MF431
High Performance LED
DS5470
ISSUE 1
May 2001
Ordering Information
MF431
MF431
MF431
MF431
MF431
ST
SC
SMA
FC
13429.11
13324.11
13591.11
13548.11
13549.11
TO-46 Package
ST Housing
SC Housing
SMA Housing
FC Housing
Note: Rated Fiber coupled power apply only on the TO-46 package,
for housing options fiber coupled power is typically 10% less
Description
This device is designed for FDDI and ATM 155 Mbps
applications and offers an excellent price/
performance ratio for cost-effective solutions. Its
double-lens optical system results in optimum
coupling of power into the fiber.
TO-46 Package with Lens
Optical and Electrical Characteristics - Case temperature 25˚C
Parameter
Fiber-Coupled Power
(Fig. 1,2 & 3) (Table 1)
Rise and Fall Time
(10-90%)
Bandwidth
(3dB
el
)
Peak Center Wavelength
Spectral Width (FWHM)
Forward Voltage (Fig. 5)
Reverse Current
Capacitance
Symbol
P
fiber
t
r’
t
f
f
c
λ
p
∆λ
V
F
I
R
C
200
Min.
43
2.5
125
1320
135
1.3
1.65
100
Typ.
Max.
Unit
µ
W
ns
MHz
nm
nm
V
µ
A
pF
Test Condition
I
F
=60mA
(Note 1)
I
F
=60mA
(no bias)
I
F
=60mA
I
F
=60mA
I
F
=60mA
I
F
=60mA
V
R
=1V
V
R
=0V, f=1 MHz
Fiber:
62.5/
125
µ
m
Graded
Index
Note 1: Measured at the exit of 100 meters of fiber
Ø4.7
Ø1.5
0.6
CASE
3.7
14
2.5
5.4
BOTTOM VIEW
0.4
The diode chip is isolated from the case
All dimensions in mm
1
ANODE
CATHODE
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
