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RPI-303
Photointerrupter, Taller type
External dimensions (Unit : mm)
1.7 Through hole 5.7 1.9 4.2 4-0.8
(0.4)
Absolute maximum ratings (Ta=25C)
Parameter Input (LED) Forward current Reverse voltage Power dissipation Collector-emitter voltage Emitter-collector voltage Collector current Collector power dissipation Operating temperature Storage temperature Soldering temperture
1.6mm from the body bottom.
2.5
Symbol IF VR PD VCEO VECO IC PC Topr Tstg Tsol
Limits 50 5 80 30 4.5 30 80 -25 to +85 -30 to +85 260 / 3
Unit mA V mW V V mA mW
Applications
Min.2.1
Reel count sensor for VCR DVD
7.3 6.3 3.0
2.3
C0.3 1.4
Optical axis center
(photo- ) transistor
slope 1
Output
Features
1) Tall package (Optical axis 20.75mm). 2) Small package due to the double-layer mold. 3) PPS package for heat resistance.
R0.3 slope 5 2.5
(20.75)
17.45
17.4
C / s
+0 -0.2
C
22
2
C
Electrical and optical characteristics (Ta=25C)
Parameter
Photo Infrared Transfer Output Input transistor light characteristics charac- characemitter teristics teristics diode Forward voltage Reverse current Dark current Peak sensitivity wavelength Collector current Collector-emitter saturation voltage Response time Symbol VF IR ICEO Min. - - - - 0.2 - - - - - - - Typ. 1.3 - - 800 0.7 - 10 10 1 950 10 800 Max. 1.6 10 0.5 - 2.0 0.4 - - - - - - Unit V A A nm mA V s s MHz nm s nm VCE=5V, IF=20mA IF=20mA, IC=0.1mA VCC=5V, IF=20mA, RL=100 IF=50mA VR=5V - Conditions
1.5
11
3.6
0.2 4-0.2
+0.1 0
P
IC VCE(sat) tr tf fC
(5.7)
(4)
VCE=10V
1.5
0.5
4-0.50.1 (2.5)
Rise time Fall time
Anode
Collector
Cut-off frequency Peak light emitting wavelength Response time Maximum sensitivity wavelength
IF=50mA VCC=5V, IC=1mA, RL=100
This product is not designed to be protected against electromagnetic wave.
tr tf
2.7
P
Non-coherent Infrared light emitting diode used.
P
-
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 (%)
1000
FORWARD CURRENT : IF (mA)
FORWARD CURRENT : IF (mA)
50 40 30 20 10 0
40
75
d
1.6
DARK CURRENT : ID (nA)
RESPONSE TIME : t (s)
25C 0C 25C 50C 75C
COLLECTOR CURRENT : Ic (mA)
100
50
2.0
VCE=5V
Ta=25C VCC=5V
1000
100 RL=1k RL=500 10 RL=100
100
0.2
3.5
slope 10
1.7
4.2
1.2
1
30
1.2
VCE=10V VCE=20V VCE=30V
10
50
20
0.8
1
25
10
0.4
0.1
0 0 10 20 30 40 50
1 0.1 1 10 100
0 0
1.0
2.0
3.0
4.0
-20
0
20
40
60
80
100
0 0
0.4
0.8
1.2
1.6
2.0
-25
0
25
50
75
100
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 vs. distance ( )
RELATIVE COLLECTOR CURRENT : Ic (%)
Fig.2 Forward current falloff
Fig.3 Forward current vs. forward voltage
RELATIVE COLLECTOR CURRENT : Ic (%)
Fig.7 Collector current vs. forward current
Fig.8 Response time vs. collector current
Fig.9 Dark current vs. ambient temperature
120
Input
COLLECTOR CURRENT : IC (mA)
VCC
100
100
d
100
2.5
IF=50mA 40mA 30mA
75
80 60
2
PD
PC
1.5
Input Output
RL
90% 10%
50
40
50
20mA 1 10mA
Output
td tr td : Delay time tf
25
20 0
0.5
0 0
0.5
1.0
1.5
2.0
2.5
3.0
20
0
20
40
60
80
100
0
25
0
25
50
75
100
0 0
t r : Rise time (time for output current to rise from
2 4 6 8 10
10% to 90% of peak current)
t f : Fall time (time for output current to fall from 90%
DISTANCE : d (mm)
AMBIENT TEMPERATURE : Ta (C)
COLLECTOR-EMITTER VOLTAGE : VCE (V)
to 10% of peak current)
Fig.4 Relative output vs. distance (
)
Fig.4 Power dissipation / collector power dissipation vs. ambient temperature
Fig.5 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

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