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
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
Semiconductor Group 1 02.95
SRD 00314X
SRD 00315X
Characteristics
All optical data refer to a coupled 10/125 µm SM fiber at ambient temperature of 25 °C,
unless otherwise defined.
Parameter Symbol
Spectral sensitivity
S
λ
λ = 1310 nm, VR = 2V
Change in spectral sensitivity in operating
S
λ
temperature range
Rise and fall time (10% − 90%)
R
= 50 Ω, VR = 2 V, λ = 1310 nm, Φ
L
Total capacitance
V
= 2 V, Φ
R
= 0, f = 1 MHz
port
Dark current
V
= 2 V, TA = 85 °C, Φ
R
Optical attenuation for 3
port
rd
window
= 0
= 100 µW
port
t
; t
r
C
2
I
D
CRT
f
Cross talk
Backreflection of optical power into optical port R
Unit
A/W
%/K
ns
pF
nA
dB
dB
Semiconductor Group 2