EE-SY169/169A Phototransistor Output with Convergent Lens for Precise Sensing
Sensing accuracy as high as±0.6mm
Model with a red LED assures smooth sensing of dyestuffs(EE-SY169)
Ideal to be built into printers and copy machines for sensing paper edges
Ordering Information
Appearance Sensing method Sensing
distance Sensing object Output
configuration
Weight Part number
of90%
EE-SY169A
IR LED Specifications
ABSOLUTE MAXIMUM RATINGS(T A=25°C(77°F))
Item Symbol Rated value
EE-SY169EE-SY169A Input Forward current I F40mA*50mA*
Pulse forward current I FP300mA**1A**
Reverse voltage V R3V3V
Output Collector-emitter voltage V CEO30V30V
Collector current I C20mA20mA
Collector dissipation P C100mW100mW
Ambient temperature Operating Topr0°C to70°C**
(32°F to158°F)0°C to70°C** (32°F to158°F)
Storage Tstg-20°C to80°C
(-4°F to176°F)-20°C to80°C (-4°F to176°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 of10μs and a repeating frequency of100Hz.
EE-SY169/169A
EE-SY169/169A
CHARACTERISTICS (T A =25°C (77°F))
Item Symbol EE-SY169EE-SY169A y Value Condition Value Condition Emitter
Forward voltage V F 2.3V max.I F =20mA 1.5V max.I F =30mA Reverse current
I R
10μA max.V R =3V 10μA max.V R =4V Peak emission wavelength
λp(L)
660nm typ.I F =20mA 920nm typ.I F =20mA Receiver
Dark current
I D
200nA max.V CE =5V,0 x 200nA max.V CE =5V,0 x Peak spectral sensitivity wavelength
λp(P)
850nm typ.V CE =5V 850nm typ.V CE =5V Combination
Light current I L 160to 2,000μA I F =20mA*
V CE =5V 160to 2,000μA I F =20mA*V CE =10V Leakage current I LEAK 2μA max.I F =20mA**V CE =5V 2μA max.I F =20mA**V CE =10V Rising time***tr 30μs typ.V CC =5V k ?30μs typ.V CC =5V k ?Falling time***
tf
30μs typ.
R L =1I L =1mA
30μs typ.
R L =1I L =1mA
*The sensing object is white paper with a reflection factor of 90%at a sensing distance of 4.0mm.**The sensing object reflects no light.
***The following illustrations show the rising time,tr,and the falling time,tf.
Input
t
Output t
Input
V CC
Output
tr
90%10%
tf
R L
Sensing object
Engineering Data
Note:The operating conditions of the photomicrosensor must be within the absolute maximum rating ranges.
TEMPERATURE CHARACTERISTICS
EE-SY169
Ambient temperature T A (°C)
F F o r w a r d c u r r e n t I (m A )I F
P c
C o l l e c t o r d i s s i p a t i o n P C (m W )
EE-SY169A
F F o r w a r d c u r r e n t I (m A )Ambient temperature T A (°C)
I F
P c
C o l l e c t o r d i s s i p a t i o n P C (m W )
EE-SY169/169A
EE-SY169/169A
INPUT CHARACTERISTICS (TYPICAL)
Forward voltage V F (V)F F o r w a r d c u r r e n t I (m
A )
F F o r w a r d c u r r e n t I (m A )
Forward voltage V F (V)
T A =--30°C T A =+25°C T A =+70°C
EE-SY169
EE-SY169A
INPUT/OUTPUT CHARACTERISTICS (TYPICAL)
EE-SY169
EE-SY169A
Forward current I F (mA)
L i g h t c u r r e n t I (A )
L μ 3.54.04.5μμ
?ΧΕ=5?
ΣενσινγδιστανχεΛ(παπερωιτηαρεφλεχτιονφαχτοροφ90%)?ΧΕ=5?
OUTPUT CHARACTERISTICS (TYPICAL)
EE-SY169
Sensing distance L (paper with
a reflection factor of 90%)
3.5mm
4.0mm 4.5mm
L i g h t c u r r e n t I (A )
L μCollector-emitter voltage V CE (V)
EE-SY169/169A
EE-SY169/169A
LIGHT CURRENT TEMPERATURE DEPENDENCY (TYPICAL)
EE-SY169
Sensing distance L =4.0mm (paper with a reflection factor of 90%)I F =20mA V CE =5V
C h a n g e r a t e o f I (%)
L Ambient temperature T A
(°C)
EE-SY169A
Sensing distance L =4.0mm (paper with a reflection factor of 90%)I F =20mA V CE =5V
Ambient temperature T A (°C)
C h a n g e r a t e o f I (%)
L SENSING POSITION CHARACTERISTICS (TYPICAL)
EE-SY169
T A =25°C I F =20mA V CE =5V
Sensing object:White paper with a reflection factor of 90%
Distance d 2(mm)
R e l a t i v e l i g h t c u r r e n t I (
%)
L 3.5mm 4.0mm 4.5mm
EE-SY169/169A
EE-SY169/169A
EE-SY169
3.5mm
4.0mm 4.5mm
R e l a t i v e l i g h t c u r r e n t I (%)
L Distance d 2(mm)
LEAKAGE CURRENT CHARACTERISTICS (TYPICAL)
EE-SY169
Forward current I F (mA)
V CE =5V
C u r r e n t l e a k a g e I (n A )
L E A K EE-SY169A
Forward current I F (mA)
C u r r e n t l e a k a g e I (n A )
L E A K V CE =5V
SENSING DISTANCE CHARACTERISTICS (TYPICAL)
EE-SY169
Distance d (mm)
L i g h t c u r r e n t I (A )
L μT A =25°C
I F =20mA V CE =10V Sensing object:White paper with a reflection factor of 90%
EE-SY169A
Distance d (mm)
L i g h t c u r r e n t I (A )
L μT A =25°C I F =20mA V CE =10V
Sensing object:White paper with a reflec-tion factor of 90%
EE-SY169/169A
EE-SY169/169A
SWITCHING CHARACTERISTICS (RISING TIME)(TYPICAL)
EE-SY169
S w i t c h i n g r e g u l a t o r t r ,t f (s )
μLight current I L (mA)
Input
V CC
OUT
I L R L
R L =4.7k ?
R L =1k ?R L =470?R L =100?
SENSING ANGLE CHARACTERISTICS (TYPICAL)
EE-SY169
R e l a t i v e l i g h t c u r r e n t I (%)
L Angle deviation Θ(°)d
d =3mm d =4mm d =5mm
+θ
?θ
EE-SY169A
R e l a t i v e l i g h t c u r r e n t I (%)
L Angle deviation Θ(°)
d
d =3mm d =4mm d =5mm
+θ
?θ
Dimensions
Unit:mm (inch)
EE-SY169/169A
Internal Circuit
Terminal https://www.wendangku.net/doc/5a12469532.html, A Anode K Cathode C Collector E Emitter
A
K
C
E
3.2
0.5
6
2.51.8
1.6
12.5
8
3
3.2
4.8
7
9.2
1dia.
1dia.1
Two,C0.2
(Bottom view)
EE-SY169/169A
EE-SY169/169A
Precautions
Refer to the Technical Information Section for general
precautions.
Cat.No.EO5DAX4 1/99 Specifications subject to change without notice. Printed in U.S.A.
Omron Europe B.V. EMA-ISD, tel:+31 23 5681390, fax:+31 23 5681397, https://www.wendangku.net/doc/5a12469532.html,/ema
NOTE:DIMENSIONS SHOWN ARE IN MILLIMETERS.To convert millimeters to inches divide by 25.4.