S5971 Datasheet, PDF (1/4 Pages) Hamamatsu Corporation – High-speed photodiodes (S5973 series: 1.5 GHz)

PHOTODIODE
Si PIN photodiode
S5971, S5972, S5973 series
High-speed photodiodes (S5973 series: 1.5 GHz)
S5971, S5972 and S5973 series are high-speed Si PIN photodiodes designed for visible to near infrared light detection. These photodiodes
provide wideband characteristics at a low bias, making them suitable for optical communications and other high-speed photometry. S5973 series
includes a mini-lens type (S5973-01) that can be efficiently coupled to an optical fiber and a violet sensitivity enhanced type (S5973-02) ideal for
violet laser detection.
Features
l High-speed response
S5971
: 100 MHz (VR=10 V)
S5972
: 500 MHz (VR=10 V)
S5973 series: 1 GHz (VR=3.3 V)
l Low price
l High sensitivity
l S5973-02: 0.3 A/W, QE=91 % (λ=410 nm)
High reliability
Applications
l Optical fiber communications
l High-speed photometry
l Violet laser detection (S5973-02)
s General ratings / Absolute maximum ratings
Type No.
S5971
S5972
S5973
S5973-01
S5973-02
Dimensional
outline/
Window
material *¹
➀/K
➁/L
➂/K
Package
(mm)
TO-18
Active area
size
(mm)
φ1.2
φ0.8
φ0.4
Effective
active area
(mm²)
1.1
0.5
0.12
Absolute maximum ratings
Reverse Power Operating Storage
voltage dissipation te m p erature te m p erature
VR Max.
P
Topr
Tstg
(V)
(mW)
(°C)
(°C)
20
50 -40 to +100 -55 to +125
s Electrical and optical characteristics
Photo sensitivity
Short
Temp.
Spectral Peak
S
circuit Dark coefficient Cut-off Terminal
NEP
response sensitivity
(A/W)
current current
of frequency capacitance VR=10 V
Type No.
range wavelength
Isc
ID
ID
fc
Ct
λ=λp
λ
λp
λp
660 780 830 100 lx
nm nm nm
Typ. Max.
TCID
f=1 MHz
(nm) (nm)
(µA) (nA) (nA) (ti mes/° C) (GHz) (pF)
(W/Hz^1/2)
S5971
320 to
1060
900 0.64
0.55 ^{0.6 1.0 0.07 *3 1 *3}
0.1 *³
3 *³
7.4 × 10^-15
S5972
S5973
S5973-01
320 to
1000
800
760
0.57 0.44
0.55
0.52
0.51 0.47
0.42 0. 01 *³ 0.5 *³
0.09
0.42 0.001 *⁴ 0.1 *⁴
1.15
0.5 *³
1.5 *⁴
1.6 *⁴
3.1 × 10^-15
1.1 × 10^-15 *⁴
S5973-02
0.45 0.3 *² 0.42 0.37 0.09
1.9 × 10^-15 *^2, *⁴
*1: Window material K: borosilicate glass, L: lens type borosilicate glass
*2: λ=410 nm
*3: VR=10 V
*4: VR=3.3 V
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