RPI-221_05 [ROHM]
Photointerrupter, Small type; 光电断路器，小型类型
| 型号： | RPI-221_05 |
| 厂家： | 
ROHM |
| 描述： | Photointerrupter, Small type |
| 文件： | 总2页 (文件大小：73K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
External dimensions (Unit : mm)
RPI-221
Photointerrupter, Small type
4 . 9 0 . 3
Through hole
4
4 - φ0 . 8
Absolute maximum ratings (Ta=25°C)
Applications
Parameter
Symbol
Limits
Unit
mA
V
Forward current
IF
50
Optical control equipment
Cameras
Floppy disk drives
Reverse voltage
VR
5
2 . 3 0 . 3
Power dissipation
PD
80
mW
V
Cross-section A-A
0 . 4
Gap
2
Collector-emitter voltage
Emitter-collector voltage
Collector current
VCEO
VECO
IC
30
4.5
A
Features
V
Optical axis center
30
mA
mW
°C
1) Ultra-small.
2) Minimal influence from stray light.
3) Low collector-emitter saturation voltage.
Collector power dissipation
Operating temperature
Storage temperature
PC
80
Topr
Tstg
−25 to +85
−30 to +100
2 - R 0 . 1 5
2 - R 0 . 3
°C
A
4 - 0 . 5
Electrical and optical characteristics (Ta=25°C)
Parameter
Forward voltage
Reverse current
Dark current
Symbol
Min.
Typ.
1.3
−
Max.
1.6
10
0.5
−
Unit
Conditions
4 - 0 . 2
4 - 0 . 4
VF
−
V
IF=50mA
( 4 )
IR
−
µA
µA
nm
mA
VR=5V
( 2 )
ICEO
−
−
VCE=10V
Peak sensitivity wavelength
Collector current
λP
−
800
1.0
−
Anode
IC
0.2
−
VCE=5V, IF=20mA
Collector-emitter saturation
voltage
VCE(sat)
−
−
0.4
V
IF=20mA, IC=0.1mA
Response time
tr tf
−
−
−
10
1
−
−
−
µs
MHz
nm
VCC=5V, IF=20mA, RL=100Ω
IF=50mA
Cathode
Emitter
fC
Cut-off frequency
∗ Non-coherent Infrared light emitting diode used.
λ
P
950
Notes:
1. Unspecified tolerance
shall be 0.2 .
2. Dimension in parenthesis are
show for reference.
Peak light emitting wavelength
Response time
VCC=5V, IC=1mA, RL=100Ω
tr tf
µs
−
−
10
−
−
∗ This product is not designed to be protected against electromagnetic wave.
λ
P
nm
−
Maximum sensitivity wavelength
800
Electrical and optical characteristics curves
125
5
4
3
1000
100
Ta=25°C
Vcc=5V
1000
100
50
40
30
20
−25°C
0°C
50
100
d
25°C
50°C
75°C
VCE=30V
40
VCE=20V
VCE=10V
75
10
RL=1kΩ
30
RL=500Ω
2
1
0
50
20
1
10
1
25
10
0
RL=100Ω
10
0.1
0
0
0
0.1
1
10
100
0.5
1.0
1.5
2.0
2.5
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
0
10
20
30
40
50
−25
0
25
50
75
100
−20
0
20
40
60
80
100
DISTANCE : d (mm)
AMBIENT TEMPERATURE : Ta (°C)
FORWARD CURRENT : IF (mA)
COLLECTOR CURRENT : Ic (mA)
AMBIENT TEMPERATURE : Ta (°C)
FORWARD VOLTAGE : VF (V)
Fig.1 Relative output current vs.
distance ( )
Fig.3 Forward current vs. forward
voltage
Fig.7 Collector current vs.
forward current
Fig.8 Response time vs.
collector current
Fig.9 Dark current vs.
ambient temperature
Fig.2 Forward current falloff
125
160
Input
VCC
120
100
80
60
40
20
0
3.0
1.5
0
140
120
100
80
100
75
PD PC
Input
IF=50mA
Output
RL
90%
10%
40mA
30mA
50
Output
60
td
20mA
10mA
40
tr
tf
25
0
td :
tr :
Delay time
20
0
Rise time (time for output current to rise from
10% to 90% of peak current)
0
0.5
1.0
1.5
2.0
2.5
−20
0
20
40
60
80
100
−40 −20
0
20 40 60 80 100
0
2
4
6
8
10
tf :
Fall time (time for output current to fall from
90% to 10% of peak current)
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
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