HFD3033
Silicon PIN Photodiode
FEATURES
•
Fiber optic PIN photodiode
•
•
•
•
Plastic TO-18 style cap
Low capacitance
High speed: 1.2 ns typical
High responsivity: 0.33 A/W typical
FIBER106.TIF
DESCRIPTION
The HFD3033 is a PIN photodiode designed for
high-speed use in fiber optic receivers. It provides
efficient response when used with 50/125 through
100/140 micron fiber optic cables at wavelengths betwen
650 and 950 nanometers. Light is collected using a
600 micron microlens mounted on the detector surface.
The metal case of the HFD3033 is electrically connected
to the cathode terminal.
The HFD3033 is designed to be used with fiber optic
receptacles which align its optical axis with the axis of the
optical fiber. This is accomplished by referencing the
precision outside diameter of the window can.
The HFD3033 is also available in special active device
receptacles, electrically isolated from their receptacles to
improve sensitivity. The receptacle acts as a shield to
improve the sensitivity/dark current specifications of the
connectorized device.
OUTLINE DIMENSIONS in inches (mm)
WINDOW
.047 (1.19) DIA.
CRUSH RING
.229 (5.82)
.220 (5.59)
.210 (5.33)
.081 (2.06)
.176 (4.47)
.165 (4.19)
.500 MIN
(12.7)
1
3
FIBER202.DIM
2
Pinout
1. Anode
2. Cathode
3. Not connected
Notes
1 Glass microlens is 0.024 in. diameter mounted on a 0.0065 in.
diameter active area.
2 Nominal spacing between inside window and top of microlens
is 0.012 in..
290
h
Honeywell reserves the right to make
changes in order to improve design and
supply the best products possible.
HFD3033
Silicon PIN Photodiode
ELECTRO-OPTICAL CHARACTERISTICS
(TÙ = 25¡C unless otherwise stated)
PARAMETER
Flux Responsivity
Dark Current
Response Time
Total Capacitance
Field of View
SYMBOL
R
I°
tß
t¸
C
FoV
MIN
0.30
TYP
0.33
0.05
1.2
1.2
1.5
32
MAX
1.5
3
3
UNITS
TEST CONDITIONS
A/W
çp = 850 nm, 50 µm fiber core
nA
Vß = 30 V
ns
Vß = 3.5 V (10-90%)
ns
Vß = 3.5 V (90-10%)
pF
Vß = 5 V
Degrees
ABSOLUTE MAXIMUM RATINGS
(25¡C Free-Air Temperature unless otherwise noted)
Storage temperature
Operating temperature
Lead solder temperature
Reverse voltage
-40 to +100¡C
-40 to +100¡C
260¡C, 10 s
50 V
Stresses greater than those listed under "Absolute Maximum
Ratings" may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at these or
any other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect
reliability.
Honeywell reserves the right to make
changes in order to improve design and
supply the best products possible.
h
291
HFD3033
Silicon PIN Photodiode
ORDER GUIDE
Description
Standard PIN photodiode, TO-18
case
Catalog Listing
HFD3033-002
FIBER INTERFACE
Honeywell detectors are designed to interface with
multimode fibers with sizes (core/cladding diameters)
ranging from 50/125 to 200/230 microns. Honeywell
performs final tests using 50/125 micron core fiber. The
fiber chosen by the end user will depend upon a number
of application issues (distance, link budget, cable
attenuation, splice attenuation, and safety margin). The
50/125 and 62.5/125 micron fibers have the advantages
of high bandwidth and low cost, making them ideal for
higher bandwidth installations. The use of 100/140 and
200/230 micron core fibers results in greater power being
coupled by the transmitter, making it easier to splice or
connect in bulkhead areas. Optical cables can be
purchased from a number of sources.
This package is also available in special interface receptacles for
interfacing to standard fiber optic cables.
CAUTION
The inherent design of this component causes
it to be sensitive to electrostatic discharge
(ESD). To prevent ESD-induced damage
and/or degradation to equipment, take normal
ESD precautions when handling this product.
Fig. 1
Relative Response vs Polar Angle
FIBER043.GRA
Fig. 2
Spectral Responsivity
FIBER102.GR
Fig. 3
Relative Responsivity vs Temperature
FIBER063.GRA
Fig. 4
Dark Leakage Current vs Temperature
FIBER064.GR
292
h
Honeywell reserves the right to make
changes in order to improve design and
supply the best products possible.
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