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RPI-124_05 PDF预览

RPI-124_05

更新时间: 2024-10-02 09:44:47
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罗姆 - ROHM /
页数 文件大小 规格书
2页 66K
描述
Photointerrupter, Ultraminiature type

RPI-124_05 数据手册

 浏览型号RPI-124_05的Datasheet PDF文件第2页 
External dimensions (Unit : mm)  
RPI-124  
Through hole  
Photointerrupter, Ultraminiature type  
3
4 (bottom)  
4-φ0.8  
Absolute maximum ratings (Ta=25°C)  
Applications  
Parameter  
Symbol  
Limits  
Unit  
mA  
V
Forward current  
IF  
50  
Optical control equipment  
Cameras  
Reverse voltage  
VR  
5
Floppy disk drives  
3.9  
Power dissipation  
PD  
80  
mW  
V
Cross-section A-A  
0.15 0.1  
Gap  
1
Collector-emitter voltage  
Emitter-collector voltage  
Collector current  
VCEO  
VECO  
IC  
30  
4.5  
Features  
A
V
1) Ultra-small.  
2) High-precision position detection  
(slit width = 0.15mm).  
3) Minimal influence from stray light.  
4) Low collector-emitter saturation voltage.  
30  
mA  
mW  
°C  
Optical axis center  
Collector power dissipation  
Operating temperature  
Storage temperature  
PC  
80  
Topr  
Tstg  
25 to +85  
30 to +100  
°C  
Max.0.3  
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  
Unit  
Conditions  
4-0.2  
4-0.4  
VF  
V
IF=50mA  
(3)  
IR  
µA  
µA  
nm  
mA  
VR=5V  
(2)  
ICEO  
0.5  
VCE=10V  
Peak sensitivity wavelength  
Collector current  
λP  
800  
IC  
0.3  
1.5  
VCE=5V, IF=20mA  
Anode  
Collector  
Collector-emitter saturation  
voltage  
VCE(sat)  
0.3  
V
IF=20mA, IC=0.15mA  
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.  
Cathode  
Emitter  
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=100  
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  
5
4
3
100  
125  
VCE=5V  
50  
1000  
25°C  
°C  
50  
100  
0
40  
30  
20  
10  
0
d
25°C  
50°C  
75°C  
100  
40  
RL=1kΩ  
VCE=30V  
75  
VCE=20V  
VCE=10V  
10  
30  
RL=500Ω  
10  
50  
2
1
0
20  
1
RL=100Ω  
25  
10  
0.1  
1
0
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8  
0
1
2
3
4
5
20  
0
20  
40  
60  
80  
100  
0
10  
20  
30  
40  
50  
0.05 0.1  
1
10  
25  
0
25  
50  
75  
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  
100  
80  
60  
40  
20  
0
160  
125  
Input  
VCC  
2.5  
2
140  
120  
100  
80  
IF=50mA  
PD  
PC  
100  
75  
50  
25  
0
40mA  
30mA  
Input  
Output  
RL  
1.5  
1
90%  
10%  
20mA  
10mA  
Output  
60  
td  
40  
tr  
tf  
0.5  
Delay time  
td :  
tr :  
20  
0
Rise time (time for output current to rise from  
10% to 90% of peak current)  
0
0
1
2
3
4
5
25  
0
25  
50  
75 85 100  
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  

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