PDI-40-4G-K
PIN photodiode module, 800-1650 nm, 4 GHz
DESCRIPTION
This detector module works in the spectral range 850 -1650 nm at frequencies up to 4 GHz. It is equipped with an SM fiber. Small size and weight allow for installing it on a PCB without additional mounting.
PDI-40-4G-K-RM is the module with optical matching. Space between a fiber and PD is filled with an index-matched medium.
PDI-40-4G-K-R50 provides very low back reflection (<-50 dB). Applications: high-speed optical communication systems,
reflectometry.
ABSOLUTE MAXIMUM RATINGS
Parameter
Value
Unit
PD reverse voltage, Vr
20
V
Operating temperature, Tc
-40 ÷ +80
°C
Storage temperature, Tstg
-40 ÷ +85
°C
Optical power, P
10
mW
ELECTRICAL-OPTICAL CHARACTERISTICS (SINGLE MODE, T = 25 °C)
Parameter
Min
Typ
Max
Unit
Test conditions
Responsivity
PDI-40-4G-K-R50
Sλ
0.96
1.04
A/W
λ = 1550 nm, VR = 5 V
PDI-40-4G-K-RM
1.00
1.10
Back reflection*
RL
-50
dB
λ = 1550 nm
Dark current
Id
0.02
0.08
nA
VR = 5 V
Capacitance
Ct
0.55
0.80
pF
VR = 5 V, f = 1 MHz
Cut-off frequency
fc
4
GHz
Pi = -10 dBm, VR = 5 V, small signal modulation
Breakdown voltage
VBR
55
V
* for PDI-40-4G-K-R50
ORDERING INFORMATION
商品属性 [波长] 800-1650 nm