Dimensions
Tolerance
3 mm max.
0.3
3 < mm 6
0.375
6 < mm 10
0.45
10 < mm 18
0.55
18 < mm 30
0.65
Terminal No.
Name
A
Anode
K
Cathode
C
Collector
E
Emitter
Internal Circuit
K
A
C
E
Unless otherwise specified, the
tolerances are as shown below.
Four, 0.25
Four, 0.5
1.4 dia.
Actuator
Collector mark
91
14.20.3
2.5
6.80.5
8.2
6.2
1.4
R0.6
Photomicrosensor
(Actuator)
EE-SA105
Dimensions
Note: All units are in millimeters unless otherwise indicated.
Features
Model has an actuator.
Low operating force (0.15 N (15 gf)).
Connects to circuits with ease.
Absolute Maximum Ratings
(Ta = 25C)
Item
Symbol
Rated value
Emitter
Forward current
I
F
50 mA
(see note 1)
Pulse forward
current
I
FP
1 A
(see note 2)
Reverse voltage
V
R
4 V
Collector--Emitter
voltage
V
CEO
30 V
Detector
Emitter--Collector
voltage
V
ECO
5 V
Collector current
I
C
20 mA
Collector
dissipation
P
C
100 mW
(see note 1)
Ambient
temperature
Operating
Topr
--25C to
70C
temperature
Storage
Tstg
--40C to
100C
Soldering temperature
Tsol
260C
(see note 3)
Note: 1. Refer to the temperature rating chart if the ambient
temperature exceeds 25C.
2. The pulse width is 10 s maximum with a frequency
of 100 Hz.
3. Complete soldering within 10 seconds.
Ordering Information
Description
Part number
Photomicrosensor (Actuator )
EE-SA105
Electrical and Optical Characteristics (Ta = 25C)
Item
Symbol
Value
Condition
Emitter
Forward voltage
V
F
1.2 V typ., 1.5 V max.
I
F
= 30 mA
e
Reverse current
I
R
0.01 A typ., 10 A max.
V
R
= 4 V
Peak emission wavelength
P
940 nm typ.
I
F
= 20 mA
Detector
Light current
I
L
0.5 mA min.
I
F
= 20 mA, V
CE
= 5 V at free position (FP)
e ec o
Dark current
I
D
2 nA typ., 200 nA max.
V
CE
= 10 V, 0 x
Leakage current
I
LEAK
10 A max.
I
F
= 20 mA, V
CE
= 5 V at operating position (OP)
Collector--Emitter saturated
voltage
V
CE
(sat)
0.15 V typ., 0.4 V max.
I
F
= 20 mA, I
L
= 0.1 mA
Peak spectral sensitivity
wavelength
P
850 nm typ.
V
CE
= 10 V
Rising time
tr
---
---
Falling time
tf
---
---
Mechanical Characteristics
Actuator operation
(I
F
= 20 mA, V
CE
= 5 V)
(see note 1)
Free position (FP):
14.20.3 mm
Operating position (OP):
13.0 mm min.
Total travel position (TTP): 12.1 mm max.
Operating force (see note 2) 0.15 N (15 gf) max.
Mechanical life expectancy
500,000 operations min. (The actuator traveling from its FP to FP via TTP is regarded as one
operation.)
EE-SA105
EE-SA105
Note: 1. Free position (FP):
The distance between the bottom of the housing to the
top of the actuator without any external force imposed
on the actuator.
Operating position (OP): The distance between the bottom of the housing to the
top of the actuator when the actuator is pressed and the
I
L
becomes I
LEAK
or less.
Total travel position (TTP):The distance between the bottom of the housing to the
top of the actuator when the actuator is fully pressed.
2. Operating force: The force required to press the actuator from its FP to OP.
Engineering Data
Forward Current vs. Collector
Dissipation Temperature Rating
Forward Current vs. Forward
Voltage Characteristics (Typical)
Light Current vs. Forward Current
Characteristics (Typical)
Ambient temperature Ta (C)
Collector
dissipation
Pc
(
mW)
Forward voltage V
F
(V)
F
Forward
c
urrent
I
(
mA)
F
Forward
c
urrent
I
(
mA)
Forward current I
F
(mA)
Light
current
I
(
mA)
L
Light Current vs. Collector--Emitter
Voltage Characteristics (Typical)
Relative Light Current vs. Ambi-
ent Temperature Characteristics
(Typical)
Dark Current vs. Ambient
Temperature Characteristics
(Typical)
Collector--Emitter voltage V
CE
(V)
Light
current
I
(
mA)
L
Ambient temperature Ta (C)
Ambient temperature Ta (C)
Sensing Position Characteristics
(Typical)
Distance d (mm)
I
F
= 20 mA
V
CE
= 5 V
V
CE
= 10 V
0 x
Ta = --30C
Ta = 25C
Ta = 70C
Ta = 25C
V
CE
= 10 V
I
F
= 50 mA
I
F
= 40 mA
I
F
= 30 mA
I
F
= 20 mA
I
F
= 10 mA
Ta = 25C
I
F
= 20 mA
V
CE
= 5 V
Ta = 25C
d (FP point: 0 mm)
Relative
light
current
I
(
%)
L
Dark
current
I
(
nA)
D
Relative
light
current
I
(
%)
L
I
F
P
C
Cat. No.
GC NAPMS1
02/03 Specifications subject to change without notice. Printed in U.S.A.
OMRON ELECTRONICS LLC
One East Commerce Drive
Schaumburg, IL 60173
NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4.
8478822288
OMRON CANADA, INC.
885 Milner Avenue
416-286-6465
R
OMRON ONLINE
Global http://www.omron.com
USA http://www.omron.com/oei
Canada http://www.omron.com/oci
Toronto, Ontario M1B 5V8
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