Photomicrosensor (Transmissive)
EE-SX129
■ Dimensions
■ Features
Note: All units are in millimeters unless otherwise indicated.
• High-resolution model with a 0.2-mm-wide sensing aperture.
• PCB mounting type.
• RoHS Compliant.
13
8
1 +0.5
0
5
■ Absolute Maximum Ratings (Ta = 25°C)
6
0.5 min.
R2.5
0.2
3
Part B
8
Item
0.2
Emitter
2.5
3±0.3
5
5
2.5
A B
2
Optical
axis
2
2.1+0.2
0 dia. holes
A
Detector
13.4±2
0.25
0.5
9.2±0.3
0.8
1.94±0.2
E
A
C
K
E
C
A
K
Cross section AA
Internal Circuit
E
A
C
Terminal No.
Unless otherwise specified, the
tolerances are as shown below.
Dimensions
K
Name
A
Anode
K
C
E
Cathode
Collector
Emitter
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
Symbol
Rated value
Forward current
IF
50 mA (see note 1)
Pulse forward
current
IFP
1 A (see note 2)
Reverse voltage
VR
4V
Collector–Emitter
voltage
VCEO
30 V
Emitter–Collector
voltage
VECO
---
Collector current
IC
20 mA
Collector
dissipation
PC
100 mW (see note 1)
Operating
Ambient
temperature
Storage
Topr
–25°C to 85°C
Tstg
–40°C to 100°C
Soldering temperature
Tsol
260°C (see note 3)
Note: 1. Refer to the temperature rating chart if the ambient temperature exceeds 25°C.
2. The pulse width is 10 µs maximum with a frequency of 100 Hz.
3. Complete soldering within 10 seconds.
■ Ordering Information
Description
Model
Photomicrosensor (transmissive)
EE-SX129
■ Electrical and Optical Characteristics (Ta = 25°C)
Item
Emitter
Detector
Forward voltage
Symbol
Value
Condition
VF
1.2 V typ., 1.5 V max.
IF = 30 mA
Reverse current
IR
0.01 µA typ., 10 µA max.
VR = 4 V
Peak emission wavelength
λP
920 nm typ.
IF = 20 mA
Light current
IL
0.2 mA min.
IF = 20 mA, VCE = 10 V
Dark current
ID
2 nA typ., 200 nA max.
VCE = 10 V, 0 lx
Leakage current
ILEAK
---
---
Collector–Emitter saturated
voltage
VCE (sat)
---
---
Peak spectral sensitivity
wavelength
λP
850 nm typ.
VCE = 10 V
Rising time
tr
4 µs typ.
VCC = 5 V, RL = 100 Ω, IL = 5 mA
Falling time
tf
4 µs typ.
VCC = 5 V, RL = 100 Ω, IL = 5 mA
188
Photomicrosensor (Transmissive) EE-SX129
■ Engineering Data
Forward Current vs. Forward
Voltage Characteristics (Typical)
IF = 50 mA
IF = 40 mA
IF = 30 mA
IF = 20 mA
IF = 10 mA
Dark Current vs. Ambient
Temperature Characteristics
(Typical)
VCE = 10 V
0 lx
Ambient temperature Ta (°C)
Sensing Position Characteristics
(Typical)
IF = 20 mA
VCE = 10 V
Ta = 25°C
Ambient temperature Ta (°C)
Response Time Measurement
Circuit
Input
Output
(Center of
optical axis)
90 %
10 %
Input
Vcc
Output
-0.2
Load resistance RL (kΩ)
Forward current IF (mA)
IF = 20 mA
VCE = 5 V
Relative light current IL (%)
Response time tr, tf (µs)
VCC = 5 V
Ta = 25°C
Ta = 70°C
Relative Light Current vs. Ambient Temperature Characteristics
(Typical)
Collector−Emitter voltage VCE (V)
Response Time vs. Load Resistance Characteristics (Typical)
Ta = 25°C
Relative light current IL (%)
Light current IL (mA)
Ta = 25°C
Ta = −30°C
Forward voltage VF (V)
Ambient temperature Ta (°C)
Light Current vs. Collector−Emitter
Voltage Characteristics (Typical)
Ta = 25°C
VCE = 10 V
Light current IL (mA)
PC
Light Current vs. Forward Current
Characteristics (Typical)
Dark current ID (nA)
IF
Forward current IF (mA)
Collector dissipation PC (mW)
Forward current IF (mA)
Forward Current vs. Collector
Dissipation Temperature Rating
-0.1
0
0.1
0.2
0.3
0.4
Distance d (mm)
Photomicrosensor (Transmissive) EE-SX129
189
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ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
OMRON ELECTRONIC
COMPONENTS LLC
55 E. Commerce Drive, Suite B
Schaumburg, IL 60173
847-882-2288
Cat. No. JB301-E3-01
3/05
OMRON CANADA, INC.
OMRON ON-LINE
885 Milner Avenue
Toronto, Ontario M1B 5V8
Global - http://www.omron.com
USA - http://www.components.omron.com
Canada - http://www.omron.ca
416-286-6465
Specifications subject to change without notice
Printed in USA