KST-312 查看數據表（PDF） - Kodenshi Auk Co., LTD
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KST-312 Datasheet PDF : 2 Pages
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Photo transistors
KST-312
The KST-312 is a high-sensitivity Silicon
phototransistor with two-phaseoutput. This
phototransistor is compact , and the best for the
mouse.
FEATURES
•Visible ray cut off mold type
•Bult-in 2ch phototransistors
APPLICATIONS
•Optical mouses
•E n c o d e r s
DIMENSIONS
KODENSHI
(Unit : mm)
MAXIMUM RATINGS
Item
C-E voltage
E-C voltage
Collector current
Collector power dissipation
Operating temp.
Storage temp.
Soldering temp. *1
Symbol
VC E O
VE C O
IC
PC
Topr.
Tstg.
Tsol.
Rating
30
5
-
100
-25~+85
-30~+85
260
*1. For MAX.5 seconds at the position of 2 mm from the package
(Ta=25℃)
Unit
V
V
mA
mW
℃
℃
℃
ELECTRO-OPTICAL CHARACTERISTICS
Item
Collector dark current
Light current
C-E saturation voltage
Rise time
Switching speeds Fall time
Spectral sensitivity
Peak wavelength
Half angle
Symbol
IC E O
IL
VCE(sat)
tr
tf
λ
λp
△θ
Conditions
VC E O= 1 0 V
VC E= 5 V , 1 m W / c m2
IC=100μA
VCC=5V, IC=1mA,
RL=1KΩ
Min.
160
Typ.
0.1
15
18
8 8 0～1 0 5 0
880
±6 0
Max.
100
960
0.4
(Ta=25℃)
Unit.
nA
μA
V
μs e c .
μs e c .
nm
nm
deg.
- 1-
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