SRD 00514X
SRD 00515X
Characteristics
All optical data refer to an optimally coupled 10/125 µm SM fiber at ambient temperature of
25 °C, unless otherwise defined.
Parameter
Symbol
Values
Unit
Spectral sensitivity
λ = 1310 nm, M = 1
Sλ
0.8 (≥ 0.7) A/W
Rise and fall time (10 % - 90 %)
tr; tf
RL = 50 Ω, M = 1, λ = 1310 nm, Φport = 100 µW
Multiplication factor at VR = 0.9 VBR
M
Breakdown voltage
IR = 100 µA
VBR
Total capacitance
VR = 0.9 VBR, Φport = 0, f = 1 MHz
C
Dark current
VR = 10 V
ID
VR = 0.9 VBR
Multiplied dark current (M = 10)
IDM
0.3 (≤ 0.5) ns
4 (≥ 3)
28 … 40 V
≤2
pF
< 200
nA
< 300
nA
≤ 20
nA
Rel. Spectral Sensitivity
M = 1 (VR = 10 V)
Dark Current ID = ID(VR / VBR)
Multiplication Factor M = M(VR / VBR)
1
100
0.8
M
ID
10
0.6
0.4
1
0.2
0
800
1000 1200 1400
Wavelength in nm
1600
0.1
0
0.2 0.4 0.6 0.8
1
VR/VBR
Semiconductor Group
2