PD300
300μm InGaAs Photodiode
FEATURES
•
•
•
•
Planar Structure
Dielectric Passivation
100% Purge Burn-in
High Responsivity
PD300-003-0xx
Ceramic Sub-Mount
PD300-003-1xx
TO can Package
APPLICATIONS
•
•
•
•
Communications
Test and Measurement
Sensing
Optical Power Monitors
PD300-003-3xx
SC/APC Pigtail
PD300-003-5xx
FC Receptacle
PRODUCT DESCRIPTION
The PD300 is an InGaAs photodiode with a
photosensitive region 300μm in diameter. It is
intended for use in moderate speed, low noise
communication systems (up to 300Mb/s data
rates) as well as applications in test and
measurement and other optical power sensing
devices. The large active area allows the use of
multimode fiber.
Reliability is assured by hermetic sealing and
100% purge burn-in (200°C, 15 hours, Vr = 15V).
The device can be assembled on a ceramic sub-
mount or in a TO can. It can be pigtailed with SC,
FC or ST connectors (UPC or APC). It can also be
mounted in an SC, ST of FC receptacle. Custom
packages are an option.
ELECTRICAL CHARACTERISTICS
Table 1: Electrical Specifications
PARAMETER
Dark Current (I
D
)
Capacitance (Ceramic sub-mount)
(1)
Capacitance (Receptacle, Pigtail, TO can)
(1)
Responsivity at 1310nm (Ceramic sub-mount)
Responsivity at 1550nm (Ceramic sub-mount)
Responsivity at 1310nm (Receptacle, Pigtail, TO can)
Responsivity at 1550nm (Receptacle, Pigtail, TO can)
3dB bandwidth (50Ω) (Ceramic sub-mount)
(1)
3dB bandwidth (50Ω) (Receptacle, Pigtail, TO can)
(1)
Optical Return Loss (Pigtail using SMF-28)
Optical Return Loss (Receptacle, APC connector)
Operating voltage
(1) 5V bias voltage
MIN
-
-
-
0.80
0.85
0.80
0.85
630
600
50
40
-
TYP
0.5
4.0
4.2
0.90
0.95
0.85
0.90
660
630
55
45
5
MAX
5.0
4.2
4.4
-
-
-
-
-
-
-
-
15
UNIT
nA
pF
pF
A/W
A/W
A/W
A/W
MHz
MHz
dB
dB
V
ANADIGICS [ ANADIGICS, INC ]
