Datasheet

EE-SX1081 Photomicrosensor (Transmissive) 51
■ Engineering Data
Forward Current vs. Collector
Dissipation Temperature Rating
Forward Current vs. Forward
Voltage Characteristics (Typical)
Light Current vs. Forward Current
Characteristics (Typical)
Light Current vs. Collector−Emitter
Voltage Characteristics (Typical)
Dark Current vs. Ambient
Temperature Characteristics
(Typical)
Distance d (mm)
Input
Output
Input
Output
90 %
10 %
(Center of
optical axis)
Sensing Position Characteristics
(Typical)
Response Time Measurement
Circuit
Ambient temperature Ta (°C)
Collector dissipation P
C
(mW)
Forward voltage V
F
(V)
Forward current I
F
(mA)
Forward current I
F
(mA)
Forward current I
F
(mA)
Light current I
L
(mA)
Collector−Emitter voltage V
CE
(V)
Light current I
L
(mA)
Ambient temperature Ta (°C)
Load resistance R
L
(kΩ)
IF
PC
Ta = −30°C
Ta = 25°C
Ta = 70°C
Ta = 25°C
V
CE
= 10 V
I
F
= 30 mA
I
F
= 20 mA
I
F
= 10 mA
Ta = 25°C
V
CE
= 10 V
0 lx
I
F
= 20 mA
V
CE
= 5 V
I
F
= 20 mA
V
CE
= 10 V
Ta = 25
° C
V
CC
= 5 V
Ta = 25°C
Response time tr, tf (μs)
Relative light current I
L
(%)
Dark current I
D
(nA)
Relative light current I
L
(%)
I
F
= 50 mA
Ambient temperature Ta (°C)
Relative Light Current vs. Ambi-
ent Temperature Characteristics
(Typical)
Response Time vs. Load Resist-
ance Characteristics (Typical)
I
F
= 40 mA
Distance d (mm)
Sensing Position Characteristics
(Typical)
Relative light current I
L
(%)
100
80
60
40
20
0
−1.5−2.0 −1.0 −0.5 0 0.5 1.0 1.5 2.0
120
d
I
F
= 20 mA
V
CE
= 10 V
Ta = 25
°C
(Center of optical axis)