RPI-246_05 [ROHM]
Photointerrupter, Small type; 光电断路器，小型类型
| 型号： | RPI-246_05 |
| 厂家： | 
ROHM |
| 描述： | Photointerrupter, Small type |
| 文件： | 总2页 (文件大小：64K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
External dimensions (Unit : mm)
RPI-246
Photointerrupter, Small type
Through hole
5
4
4 - φ0 . 8
Absolute maximum ratings (Ta=25°C)
Applications
Parameter
Symbol
Limits
Unit
mA
V
Floppy disk drives
Movie equipment
Cameras
Forward current
IF
50
Reverse voltage
VR
5
Power dissipation
PD
80
30
mW
V
Printers
Gap
2
Cross-section A-A
C 0 . 5
Collector-emitter voltage
Emitter-collector voltage
Collector current
VCEO
VECO
IC
Features
4.5
V
Optical axis center
2 - C 0 . 3
A
A
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.
30
mA
mW
°C
Collector power dissipation
Operating temperature
Storage temperature
PC
80
Topr
Tstg
−25 to +85
−30 to +85
°C
+ 0 . 1
- 0
φ1 . 5
Electrical and optical characteristics (Ta=25°C)
Parameter
Forward voltage
Reverse current
Dark current
Symbol
Min.
Typ.
1.3
−
Max.
1.6
10
Unit
Conditions
VF
−
V
IF=50mA
IR
−
µA
µA
nm
mA
VR=5V
4 - 0 . 5
4 - 0 . 2
ICEO
−
−
0.5
−
VCE=10V
(4)
( 2 . 5 )
Peak sensitivity wavelength
Collector current
λP
−
800
−
−
IC
0.35
1.2
VCE=5V, IF=20mA
Collector-emitter saturation
voltage
VCE(sat)
−
−
0.4
V
IF=20mA, IC=0.2mA
Anode
Collector
Response time
tr tf
−
−
−
10
1
−
−
−
µs
MHz
nm
VCC=5V, IF=20mA, RL=100Ω
fC
Cut-off frequency
IF=50mA
∗ Non-coherent Infrared light emitting diode used.
λ
P
950
Peak light emitting wavelength
Response time
Notes:
1. Unspecified tolerance
shall be 0.2 .
2. Dimension in parenthesis are
show for reference.
VCC=5V, IC=1mA, RL=100Ω
tr tf
µs
−
−
10
−
−
∗ This product is not designed to be protected against electromagnetic wave.
Cathode
Emitter
0.1
λ
P
nm
−
Maximum sensitivity wavelength
800
Electrical and optical characteristics curves
1000
Ta=25°C
IF=20mA
VCE=5V
100
75
50
40
30
20
10
0
2.5
2.0
1.5
1.0
0.5
0
VCE=5V
Ta=25°C
Vcc=5V
1000
−25°C
0°C
25°C
50°C
75°C
50
40
30
20
100
100
10
1
RL=1kΩ
VCE=30V
d
10
VCE=20V
50
25
VCE=10V
RL=500Ω
1
RL=100Ω
10
0
0.1
0
0
0.5
1
1.5
2
2.5
3
−20
0
20
40
60
80
100
0
10
20
30
40
50
0.1
1
10
100
0
0.4
0.8
1.2
1.6
2.0
−25
0
25
50
75
100
AMBIENT TEMPERATURE : Ta (°C)
FORWARD CURRENT : IF (mA)
COLLECTOR CURRENT : Ic (mA)
AMBIENT TEMPERATURE : Ta (°C)
DISTANCE : d (mm)
FORWARD VOLTAGE : VF (V)
Fig.1 Relative output current vs.
Fig.9 Dark current vs.
ambient temperature
Fig.3 Forward current vs. forward
voltage
Fig.7 Collector current vs.
forward current
Fig.8 Response time vs.
collector current
distance (
)
Fig.2 Forward current falloff
VCE=5V
Input
VCC
IF=20mA
VCE=5V
120
100
80
60
40
20
0
IF=20mA
2.0
1.0
0
100
75
100
80
PD
PC
Input
IF=50mA
Output
RL
60
40
20
40mA
30mA
90%
10%
50
25
Output
td
20mA
10mA
tr
tf
td: Delay time
tr:Rise time (time for output current to rise
from 10% to 90% of peak current)
tf:Fall time (time for output current to fall
from 90% to 10% of peak current)
0
0
−25
0
25
50
75
100
0
2
4
6
8
10
−20
0
20
40
60
80
100
0
0.5
1
1.5
2
2.5
3
AMBIENT TEMPERATURE : Ta (°C)
AMBIENT TEMPERATURE : Ta (°C)
COLLECTOR TO EMITTER VOLTAGE : VCE (V)
DISTANCE : d (mm)
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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