PRODUCT INFORMATION
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12368.11 1997-01-23
1320nm
1A302
High-Performance LED
FM Video
0.6
14
Ø1.5
Ø4.7
3.7
0.4
5.4
2.5
CASE
ANODECATHODE
BOTTOM VIEW
The anode is in electrical contact with the case.
TO-46 Package With Lens
All dimensions in mm
Absolute Maximum Ratings
The low harmonic distortion makes
this device ideal for subcarrier FM
video applications. Video transmis-
sion can be accomplished with mini-
mum distortion. The double-lens opti-
cal system provides for optimum cou-
pling of power into the fiber.
Fiber:
62.5/125mm
Graded
Index
NA=0.275
Optical and Electrical Characteristics (25° C Case Temperature)
Note 1: Measured at the exit of 100 meters of fiber.
Thermal Characteristics
PARAMETER SYMBOL LIMIT
Storage Temperature T
stg
-55 to +1258C
Operating Temperature (derating: Fig.4) T
op
-55 to +1258C
Electrical Power Dissipation (derating: Fig.4) P
tot
230 mW
Continuous Forward Current (f<10 kHz) I
F
110 mA
Peak Forward Current (duty cycle<50%, f>1 MHz) I
FRM
170 mA
Reverse Voltage V
R
1.5 V
Soldering Temperature (2mm from the case for 10 sec) T
sld
2608C
PARAMETER SYMBOL MIN. TYP. MAX. UNIT
Thermal Resistance - Infinite Heat Sink R
thjc
100 8C/W
Thermal Resistance - No Heat Sink R
thja
400 8C/W
Temperature Coefficient - Optical Power dP/dT
j
-0.8 %/8C
Temperature Coefficient -Wavelength dl /dT
j
0.55 nm/8C
PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
Fiber-Coupled Power P
fiber
40 50 mW I
F
=80 mA
(Fig.1,2,&3) (Table1) (Note 1)
Rise and Fall Time t
r
,t
f
3nsI
F
=80 mA
(10-90%) (no bias)
Bandwidth f
c
100 MHz I
F
=80 mA
(3dB
el
)
Harmonic Distortion -H
2
26 dB I
F
=60 mA
(nonlinearity) m=0.8
-H
3
38 dB f=10 MHz
Peak Wavelength l
p
1280 1320 1350 nm I
F
=80 mA
Spectral Width (FWHM) Dl 120 155 nm I
F
=80 mA
Forward Voltage (Fig.5) V
F
1.5 2 V I
F
=80 mA
Reverse Current I
R
100 mA V
R
=1V
Capacitance C 200 pF V
R
= 0V, f=1 MHz