OMRON EE

EE-SY110/113/171
Compact Reflective Phototransistor
Output
Low-profiled model with an overall
height of only 3 mm (EE-SY171)
Models with a circuit integrated into
molded housing provide special cost
advantages (EE-SY110/113)
Model with a filter reduces effects of
external visible light (EE-SY113)
Ordering Information
Appearance Sensing method Sensing Sensing object
distance
Reflective
3.5 mm
White paper with
reflection factor
of 90%
Output
configuration
Weight
Phototransistor 0.3 g
Part number
EE-SY171
4.4 mm
Approx. 0.5 g
EE-SY113
5 mm
Approx. 0.4 g
EE-SY110
Specifications
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Item
Input
Output
Ambient temperature
Symbol
Rated value
Forward current
IF
50 mA*
Pulse forward current
IFP
1 A**
Reverse voltage
VR
4V
Collector-emitter voltage
VCEO
30 V
Collector current
IC
20 mA
Collector dissipation
PC
100 mW*
Operating
Topr
-40°C to 85°C (-40°F to 185°F)
Storage
Tstg
-40°C to 85°C (-40°F to 185°F)
*Refer to Engineering Data if the ambient temperature is not within the normal room temperature range.
**This value was measured with a pulse width of 10 µs and a repeating frequency of 100 Hz.
EE-SY110/113/171
EE-SY110/113/171
CHARACTERISTICS (TA = 25°C)
Item
Symbol
Emitter
Receiver
Combination
EE-SY110
EE-SY171
EE-SY113
Value
Condition
Value
Condition
Value
Condition
Forward
voltage
VF
1.5 V max.
IF = 30 mA
1.5 V max.
IF = 30 mA
1.5 V max.
IF = 30 mA
Reverse
current
IR
10 µA max.
VR = 4 V
10 µA max.
VR = 4 V
10 µA max.
VR = 4 V
Peak emission
wavelength
λp(L)
940 nm typ.
IF = 20 mA
940 nm typ.
IF = 20 mA
940 nm typ.
IF = 20 mA
Dark current
ID
200 nA max.
VCE = 10 V
0lx
200 nA max.
VCE = 10 V
0lx
200 nA max.
VCE = 10 V
0lx
Peak spectral
sensitivity
wavelength
λp(P)
850 nm typ.
VCE = 10 V
850 nm typ.
VCE = 10 V
850 nm typ.
VCE = 10 V
Light current
IL
200 to
2,000 µA
IF = 20 mA
VCE = 10 V
White paper
with a
reflection
factor of
90% at a
distance of
5 mm
50 to 500 µA
IF = 20 mA
VCE = 10 V
White paper
with a
reflection
factor of
90% at a
distance of
3.5 mm
160 to
1,600 µA
IF = 20 mA
VCE = 10 V
White paper
with a
reflection
factor of
90% at a
distance of
4.4 mm
Leakage
current
ILEAK
2 µA max.
IF = 20 mA
VCE = 10 V*
200 nA max.
IF = 20 mA
VCE = 10 V*
2 µA max.
IF = 20 mA
VCE = 10 V*
Rising time**
tr
30 µs typ.
30 µs typ.
tf
30 µs typ.
VCC = 5 V
RL = 1 kΩ
IL = 1 mA
30 µs typ.
Falling time**
VCC = 5 V
RL = 1 kΩ
IL = 1 mA
VCC = 5 V
RL = 1 kΩ
IL = 1 mA
30 µs typ.
30 µs typ.
*The sensing object reflects no light.
**The following illustrations show the rising time, tr, and the falling time, tf.
Sensing object
Input
0
t
90%
10%
Output 0
tr
VCC
Input
t
Output
tf
RL
Engineering Data
Note: The operating conditions of the photomicrosensor must be within the absolute maximum rating ranges.
INPUT CHARACTERISTICS (TYPICAL)
Forward current I F (mA)
IF, Pc
Collector dissipation PC (mW)
Forward current I F (mA)
TEMPERATURE CHARACTERISTICS
TA = --30 °C
TA = +25 °C
TA = +70 °C
Ambient temperature TA (°C)
Forward voltage VF (V)
EE-SY110/113/171
EE-SY110/113/171
INPUT/OUTPUT CHARACTERISTICS (TYPICAL)
EE-SY171
Light current I L ( µ A)
VCE = 10 V
Sensing object: White paper
with a reflection factor of 90%
Sensing distance: 5 mm
Light current I L ( µ A)
EE-SY110
TA = 25 °C
VCE = 10 V
Sensing object: Paper with
a reflection factor of 90%
Sensing distance: 5 mm
Forward current IF (mA)
Forward current IF (mA)
OUTPUT CHARACTERISTICS (TYPICAL)
EE-SY171
EE-SY110
IF = 30 mA
IF = 20 mA
IF = 10 mA
Light current I L ( µ A)
Light current I L (mA)
IF = 40 mA
TA = 25 °C
Sensing object: Paper with
a reflection factor of 90%
Sensing distance: 3.5 mm
IF = 40 mA
IF = 30 mA
IF = 20 mA
IF =10 mA
White paper (reflection
factor: 90%)
Sensing distance:5 mm
Collector-emitter voltage VCE (V)
Collector-emitter voltage VCE (V)
LIGHT CURRENT TEMPERATURE DEPENDENCY (TYPICAL)
EE-SY171
Sensing object: White
paper with a reflection
factor of 90%
Based on the IL value
at 25 °C as 100%.
