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PD3M Datasheet, PDF (1/2 Pages) ANADIGICS, Inc – 3mm InGaAs Photodiode
FEATURES
• Planar Structure
• Dielectric Passivation
• High Shunt Resistance
• High Responsivity
APPLICATIONS
• Sensing
• High Sensitivity Instrumentation
PRODUCT DESCRIPTION
The PD3M is an InGaAs photodiode with a
photosensitive region 3mm in diameter.
Applications include sensing and other high
sensitivity instrumentation. Class A devices
feature very low dark current and high shunt
resistance.
PD3M
3mm InGaAs Photodiode
PD3M-0xx
Ceramic Sub-Mount
PD3M-1xx
TO5 can Package
High reliability is assured through planar
semiconductor design and dielectric passivation.
The device can be assembled on a ceramic sub-
mount or in an hermetic TO5 can. Custom
packages are an option.
ELECTRICAL CHARACTERISTICS
Table 1: Electrical Specifications
PARAMETER
Dark Current (ID) (1)
Capacitance (2)
MIN
TYP
-
50
-
700
Responsivity at 1310nm
0.80
0.90
Responsivity at 1550nm
0.85
0.95
Rise/Fall time
Shunt Resistance (Class A) (2)
Shunt Resistance (Class B) (2)
Noise Equivalent Power (Class A)
Noise Equivalent Power (Class B)
D* (Class A)
D* (Class B)
-
175
1.0
-
0.1
-
-
5x10-14
-
2x10-13
-
4x1012
-
1.5x1012
(1) 0.3V reverse bias
(2) 0V reverse bias
MAX
-
-
-
-
-
-
-
-
-
-
-
UNIT
nA
pF
A/W
A/W
ns
MΩ
MΩ
WHz -1/2
WHz -1/2
cmHz1/2W-1
cmHz1/2W-1