Siemens SRD00512Z Datasheet
Ge-Avalanche Photodiode in TO Package with
Values
50
*
− 40 … + 85
1
10
SRD 00512Z
Integrated Optics
• 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
Type Ordering Code Connector/Flange
SRD 00512Z Q62702-P3042 TO, with optics
Maximum Ratings
Parameter Symbol
Forward current I
Reverse voltage V
Operating and storage temperature T
Max. radiant power into the opt. port
(V
= 5 V)
R
Soldering time (wave / dip soldering), distance
Φ
t
F
s
R
A
port
T
stg
between solder point and base plate
(≥ 2 mm, 260 °C)
* Individual value of VBR is delivered with each component.
Unit
mA
V
°C
mW
s
Semiconductor Group 1 02.95
SRD 00512Z
Values
0.8 (≥ 0.7)
0.3 (≤ 0.5)
4 (≥ 3)
28 … 40
2
< 200
< 300
20
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,
L
Φ
= 100 µW
port
Multiplication factor at VR = 0.9 V
BR
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
Semiconductor Group 2
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