EPhEoto-mSicYros1en6s9orB(Reflective)
Be sure to read Precautions on page 24.
■ Dimensions
Note: All units are in millimeters unless otherwise indicated.
■ Features
• High-quality model with plastic lenses.
• Highly precise sensing range with a tolerance of ± 0.6 mm horizon-
tally and vertically.
3.2
0.5
• With a red LED sensing dyestuff-type links.
• Limited reflective model
• Higher gain than EE-SY169.
2.5
6± 0.3
1.8
• Possible to get the same IL as EE-SY169 with IF=10 mA. (half of
EE-SY169 condition)
12.5± 0.3
• Recommended sensing distance = 4.0 mm
8± 0.3
3± 0.5
■ Absolute Maximum Ratings (Ta = 25°C)
Surface A
1
1
Item
Symbol
IF
Rated value
3± 0.5
1± ±
Two, C0.2
1± 0.1 dia.
Emitter
Forward current
40 mA
(see note 1)
0.1 dia.
(see note)
4.8
(see note)
Pulse forward cur- IFP
rent
300 mA
(see note 2)
9.2± 0.5
3.2
7± 0.1
0.5
Reverse voltage
VR
3 V
A
K
C
E
Detector
Collector–Emitter
voltage
VCEO
30 V
3
Emitter–Collector
voltage
VECO
---
2.5
Collector current
IC
20 mA
Note: These dimensions are for the
surface A. Other lead wire
pitch dimensions are for the
housing surface.
Unless otherwise specified, the
tolerances are as shown below.
Internal Circuit
Collector dissipa-
tion
PC
100 mW
(see note 1)
A
K
C
E
Ambient tem- Operating
Topr
Tstg
Tsol
0°C to 70°C
–20°C to 80°C
260°C
(see note 3)
perature
Storage
Soldering temperature
Dimensions
3 mm max.
Tolerance
Terminal No.
Name
± 0.3
Note: 1. Refer to the temperature rating chart if the ambient temper-
ature exceeds 25°C.
A
K
C
E
Anode
3 < mm ≤ 6
± 0.375
± 0.45
Cathode
Collector
Emitter
2. The pulse width is 10 μs maximum with a frequency of
6 < mm ≤ 10
10 < mm ≤ 18
18 < mm ≤ 30
100 Hz.
± 0.55
3. Complete soldering within 10 seconds.
± 0.65
■ Electrical and Optical Characteristics (Ta = 25°C)
Item
Symbol
Value
1.85 V typ., 2.3 V max.
0.01 μA typ., 10 μA max.
660 nm typ.
Condition
Emitter
Forward voltage
Reverse current
Peak emission wavelength
Light current
VF
IR
IF = 20 mA
VR = 3 V
λP
IL
IF = 20 mA
Detector
160 μA min., 2,000 μA max.
IF = 10 mA, VCE = 5 V
White paper with a reflection ratio of
90%, d = 4 mm (see note)
Dark current
ID
2 nA typ., 200 nA max.
VCE = 5 V, 0 lx
Leakage current
ILEAK
2 μA max.
IF = 20 mA, VCE = 5 V with no reflec-
tion
Collector–Emitter saturated volt- VCE (sat)
age
---
---
Peak spectral sensitivity wave-
length
λP
850 nm typ.
VCE = 5 V
Rising time
Falling time
tr
tf
30 μs typ.
30 μs typ.
VCC = 5 V, RL = 1 kΩ, IL = 1 mA
V
CC = 5 V, RL = 1 kΩ, IL = 1 mA
Note: The letter “d” indicates the distance between the top surface of the sensor and the sensing object.
164
EE-SY169B Photomicrosensor (Reflective)