Semiconductor Group
1
02.95
Ternary PIN Photodiode
with Blocking Filter for 3
rd
Window
SRD 00314X
SRD 00315X
InGaAs/InP - PIN-photodiode
Designed for telecommunications applications
Sensitive receiver for the 2
nd
optical window (1300 nm)
Suitable for bit rates up to 1.2 Gbit/s
Low junction and low package capacitance
Fast switching times
Low dark current
Low noise
Hermetically sealed 3-pin metal case
Optimally coupled singlemode-fiber pigtail
High reverse-current stability from planar structure
Type
Ordering Code
Connector/Flange
SRD 00314A
Q62702-Pxxxx
Pigtail, DIN singlemode
SRD 00315A
Q62702-P3048
Pigtail with flange, DIN
singlemode
SRD 00314G
Q62702-Pxxxx
Pigtail, FC/PC-connector
SRD 00315G
Q62702-Pxxxx
Pigtail with flange, FC/PC-
connector
Component with other connector types on request.
Maximum Ratings
Parameter
Symbol
Values
Unit
Forward current
I
F
10
mA
Reverse voltage
V
R
20
V
Operating and storage temperature
T
A
T
stg
-
40
...
+ 85
C
Max. radiant power into the opt. port
(
V
R
= 5 V)
port
1
mW
Soldering time (wave / dip soldering), distance
between solder point and base plate
(
2 mm, 260 C)
t
s
10
s
SRD 00314X
SRD 00315X
Semiconductor Group
2
Characteristics
All optical data refer to a coupled 10/125
m SM fiber at ambient temperature of 25 C,
unless otherwise defined.
Parameter
Symbol
Values
Unit
Spectral sensitivity
= 1310 nm,
V
R
= 2V
S
0.80 (
0.70)
A/W
Change in spectral sensitivity in operating
temperature range
S
0.2
%/K
Rise and fall time (10%
-
90%)
R
L
= 50
,
V
R
= 2 V,
= 1310 nm,
port
= 100
W
t
r
;
t
f
0.3 (
0.5)
ns
Total capacitance
V
R
= 2 V,
port
= 0,
f
= 1 MHz
C
2
1 (
1.5)
pF
Dark current
V
R
= 2 V,
T
A
= 85 C,
port
= 0
I
D
1 (< 50)
nA
Optical attenuation for 3
rd
window
Cross talk
CRT
-
50
dB
Backreflection of optical power into optical port
R
-
30
dB
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