EE-SY191 Omron, EE-SY191 Datasheet - Page 3

• Manufacturer Part Number: EE-SY191
• Description: OPTO SENSOR HORZ REFLECT TYPE
• Manufacturer: Omron

Specifications of EE-SY191

• Sensing Distance: 0.178" (4.5mm)
• Sensing Method: Reflective
• Voltage - Collector Emitter Breakdown (max): 30V
• Current - Collector (ic) (max): 20mA
• Current - Dc Forward (if): 50mA
• Output Type: Phototransistor
• Response Time: 30µs, 30µs
• Mounting Type: Through Hole, Right Angle
• Package / Case: PCB Mount
• Operating Temperature: -25°C ~ 85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: EESY191; OR565

Note: 1. The letter “d” indicates the distance between the top surface of the sensor and the sensing object.
EE-SY190/191
Item
Emitter
Receiver
Rising time (See Note 2.)
Falling time (See Note 2.)
CHARACTERISTICS (T
2. The illustration below shows the rising time, tr, and the falling time, tf.
Input
Output
0
0
tr
Forward voltage
Reverse current
Peak emission wavelength λ
Light current (See Note 1.) I
Dark current
Leakage current
Peak spectral sensitivity
wavelength
90%
10%
A
tf
= 25°C (77°F))
t
t
Symbol
V
I
I
I
λ
tr
tf
R
L
D
LEAK
P(L)
P(P)
F
Input
Value
1.2 V typ., 1.5 V max.
10 µA max.
940 nm typ.
50 µA min., 180 µA typ.,
600 µA max.
2 nA typ., 100 nA max.
1 µA max.
850 nm typ.
30 µs typ.
30 µs typ.
R
L
V
Output
CC
Condition
I
V
I
I
White paper with a reflection
factor of 90%, d = 4.5 mm
(See Note 1.)
V
I
object
V
V
V
F
F
F
F
R
CE
CE
CC
CC
= 30 mA
= 30 mA
= 20 mA, V
= 20 mA, V
= 4 V
= 5 V, 0 x
=5 V
= 5 V, R
= 5 V, R
L
L
EE-SY190/191
CE
CE
= 1 kΩ, I
= 1 kΩ, I
= 5 V
= 5 V without
L
L
= 200 µA
= 200 µA