參數(shù)資料
型號(hào)： S4349
廠商： Hamamatsu Photonics
英文描述： Si PIN photodiode
中文描述： 硅PIN光電二極管
文件頁數(shù)： 1/2頁
文件大小： 128K
代理商： S4349
Features
l
Quadrant (2 × 2) element format
l
Low cross-talk: 2 % Max.
l
Wide spectral response range: 190 to 1000 nm
l
High-speed response: fc=20 MHz
l
TO-5 metal package
Applications
l
Laser beam axis alignment
l
Position sensing
P H O T O D I O D E
Si PIN photodiode
S4349
Quadrant Si PIN photodiode
S4349 is a quadrant Si PIN photodiode having sensitivity in the UV to near IR spectral range. A quadrant element format allows position sensing
such as for laser beam axis alignment.
I
General ratings
Parameter
Window material
Active area
Element gap
Symbol
-
A
-
Value
Unit
-
mm
μm
Quartz glass
3.0/4 element
100
I
Absolute maximum ratings
Parameter
Reverse voltage
Operating temperature
Storage temperature
Symbol
V
R
Max.
Topr
Tstg
Value
20
-20 to +60
-55 to +80
Unit
V
°C
°C
I
Electrical and optical characteristics (Ta=25
°
C, per 1 element)
Parameter
Symbol
Spectral response range
λ
Peak sensitivity wavelength
λ
p
Photo sensitivity
S
Dark current
I
D
Temperature coefficient of I
D
T
CID
Condition
Typ.
Max.
-
-
-
0.2
-
Unit
nm
nm
A/W
nA
190 to 1000
720
0.45
0.01
1.12
λ
=
λ
p
V
R
=5 V
times/°C
Cut-off frequency
fc
V
R
=5 V, R
L
=50
λ
=780 nm, -3 dB
V
R
=5 V, f=1 MHz
V
R
=5 V,
λ
=
λ
p
V
R
=5 V,
λ
=780 nm
20
-
MHz
Terminal capacitance
Noise equivalent power
Cross-talk
Ct
25
-
-
2
pF
NEP
C
L
4.0 × 10
-15
-
W/Hz
1/2
%
1
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