168 EE-SY313/-SY413 Photomicrosensor (Reflective)
Photomicrosensor (Reflective)
EE-SY313/-SY413
■ Dimensions
Note: All units are in millimeters unless otherwise indicated.
■ Features
• Incorporates an IC chip with a built-in detector element and ampli-
fier.
• Incorporates a detector element with a built-in temperature com-
pensation circuit.
• Compact reflective Photomicrosensor (EE-SY310/-SY410) with a
molded housing and a dust-tight cover.
• A wide supply voltage range: 4.5 to 16 VDC
• Directly connects with C-MOS and TTL.
• Dark ON model (EE-SY313)
• Light ON model (EE-SY413)
• Recommended sensing distance = 4.4 mm
■ Absolute Maximum Ratings (Ta = 25°C)
Note: 1. Refer to the temperature rating chart if the ambient temper-
ature exceeds 25°C.
2. The pulse width is 10 μs maximum with a frequency of
100 Hz.
3. Complete soldering within 10 seconds.
■ Electrical and Optical Characteristics (Ta = 25°C)
Internal Circuit
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
V Power supply
(Vcc)
O Output (OUT)
G Ground (GND)
A
K
V
G
O
Five, 0.5
15 to 18
17 to 24
Unless otherwise specified, the
tolerances are as shown below.
Item Symbol Rated value
Emitter Forward current I
F
50 mA (see note 1)
Reverse voltage V
R
4 V
Pulse forward
current
I
FP
1 A
(see note 2)
Detector Power supply
voltage
V
CC
16 V
Output voltage V
OUT
28 V
Output current I
OUT
16 mA
Permissible
output dissipa-
tion
P
OUT
250 mW (see note 1)
Ambient tem-
perature
Operating Topr –40°C to 65°C
Storage Tstg –40°C to 85°C
Soldering temperature Tsol 260°C
(see note 3)
Item Symbol Value Condition
Emitter Forward voltage V
F
1.2 V typ., 1.5 V max. I
F
= 20 mA
Reverse current I
R
0.01 μA typ., 10 μA max. V
R
= 4 V
Peak emission wave-
length
λ
P
920 nm typ. I
F
= 20 mA
Detector Low-level output voltage V
OL
0.12 V typ., 0.4 V max. Vcc = 4.5 to 16 V, I
OL
= 16 mA, without incident light (EE-
SY313), with incident light (EE-SY413) (see notes 1 and
2)
High-level output volt-
age
V
OH
15 V min. Vcc = 16 V, R
L
= 1 kΩ, with incident light (EE-SY313), with-
out incident light (EE-SY413) (see notes 1 and 2)
Current consumption I
CC
3.2 mA typ., 10 mA max. Vcc = 16 V
Peak spectral sensitivity
wavelength
λ
P
870 nm typ. V
CC
= 4.5 to 16 V
LED current when output is OFF I
FT
10 mA typ., 20 mA max. V
CC
= 4.5 to 16 V
LED current when output is ON
Hysteresis ΔH 17% typ. V
CC
= 4.5 to 16 V
Response frequency f 50 pps min. V
CC
= 4.5 to 16 V, I
F
= 20 mA, I
OL
= 16 mA
Response delay time t
PLH
(t
PHL
)3 μs typ. V
CC
= 4.5 to 16 V, I
F
= 20 mA, I
OL
= 16 mA
Response delay time t
PHL
(t
PLH
) 20 μs typ. V
CC
= 4.5 to 16 V, I
F
= 20 mA, I
OL
= 16 mA
Be sure to read Precautions on page 24.
