Siemens SRD00515H, SRD00514H Datasheet
Ge-Avalanche Photodiode with Pigtail SRD 00514X
Values
50
*
− 40 … + 85
1
10
SRD 00515X
• Designed for application in fiber-optic communication
systems
• Sensitive receiver for the 2
nd
optical window (1300 nm)
• High gain-bandwidth product
• Suitable for bit rates up to 1.2 Gbit/s and long-haul
transmission
• Planar structure
• Small radiant sensitive area
• Low multiplied dark current
• High spectral sensitivity by built-in optics
• Hermetically sealed 3-pin metal case
• With optimally coupled multimode-fiber pigtail
Type Ordering Code Connector/Flange
SRD 00514H Q62702-Pxxxx Pigtail, FC/PC-connector
SRD 00515H Q62702-Pxxxx Pigtail with flange,
FC/PC-connector
Component with other connector types on request.
Maximum Ratings
Parameter Symbol
Forward current I
Reverse voltage V
Operating and storage temperature T
Max. radiant power into the opt. port
(VR = 5 V)
Soldering time (wave / dip soldering), distance
between solder point and baseplate
(≥ 2 mm, 260 °C)
Φ
t
F
s
R
A
port
T
stg
Unit
mA
V
°C
mW
s
* Individual value of VBR is delivered with each component.
Semiconductor Group 1 02.95
SRD 00514X
Values
0.8 (≥ 0.7)
0.3 (≤ 0.5)
4 (≥ 3)
28 … 40
2
< 200
< 300
20
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
Spectral sensitivity
S
λ
λ = 1310 nm, M = 1
Rise and fall time (10 % - 90 %)
R
= 50 Ω, M = 1, λ = 1310 nm, Φ
L
Multiplication factor at VR = 0.9 V
port
BR
= 100 µW
t
M
; t
r
f
Breakdown voltage
I
= 100 µA V
R
BR
Total capacitance
V
= 0.9 VBR, Φ
R
= 0, f = 1 MHz C ≤
port
Dark current
V
= 10 V
R
V
= 0.9 V
R
BR
Multiplied dark current (M = 10) I
I
D
DM
Unit
A/W
ns
V
pF
nA
nA
≤
nA
Rel. Spectral Sensitivity
M = 1 (V
= 10 V)
R
1
0.8
0.6
0.4
Rel. Sensitivity
0.2
0
800 1000 1200 1400 1600
Wavelength in nm
Dark Current ID = ID(VR / VBR)
Multiplication Factor M = M(V
100
M
ID
10
ID in uA / M
1
0.1
0 0.2 0.4 0.6 0.8 1
VR/VBR
/ VBR)
R
Semiconductor Group 2
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