Photomicrosensor (Transmissive) EE-SX298   177
Photomicrosensor (Transmissive)
EE-SX298
?SPAN class="pst EE-SX298_2586944_6"> Dimensions
Note:All units are in millimeters unless otherwise indicated.
?SPAN class="pst EE-SX298_2586944_6"> Features
"General-purpose model with a 3-mm-wide slot.
"PCB mounting type.
"High resolution with a 0.5-mm-wide aperture.
"With a Photo-Darlington transistor as a detector element.
?SPAN class="pst EE-SX298_2586944_6"> Absolute Maximum Ratings (Ta=25?SPAN class="pst EE-SX298_2586944_6">C)
Note:1. Refer to the temperature rating chart if the ambient temper-
ature exceeds 25癈.
2. The pulse width is 10 ?/SPAN>s maximum with a frequency of 100Hz.
3. Complete soldering within 10 seconds.
?SPAN class="pst EE-SX298_2586944_6"> Ordering Information
?SPAN class="pst EE-SX298_2586944_6"> Electrical and Optical Characteristics (Ta = 25?SPAN class="pst EE-SX298_2586944_6">C)
Internal Circuit
Terminal No. Name
A
Anode
K
Cathode
C
Collector
E
Emitter
Four,
0.5?.1
Four, 0.25+0.1
Two, C1?.3
Four, C0.3
Optical axis
Cross section AA
Cross section BB
5?.1
0.5?.1
.5?.1
10?.2
6.2?.5
6.5?.1
2.5?.1
12.2?.3
9.2?.3
K
A
C
E
Unless otherwise specified,
the tolerances are ?.2 mm.
Item
Symbol   Rated value
Emitter   Forward current   I
F
50 mA (seenote 1)
Pulse forward current I
FP
1 A (seenote2)
Reverse voltage   V
R
4 V
Detector   CollectorEmitter
voltage
V
CEO
35 V
EmitterCollector
voltage
V
ECO
---
Collector current   I
C
20 mA
Collector dissipation P
C
100 mW (seenote 1)
Ambient
temperature
Operating
T
opr
25癈 to 85癈
Storage
T
stg
30癈 to 100癈
Soldering temperature
T
sol
260癈 (see note 3)
Description
Model
Photomicrosensor (transmissive)    EE-SX298
Item
Symbol
Value
Condition
Emitter    Forward voltage
V
F
1.2 V typ., 1.4 V max.
I
F
= 20 mA
Reverse current
I
R
0.01 糀 typ., 10 糀 max.
V
R
= 4 V
Peak emission wavelength
?/DIV>
P
940 nm typ.
I
F
= 20 mA
Detector    Light current
I
L
0.5 mA min., 20 mA max.
I
F
= 1 mA, V
CE
= 2 V
Dark current
I
D
2 nA typ., 1,000 nA max.
V
CE
= 10 V, 0 lx
Leakage current
I
LEAK
---
---
CollectorEmitter saturated voltage V
CE (sat)
0.75 V typ., 1.0 V max.
I
F
= 2 mA, I
L
= 0.5 mA
Peak spectral sensitivity wavelength ?/DIV>
P
780 nm typ.
V
CE
= 5 V
Rising time
tr
70 約 typ.
V
CC
= 5 V, R
L
= 100 ? I
L
= 10 mA
Falling time
tf
70 約 typ.
V
CC
= 5 V, R
L
= 100 ? I
L
= 10 mA