Photomicrosensor (Transmissive)
EE-SX298
I Dimensions
Note: All units are in millimeters unless otherwise indicated.
I Features
• General-purpose model with a 3-mm-wide slot.
• PCB mounting type.
12.2 0.3
• High resolution with a 0.5-mm-wide aperture.
• With a Photo-Darlington transistor as a detector element.
I Absolute Maximum Ratings (Ta = 25°C)
5
0.1
Four, C0.3
Two, C1 0.3
Item
Symbol
Rated value
50 mA (see note 1)
1 A (see note 2)
0.5 0.1
10 0.2
Emitter
Forward current IF
Optical axis
6.5 0.1
Pulse forward
current
IFP
8.5 0.1
Reverse voltage VR
4 V
Detector
Collector–Emitter VCEO
35 V
6.2 0.5
voltage
Four,
Four, 0.25+0.1
0.5 0.1
Emitter–Collector VECO
voltage
---
2.5 0.1
9.2 0.3
Cross section BB
Cross section AA
Collector current IC
20 mA
Collector
dissipation
PC
100 mW (see note 1)
Ambient
Operating
Storage
Topr
Tstg
Tsol
–25°C to 85°C
–30°C to 100°C
260°C (see note 3)
Internal Circuit
temperature
K
A
C
E
Soldering temperature
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.
Terminal No.
Name
A
Anode
K
C
E
Cathode
Collector
Emitter
I Ordering Information
Unless otherwise specified,
the tolerances are 0.2 mm.
Description
Model
EE-SX298
Photomicrosensor (transmissive)
I Electrical and Optical Characteristics (Ta = 25°C)
Item
Symbol
Value
1.2 V typ., 1.4 V max.
0.01 µA typ., 10 µA max.
940 nm typ.
Condition
Emitter
Forward voltage
Reverse current
Peak emission wavelength
Light current
VF
IR
IF = 20 mA
VR = 4 V
λP
IL
IF = 20 mA
Detector
0.5 mA min., 20 mA max.
2 nA typ., 1,000 nA max.
---
IF = 1 mA, VCE = 2 V
VCE = 10 V, 0 lx
---
Dark current
ID
Leakage current
ILEAK
Collector–Emitter saturated
voltage
VCE (sat)
0.75 V typ., 1.0 V max.
IF = 2 mA, IL = 0.5 mA
Peak spectral sensitivity
wavelength
λP
780 nm typ.
VCE = 5 V
Rising time
Falling time
tr
70 µs typ.
VCC = 5 V, RL = 100 Ω,
IL = 10 mA
tf
70 µs typ.
VCC = 5 V, RL = 100 Ω,
IL = 10 mA
194
Photomicrosensor (Transmissive) EE-SX298
OMRON [ OMRON ELECTRONICS LLC ]
