EE-SX2088
Dimensions
Note:
All units are in millimeters unless otherwise indicated.
2-R1
5
±
0.2
25
±
0.2
19
±
0.15
6
±
0.2
Photomicrosensor
Features
•
0.5-mA output min. with only 1-mA forward LED current.
•
Mounting tabs to secure EE-SX2088 to PCB.
•
Best suited to drive CMOS IC.
(Transmissive)
Absolute Maximum Ratings
(Ta = 25°C)
2-∅ 3.2
±
0.2 hole
0.5
±
0.1
12.8
±0.2
3.4
±0.2
B
A
Optical
axis
A
9.2
K
C
7.2
±
0.2
2.5
±
0.1
4 - 0.5
3.0
±
0.4
Section AA
2-C2
0.5
±
0.1
6.5
±
0.1
Item
Emitter
Forward current
Pulse forward
current
Reverse voltage
Detector
Collector-
-Emitter
voltage
Emitter-
-Collector
voltage
Collector current
Collector
dissipation
Symbol
I
F
I
FP
V
R
V
CEO
V
ECO
I
C
P
C
Topr
Tstg
Rated value
50 mA
(see note 1)
1A
(see note 2)
4V
35 V
---
20 mA
100 mW
(see note 1)
--25°C to
85°C
--30°C to
100°C
10
±
0.2
8.4
±
0.1
4 - 0.25
3
±
0.4
Section BB
B
A
(Bottom view)
E
Ambient
temperature
Operating
Storage
Internal Circuit
A
C
Note:
Unless otherwise specified,
the tolerances are
±0.2
mm.
K
E
Terminal No.
A
K
C
E
Name
Anode
Cathode
Collector
Emitter
1. Refer to the temperature rating chart if the ambient
temperature exceeds 25°C.
2. The pulse width is 10
µs
maximum with a frequency
of 100 Hz.
3. Complete soldering within 10 seconds.
Ordering Information
Description
Photomicrosensor (Transmissive)
Part number
EE-SX2088
Electrical and Optical Characteristics (Ta = 25°C)
Item
Emitter
e
Forward voltage
Reverse current
Peak emission wavelength
Detector
e ec o
Dark current
Peak spectral sensitivity wavelength
Combination
Light current (collector current)
Collector-emitter saturated voltage
Rising time*
Falling time*
V
F
I
R
Symbol
Value
1.2 V typ.; 1.4 V max.
0.01
µA
typ.; 10
µA
max.
940 mm typ.
2 nA typ.; 1000 nA max.
850 nm typ.
0.5 to 20 mA
0.75 V typ.; 1 V max.
70
µs
typ.
70
µs
typ.
Condition
I
F
= 20mA
V
R
= 4 V
I
F
= 20 mA
V
CE
= 10 V 0
lx
V
CE
= 5 V
I
F
= 1 mA
V
CE
= 2 V
V
CE
(sat)
tr
tf
I
F
= 2 mA
I
L
= 0.5 mA
V
CC
= 2 V
I
L
= 2 mA
R
L
= 100
Ω
λ
p(L)
I
D
λ
p(P)
I
L
*The illustrations on the following page show the rising time, tr, and the falling time, tf.
EE-SX2088
Input
Input
Output
0
90%
10%
tr
tf
t
Output
t
R
L
V
CC
EE-SX2088
0
Temperature Characteristics
100
Engineering Data
P
c
50
40
30
20
10
0
-20
0
20
40
60
Input Characteristics (Typical)
60
T
A
= --30°C
Sensing Position Characteristics
(Typical)
100
Collector dissipation P
C
(mW)
Forward current I
F
(mA)
Relative light current I
L
(%)
Forward current I
F
(mA)
50
40
90
80
70
60
50
40
30
20
10
0
2
I
F
T
A
= +25°C
T
A
= +70°C
T
A
= 25°C
I
F
= 1 mA
V
CE
= 2 V
d
50
30
20
10
80
100
0
Ambient temperature T
A
(°C)
0
0.2
0.4
0.6 0.8
1.0 1.2
1.4 1.6 1.8
2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.8 3.0
Forward voltage V
F
(V)
Distance d (mm)
Input/output Characteristics
(Typical)
22
20
T
A
= 25°C
V
CE
= 2V
Output Characteristics (Typical)
Response Time vs Load
Resistance Characteristics
(Typical)
1000
22
20
T
A
= 25°C
Switching regulator tr, tf (
µs)
Light current I
L
(mA)
Light current I
L
(mA)
18
16
14
12
10
8
6
4
2
0
18
16
14
12
10
8
6
4
2
I
F
= 3.5 mA
500
V
CE
= 2V
I
L
= 2mA
T
A
= 25°C
I
F
= 3 mA
I
F
= 2.5 mA
I
F
= 2mA
I
F
= 1.5 mA
I
F
= 1 mA
1
2
3
4
5
6
7
8
9
10
200
100
50
t
r
t
f
20
10
20
50
100
200
500
100
Forward current I
F
(mA)
1
2
3
4
5
0
Collector-emitter voltage V
CE
(V)
Load resistance R
L
(kΩ)
Dark Current Temperature
Dependency (Typical)
100
70
50
V
CE
= 10V 0
l
x
Light Current Temperature
Dependency (Typical)
2
1.8
Dark current I
D
(mA)
Light current I
L
(mA)
30
20
10
7
5
3
2
1
0.7
0.5
0.3
0.2
0.1
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
I
F
= 0 .5 mA
V
CE
= 2 V
I
F
= 1 mA
V
CE
= 2 V
-30-20 -10
0 10 20 30 40 50 60 70 80 90
0
--40
--20
Ambient temperature T
A
(°C)
Ambient temperature T
A
(°C)
0
20
40
60
80
100
NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4.
R
OMRON ELECTRONICS LLC
One East Commerce Drive
Schaumburg, IL 60173
OMRON CANADA, INC.
885 Milner Avenue
Toronto, Ontario M1B 5V8
OMRON ON–LINE
Global – http://www.omron.com
USA – http://www.omron.com/oei
Canada – http://www.omron.com/oci
Printed in U.S.A.
847–882–2288
Cat. No.
GC
NAPMS–1
02/03
416-286-6465
Specifications subject to change without notice.
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