IF = 20 mA
VCE = 10 V
Sending distance: 5 mm
Ambient temperature TA (°C)
Sensing object: Paper with a reflection
factor of 90%
Relative light current IL (%)
Relative light current IL (%)
EE-SY110/113
IF = 20 mA
VCE = 10 V
Sending distance: 3.5 mm
Ambient temperature TA (°C)
EE-SY110/113/171
EE-SY110/113/171
LEAKAGE CURRENT
SENSING DISTANCE
EE-SY171
EE-SY110
CHARACTERISTICS 1 (TYPICAL)
TA = 25 °C
VCE = 10 V
Sensing object: Object with no
light reflection
Sensing distance: Infinite
Light current I L ( µ A)
Current leakage I LEAK (nA)
CHARACTERISTICS (TYPICAL)
TA = 25 °C
IF = 20 mA
VCE = 10 V
Sensing object: White paper with a
reflection factor of 90%
(a)
(b)
(c)
(a): 15 x 15 mm2
(b): 10 x 10 mm2
(c): 5 x 5 mm2
(d): 2 x 2 mm2
(d)
Distance d (mm)
Forward current IF (mA)
SENSING DISTANCE
SENSING DISTANCE
EE-SY171
EE-SY171
CHARACTERISTICS 2 (TYPICAL)
CHARACTERISTICS (TYPICAL)
TA = 25 °C
IF = 20 mA
VCE = 10 V
(b)
(c)
(d)
a: Aluminum
b: White paper with a
reflection factor of 90%
(e)
c: Pink paper
d: OHP
e: Tracing paper
f: Black sponge
Light current I L ( µ A)
Light current I L ( µ A)
(a)
TA = 25 °C
IF = 20 mA
VCE = 10 V
Paper with a
reflection factor
of 90%
Tracing paper
OHP sheet
Black paper
(f)
Distance d (mm)
EE-SY110
Distance d (mm)
EE-SY171
TA = 25 °C
IF = 20 mA
VCE = 10 V
d1 = 3 mm
d1 = 5 mm
d1
d2
Distance d2 (mm)
Moving
direction
Relative light current IL (%)
Relative light current IL (%)
d
TA = 25 °C
IF = 20 mA
VCE = 10 V
Sensing object: Paper with
a reflection factor of 90%
d1 = 3 mm
d1 = 4 mm
d1 = 5 mm
d2
d1
Distance d2 (mm)
EE-SY110/113/171
EE-SY110/113/171
SWITCHING CHARACTERISTICS (RISE TIME, TYPICAL)
EE-SY110/113
EE-SY171
RL = 4.7 kΩ
d
RL = 1 kΩ
RL = 470 Ω
RL=100 Ω
IL
Vcc
Input
Input
t
0
TA = 25 °C
VCE = 10 V
Sensing distance:
3.5 mm
RL = 1 kΩ
Sensing object: Paper
with a reflection factor
of 90%
RL = 4.7 kΩ
RL = 470 Ω
RL = 100 Ω
90%
10%
OUT Output
RL
Rising time tr ( µ s)
Rising time tr ( µ s)
TA = 25 °C
VCE = 10 V
0
tf
Light current IL (µA)
Light current IL (µA)
SWITCHING CHARACTERISTICS (FALL TIME, TYPICAL)
EE-SY110/113
EE-SY171
TA = 25 °C
VCE = 10 V
Sensing distance: 3.5 mm
Sensing object: Paper with
a reflection factor of 90%
RL = 4.7 kΩ
RL = 4.7 kΩ
d
RL = 1 kΩ
RL = 470 Ω
RL = 100 Ω
IL
Vcc
Input
Input
0
t
Falling time tf (µ s)
Falling time tf (µ s)
TA = 25 °C
VCE = 10 V
RL = 1 kΩ
RL = 470 Ω
RL = 100 Ω
OUT Output 90%
0
tr
10%
t
Light current IL (µA)
Light current IL (µA)
SENSING ANGLE CHARACTERISTICS (TYPICAL)
EE-SY171
VCE = 10 V
IF = 20 mA
Sensing distance: 5 mm
Sensing object:
White paper with a
reflection factor of
90%
−θ 0 +θ
d
Angle deviation Θ (°)
Relative light current IL (%)
Relative light current IL (%)
EE-SY110
TA = 2 5 °C
IF = 20 mA
VCE = 10 V
Sensing distance: 5 mm
−θ
0
+θ
d
Sensing object:
Paper with a reflection
factor of 90%
Angle deviation Θ (°)
EE-SY110/113/171
EE-SY110/113/171
Dimensions
Unit: mm (inch)
EE-SY171
Two, 1.2 dia.
Two, 2 dia.
14
3
Anode mark
E
A
C
K
Internal Circuit
(All Models)
4.2
2.5
C
K
E
Four, 0.5
15
3
A
1
Terminal No.
A
K
C
E
5.5
0° to 30°
Four, 0.25
EE-SY113
12
0.7
C
K
6.2
Four, 0.5
2.5
A
E
15.2
6
2.4
15 to 18
EE-SY110
12
4.5
0.6
A
E
Four, 0.5
4.6
2.5
C
K
2.5
Four, R1.5
15.2±0.2
0.6
1.9
4.8
0.5
3
Four, 0.25
+0
Θ
8 --0.2
15 to 18
Θ
Θ = 0 to 13°
Name
Anode
Cathode
Collector
Emitter
EE-SY110/113/171
EE-SY110/113/171
Precautions
Refer to the Technical Information Section for general precautions.
NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4.
OMRON ELECTRONICS, INC.
OMRON CANADA, INC.
One East Commerce Drive
Schaumburg, IL 60173
885 Milner Avenue
Scarborough, Ontario M1B 5V8
1-800-55-OMRON
416-286-6465
Cat. No. EO5DAX4
1/99
Specifications subject to change without notice.
Printed in U.S.A.