voltage VCE=5V IF=20mA Fig.7 Collector current vs. forward current Fig.8 Response time vs. collector current Fig.9 Dark current vs. ambient temperature 100 80 60 40 20 0 PD PC 75 d 80 COLLECTOR CURRENT : Ic (mA) 100 IF=20mA VCE=5V 120 Input VCC 100 2.0 IF=50mA 40mA 1.0 30mA 20mA 10mA 0 0 RL Input Output 60 90% 10% 50 40 Output td tr td: Delay time t r : Rise time (time for output current to rise from 10% to 90% of peak current) t f : Fall time (time for output current to fall from 90% to 10% of peak current) tf 25 20 0 0 0.5 1 1.5 2 2.5 3 −20 0 20 40 60 80 100 0 −25 0 25 50 75 100 2 4 6 8 10 DISTANCE : d (mm) AMBIENT TEMPERATURE : Ta (°C) AMBIENT TEMPERATURE : Ta (°C) COLLECTOR TO EMITTER VOLTAGE : VCE (V) Fig.4 Relative output current vs. distance ( ) Fig.5 Power dissipation / collector power dissipation vs. ambient temperature Fig.6 Relative output vs. ambient temperature Fig.10 Output characteristics Fig.11 Response time measurement circuit Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.1