Datasheet

EE-SY193
2
Engineering Data
Fig 1. Forward Current vs. Collector
Dissipation Temperature Rating
Fig 2. Forward Current vs. Forward
Voltage Characteristics (Typical)
Fig 3. Light Current vs. Forward Current
Characteristics (Typical)
Fig 4. Light Current vs. Collector-Emitter
Voltage Characteristics (Typical)
Fig 5. Relative Light Current vs. Ambient
Temperature Characteristics (Typical)
Fig 6. Dark Current vs. Ambient Temperature
Characteristics (Typical)
Fig 7. Response Time vs. Load Resistance
Characteristics (Typical)
Fig 8. Sensing Distance Characteristics
(Typical)
Fig 9. Sensing Position Characteristics
(Typical)
Fig 10. Response Time Measurement
Circuit
120
100
80
60
40
20
0
100806040200-20-40
0
10
20
30
40
50
60
Pc
I
F
Forward current I
F
(mA)
Collector dissipation Pc (mW)
Ambient
temperature T
a (
°C)
120
100
80
60
40
20
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
Ta = 25
Light current I
L
(µA)
Forward current I
F
(mA)
302520151050
0
200
400
600
800
1,000
1,200
1,400
1,600
d = 1mm
V
CE
= 2V
Ta = 25
Light current I
L
(mA)
Forward current I
F
(mA)
Aluminum deposited
surface
Glass
d = 1 mm
Sensor
700
600
500
400
300
200
100
0
02468101214
Ta = 25
I
F
=4mA
Light current I
L
(mA)
Collector–Emitter voltage V
CE
(V)
I
F
= 10 mA
120
115
110
105
100
95
90
85
80
-60 -40 -20 0 20 40 60 80 100 120
d = 1
V
CE
= 2 V
I
F
= 4 mA
d = 1 mm
Relative light current I
L
(%)
Ambient temperature Ta (°C)
Aluminum deposited
surface
Glass
Sensor
1,000
100
10
1 10 100
tr
tf
Response time tr, tf (μs)
Load resistance R
L
(k)
3210
0
20
40
60
80
100
120
Ta = 25 °C
d
Relative light current I
L
(%)
Distance d (mm)
Aluminum deposited
surface
Sensor
L
1 mm
120
100
80
60
40
20
0
-1.2 -0.6 0 0.6 1.2
Relative light current I
L
(%)
Distance d (mm)
Aluminum deposited
surface
0
Input
Output
0
Input
tr tf
90 %
10 %
t
t
Vcc
Output
R
L
IL