Ge-Avalanche Photodiode with Pigtail,
Central Pin
SRD 00534X
SRD 00535X
• Designed for application in fiber-optic communication
systems
• Sensitive receiver for the 2
(1300 nm)
nd
optical window
• High gain-bandwidth product
• Suitable for bit rates up to 2.5 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 metal case with central pin
• With optimally coupled multimode-fiber pigtail
Type Ordering Code Connector/Flange
SRD 00534H Q62702-Pxxxx Pigtail, FC/PC-connector
SRD 00535H 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 base plate
(≥ 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 00534X
SRD 00535X
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
Sλ
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
Total capacitance, Φ
V
= 0 V,
R
V
= 25 V
R
= 0, f = 1 MHz
ort
BR
C ≤
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
pF
nA
nA
≤
nA
Optical return loss R
L
dB
Semiconductor Group 2