Si photodiode arrays
S4111/S4114 series
16, 35, 46 element Si photodiode array for UV
to NIR
The S4111/S4114 series are Si photodiode linear array mounted in ceramic DIPs (Dual Inline Packages). These photodiode ar-
rays are primarily developed for low-light-level detection such as spectrophotometry, and cover a wide spectral range from UV
to near infrared light. Since all elements can be used with a reverse bias for charge storage readout, the S4111/S4114 series
are able to detect low level light with high sensitivity. Crosstalk between elements is minimized to maintain signal purity. Spe-
cial filters can be attached as the input window (custom order products).
Features
Applications
Large photosensitive area
Low crosstalk
Multichannel spectrophotometers
Color analyzers
S4111 series: Enhanced infrared sensitivity,
low dark current
S4114 series: IR sensitivity suppressed type,
low terminal capacitance,
Light spectrum analyzers
Light position detection
high-speed response
Structure / Absolute maximum ratings
Absolute maximum ratings
Photosensitive Between Between
area elements elements
(per 1 element) measure pitch
Reverse
voltage
VR max
Operating
temperature temperature
Storage
Package
Window
material
Number
of
elements
Type no.
Topr
(°C)
Tstg
(°C)
Size
Effective area
(mm)
(mm) (mm2) (mm) (mm)
(V)
S4111-16R
S4111-16Q*
S4111-35Q*
S4111-46Q*
S4114-35Q*
S4114-46Q*
Resin potting
18 pin DIP 1.45 × 0.9 1.305
40 pin DIP
16
35
46
35
46
0.1
1.0
15
-20 to +60 -20 to +80
Quartz
48 pin DIP
40 pin DIP
4.4 × 0.9 3.96
48 pin DIP
* Refer to “Precautions against UV light exposure.”
Note: Absolute maximum ratings are the values that must not be exceeded at any time. If even one of the absolute maximum ratings
is exceeded even for a moment, the product quality may be impaired. Always be sure to use the product within the absolute
maximum ratings.
Electrical and optical characteristics (Typ. Ta=25 °C, per 1 element, unless otherwise noted)
Dark
current
Shunt
resistance
Rsh
Rise time
tr
Terminal
capacitance
Ct
Peak
sensitivity
wavelength
λp
Spectral
response
range
λ
Photosensitivity
S
NEP
λ=λp
ID
RL=1 kΩ
Type no.
Max.
=10 mV VR=10 V
(pA) (pA)
λ=655 nm
VR=10 mV
λp
200 nm 633 nm
V
R
VR=0 V VR=10 V VR=0 V VR=10 V VR=0 V VR=10 V
Min
Typ.
(μs)
(μs) (W/Hz1/2) (W/Hz1/2
)
(GΩ) (GΩ)
(nm)
(nm)
(pF) (pF)
(A/W) (A/W) (A/W)
S4111-16R
S4111-16Q
S4111-35Q
S4111-46Q
S4114-35Q
S4114-46Q
-
0.39
0.43
340 to 1100
5
25
50
2.0
1.0
250
30
2
200
550
35
50
120
20
0.5
0.1 4.4 × 10-16 1.7 × 10-15
0.3 1.3 × 10-15 3.1 × 10-15
0.05 5.7 × 10-15 8.0 × 10-15
0.08
960
0.58
0.50
190 to 1100
190 to 1000
10
60
1.2
0.1
0.08
0.43
800
300
0.15
1
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