Photo transistors
KODENSHI
ST-313R4
DIMENSIONS
The ST-313R4 is a high-sensitivity Silicon
phototransistor with two-phaseoutput. This
phototransistor is compact, and the best for the
mouse.
(Unit : mm)
FEATURES
鈥isible ray cut off mold type
鈥ult-in 2ch phototransistors
APPLICATIONS
鈥ptical mouses
鈥ncoders
MAXIMUM RATINGS
Item
C-E voltage
E-C voltage
Collector current
Collector power dissipation
Operating temp.
Storage Temp.
Soldering temp.
*1
(Ta=25鈩?
Symbol
V
CEO
V
ECO
I
C
P
C
Topr.
Tstg.
Tsol.
Rating
30
4
10
100
-25~+85
-30~+85
240
Unit
V
V
mA
mW
鈩?/div>
鈩?/div>
鈩?/div>
*1. For MAX.5 seconds at the position of 2 mm from the package
ELECTRO-OPTICAL CHARACTERISTICS
Item
Collecor dark current
Light current
C-E saturation voltage
Rise time
Switching speeds Fall time
Spectral sensitivity
Peak wavelength
Half angle
(Ta=25鈩?
Symbol
I
CEO
I
L
V
CE
(sat)
tr
tf
位
位p
螖胃
Conditions
V
CEO
=10V
V
CE
=5V, E
V *2
V
CC
=5V, I
C
=0.5mA,
R
L
=100惟
Min.
0.1
Typ.
鈹€
7
7
880錕?frac12;錕?050
940
鹵60
Max.
200
3.6
Unit.
nA
mA
V
渭 ec.
s
渭 ec.
s
nm
nm
deg.
*2. Color temp.=2856K standard Tungsten lamp
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