RPR-220Reflective photosensor (photoreflector)
ApplicationsCompact disc playersCopiersGame machinesOffice automation equipment
Features1) A plastic lens is used for high sensitivity.2) A built-in visible light filter minimizes the influence of stray light.3) Lightweight and compact.
Absolute maximum ratings (Ta=25C)
Electrical and optical characteristics (Ta=25C)
Electrical and optical characteristics curves
External dimensions (Unit : mm)
Notes:1. Unspecified tolerance
shall be 0.2 .2. Dimension in parenthesis are
show for reference.
Collector
EmitterCathode
Anode
Through hole2-2
.2
4-1.0
2.8
2
.
5
6.42.8
4
.
9
0.35
1
.
4
M
i
n
.
2
0
6
.
5
4- 0.50.1
4-0.6
(
1
)
(
3
.
2
)
(
0
.
6
)
(
0
.
6
)
(2.5)
2
.
5
0
.
1
(2.8)
Fig.5 Power dissipation / collector power dissipation vs. ambient temperature
AMBIENT TEMPERATURE : Ta (C)10080604020
PC
PD
00
20
40
60
80
100
P
O
W
E
R
D
I
S
S
I
P
A
T
I
O
N
/
C
O
L
L
E
C
T
O
R
P
O
W
E
R
D
I
S
S
I
P
A
T
I
O
N
:
P
D
/
P
C
(
m
W
)
F
O
R
W
A
R
D
C
U
R
R
E
N
T
:
I
F
(
m
A
)
FORWARD VOLTAGE : VF (V)Fig.3 Forward current vs.
forward voltage
0.8 1.0 1.2 1.4 1.6 1.8 2.00.1
1
10
100
1ATa=25C
R
E
L
A
T
I
V
E
C
O
L
L
E
C
T
O
R
C
U
R
R
E
N
T
:
I
C
(
%
)
AMBIENT TEMPERATURE : Ta (C)Fig.6 Relative output vs. ambient
temperature
4060 20 0 20 40 60 80 1000
20
40
60
80
100
120
160
140
Fig.2 Forward current vs.ambient temperature
F
O
R
W
A
R
D
C
U
R
R
E
N
T
:
I
F
(
m
A
)
0 20 40 60 80 100
20
80
100
60
40
0
AMBIENT TEMPERATURE : Ta (C)
C
O
L
L
E
C
T
O
R
C
U
R
R
E
N
T
:
I
C
(
m
A
)
COLLECTOREMITTER : VCE (V)
Fig.8 Output characteristics
0 5 10 15 20 25
2.42.22.01.81.61.41.21.00.80.60.40.2
0
30mA
20mA15mA10mA5mA
IF=40mA
Standard paper(90%reflection)d=6mm
D
A
R
K
C
U
R
R
E
N
T
:
I
C
E
O
(
A
)
AMBIENT TEMPERATURE : Ta (C)Fig.9 Dark current vs. ambient
temperature
80 60 40 20 0 20 40 60 80 100 120 1401000.001
0.01
0.1
120V10V
VCE=30V
1
10
100
0 2 4 6 8 10 12 14
DISTANCE : d (mm)
Fig.1 Relative output vs. distance
R
E
L
A
T
I
V
E
C
O
L
L
E
C
T
O
R
C
U
R
R
E
N
T
:
I
C
(
%
)
F
O
R
W
A
R
D
V
O
L
T
A
G
E
:
V
F
(
V
)
AMBIENT TEMPERATURE : Ta (C)Fig.4 Forward voltage vs.ambient
temperature
0 20 40 60 80 1000
0.4
0.8
1.2
1.6
2.0
10mA1mA
0
0.5
1.0
1.5
2.0
2.5
0 10 20 30 40 50
FORWARD CURRENT : IF (mA)
Fig.7 Collector current vs. forward currentC
O
L
L
E
C
T
O
R
C
U
R
R
E
N
T
:
I
C
(
m
A
)
VCE=2Vd=6mm
Parameter SymbolVF
IR
ICEO
PIC
VCE(sat)
tr tf
Min.
0.08
Typ.1.34
800
0.3
0.1
10
Max.
1.6
10
0.5
0.8
0.3
UnitV IF=50mA
VR=5V
VCE=10V
VCE=2V, IF=10mA
IF=20mA, IC=0.1mA
VCE=5V, IF=20mA, RL=100
A
A
nm
mA
V
s
ConditionsForward voltageReverse current
Dark current
Peak sensitivity wavelengthCollector currentCollector-emitter saturationvoltageResponse time
I
n
p
u
t
c
h
a
r
a
c
-
t
e
r
i
s
t
i
c
s
O
u
t
p
u
t
c
h
a
r
a
c
-
t
e
r
i
s
t
i
c
s
T
r
a
n
s
f
e
r
c
h
a
r
a
c
-
t
e
r
i
s
t
i
c
s
Cut-off frequency Non-coherent Infrared light emitting diode used.Peak light emitting wavelength P
fC IF=50mA
1 MHz
940 nm
Maximum sensitivity wavelength P 800 nm
This product is not designed to be protected against electromagnetic wave. VCC=5V, IC=1mA, RL=100tr tfResponse time 10 s
P
h
o
t
o
t
r
a
n
s
i
s
t
o
r
I
n
f
r
a
r
e
d
l
i
g
h
t
e
m
i
t
t
e
r
d
i
o
d
e
Parameter Symbol
IC
VCEO
PD
VR
IF
PC
VECO
ToprTstg
Limits
25 to +85
30 to +85
50
5
80
30
4.5
30
80
UnitmA
V
mW
V
V
mA
mW
CC
Forward currentReverse voltagePower dissipationCollector-emitter voltageEmitter-collector voltageCollector currentCollector power dissipationOperating temperatureStorage temperature
I
n
p
u
t
(
L
E
D
)
O
u
t
p
u
t
p
h
o
t
o
-
t
r
a
n
s
i
s
t
o
r
(
)
Reflector object : Standard white paper. (Reflection ratio = 90%)
Reflector
Reflectivephotointerrupter
d = 6mm
Appendix
Appendix1-Rev1.1
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.
NotesNo 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 theproduct described in this document are for reference only. Upon actual use, therefore, please requestthat 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 circuitsand 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 anythird 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.
About Export Control Order in JapanProducts described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade ControlOrder 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.