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PDF OPF391B Data sheet ( Hoja de datos )

Número de pieza OPF391B
Descripción (OPF391x) GaA lAs High Speed LED
Fabricantes OPTEK Technologies 
Logotipo OPTEK Technologies Logotipo



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Product Bulletin OPF391
August 1996
Fiber Optic GaAlAs High Speed LED in SMA Receptacle
Types OPF391A, OPF391B, OPF391C, OPF391D
Features
Component pre-mounted and ready
to use
Pre-tested with fiber to assure
performance
Popular SMA style receptacle
High Speed
Electrically isolated from case
Description
The OPF391 series LED consists of a
low cost plastic cap LED, pre-mounted
and aligned in an SMA receptacle. This
configuration is designed for PC board
or panel mounting. Includes lock washer
and jam nut, two 2-56 screws, and a dust
cap.
Absolute Maximum Ratings (TA = 25o C unless otherwise noted)
Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 V
Continuous Forward Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA(4)
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55o C to +100o C
Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40o C to +85o C
Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 sec. with soldering
iron] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240o C(1)
Notes:
(1) RMA flux is recommended. Duration can be extended to 10 sec. max when flow soldering.
(2) Graded index fiber, 50 µm core N.A. = 0.20.
(3) To convert radiant power output to dBm, use the following expression dBm = 10 log
(µW/1000).
(4) Derate linearly @ 1.0 mA/o C above 25o C.
(5) Prebias @ 5 mA current.
LED Burn-in
All LED's are subject to 100% burn-in testing. Test conditions are 96 hours at 100 mA
continuous current in 25o C ambient.
The LED’s are designed to interface with
mulitmode optical fibers from 50/125 to
200/300 microns.
TYPICAL COUPLED POWER into OPTICAL FIBER
Fiber
Refractive
Index
50/125 µm Graded
62.5/125 µm Graded
100/140 µm Graded
200/300 µm* Step
*PCS - Plastic Clad Silica
Typical Coupled Power
IF = 100 mA @ 25o C
N.A. OPF391D OPF391C OPF391B OPF391A
0.20
0.28
0.29
0.41
7.5 µW
27 µW
58 µW
290 µW
12.5 µW
35 µW
85 µW
450 µW
18 µW
45 µW
115 µW
545 µW
25 µW
75 µW
170 µW
650 µW
Optek Technology, Inc.
1215 W. Crosby Road
Carrollton, Texas 75006
8-58
(972) 323-2200
Fax (972) 323-239

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