參數(shù)資料
型號(hào): ST-2A
廠商: Mitel Networks Corporation
英文描述: High-Performance LED(FM and Baseband Video)
中文描述: 高性能LED(FM和帶視頻)
文件頁(yè)數(shù): 1/10頁(yè)
文件大?。?/td> 194K
代理商: ST-2A
PRODUCT INFORMATION
Europe:
Tel
(46) 8 58 02 45 00
Tel
(44) 1291 436180
Fax
(46) 8 58 02 01 10
Fax
(44) 1291 436771
America:
Tel
1-800-96MITEL
Fax
(613) 592-6909
Asia:
Tel
(65) 293 5312
Fax
(65) 293 8527
12249.12 1994-09-20
880
nm
1A277A
High-Performance LED
FM and Baseband Video
0.6
14
1.5
4.7
3.7
0.4
5.4
2.5
CASE
ANODE
CATHODE
BOTTOM VIEW
The anode is in electrical contact with the case.
TO-46 Package With Lens
A
Absolute Maximum Ratings
PARAMETER
Storage Temperature
Fiber:
62.5/125
m
m
Graded
Index
NA=0.275
Optical and Electrical Characteristics
(25°C Case Temperature)
Note 1:
Measured at the exit of 100 meters of fiber
Note 2:
Transientdecline in optical power due to self-heating.
PARAMETER
SYMBOL
MIN.
TYP
MAX.
UNIT
TEST CONDITION
Fiber-Coupled Power
(Fig.12,&3) (Table1)
P
fiber
100
130
m
W
I
F
=100mA
(Note 1)
Rise and Fall Time
(10-90%)
t
r,
t
f
1.5
2
ns
I
=100mA
(no bias)
Bandwidth
(3dBel)
f
c
250
MHz
I
F
=100mA
Harmonic Distortion
(nonlinearity)
-
H
2
-
H
3
l
D
P
l
40
dB
I
=100mA
m=0.8
f=10 MHz
I
F
=100mA
50
4
dB
%
Thermal Droop
(nonlinearity)
(Note 2)
Peak Wavelength
l
p
860
880
900
nm
I
F
=100mA
Spectral Width
(FWHM)
D
l
60
nm
I
F
=100mA
Forward Voltage
(Fig.5)
V
F
1.8
2.2
V
I
F
=100mA
Reverse Current
I
R
20
m
A
V
R
=1V
Capacitance
C
250
pF
V
R
=0V, f=1MHz
SYMBOL
T
stg
T
op
P
tot
I
F
I
FRM
V
R
T
sld
LIMIT
-55 to +125
8
C
Operating Temperature
-55 to +125
8
C
Electrical Power Dissipation
250 mW
Continuous Forward Current
(f
<
10 kHz)
110 mA
Peak Forward Current
(duty cycle
<
50%, f
>
1 MHz)
180 mA
Reverse Voltage
1.5 V
Soldering Temperature
(2mm from the case for 10 sec)
260
8
C
Thermal Characteristics
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
Thermal Resistance-Infinite Heat Sink
R
thjc
R
thja
dP/dT
j
d
l
/dT
j
100
8
C/W
Thermal Resistance-No Heat Sink
400
8
C/W
Temperature Coefficient-Optical Power
-0.6
%/
8
C
Temperature Coefficient-Wavelength
0.3
nm/
8
C
The low harmonic distortion and low
thermal droop makes this device ideal
for subcarrier FM and baseband video
applications. Video transmission can
be accomplished with minimum dis-
tortion. The double-lens optical sys-
tem provides for optimum coupling of
power into the fiber.
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