EESX1128 Omron, EESX1128 Datasheet - Page 2

• Manufacturer Part Number: EESX1128
• Manufacturer: Omron
• Type: Transmissiver

Specifications of EESX1128

• Number Of Elements: 1
• Output Device: Phototransistor
• Gap Width: 4.2mm
• Slit Width: 0.5mm
• Reverse Breakdown Voltage: 4V
• Collector-emitter Voltage: 30V
• Forward Current: 50mA
• Collector Current (dc) (max): 20mA
• Power Dissipation: 100mW
• Fall Time: 4000ns
• Rise Time: 4000ns
• Pin Count: 4
• Operating Temp Range: -25C to 85C
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

■ Engineering Data
146
Forward Current vs. Collector
Dissipation Temperature Rating
Light Current vs. Collector−Emitter
Voltage Characteristics (Typical)
Response Time vs. Load Resis-
tance Characteristics (Typical)
20
18
16
14
12
10
8
6
4
2
Response Time Measurement
Circuit
Output
Collector−Emitter voltage V
Input
Input
Ambient temperature Ta (°C)
Photomicrosensor (Transmissive)
Load resistance R
90 %
10 %
I
I
I
I
I
F
F
F
F
F
= 50 mA
= 40 mA
= 30 mA
= 20 mA
= 10 mA
Ta = 25°C
L
V
Ta = 25°C
(kΩ)
CC
CE
= 5 V
Output
(V)
Forward Current vs. Forward
Voltage Characteristics (Typical)
Sensing Position Characteristics
(Typical)
Relative Light Current vs.
Ambient Temperature Character-
istics (Typical)
100
120
80
60
40
20
0
EE-SX1128
Ambient temperature Ta (°C)
−0.5 −0.25
Forward voltage V
Distance d (mm)
Ta = −30°C
Ta = 25°C
Ta = 70°C
0
0.25
d
0.5
F
I
V
Ta = 25 ° C
F
(V)
0.75
CE
I
V
= 20 mA
F
CE
= 20 mA
= 10 V
= 5 V
1.0
Light Current vs. Forward Current
Characteristics (Typical)
Dark Current vs. Ambient
Temperature Characteristics
(Typical)
100
120
80
60
40
20
Sensing Position Characteristics
(Typical)
0
−2.0
20
18
16
14
12
10
8
6
4
2
Ambient temperature Ta (°C)
−1.5
V
0 lx
CE
Forward current I
= 10 V
−1.0
Distance d (mm)
−0.5
0
d
0.5
I
V
Ta = 25 ° C
F
F
CE
= 20 mA
Ta = 25°C
V
1.0
(mA)
CE
= 10 V
= 10 V
1.5
2.0