1A184A Datasheet, PDF (1/10 Pages) Mitel Networks Corporation – High-Performance LED(FM Video)

PRODUCT INFORMATION
870nm
1A184A
High-Performance LED
FM Video
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
optical system provides for optimum
coupling of power into the fiber.
Optical and Electrical Characteristics (25°C Case Temperature)
PARAMETER
SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
Fiber-Coupled Power
(Fig. 1,2,&3) (Table 1)
P_fiber 40 55
µW I_F =100 mA
Fiber:
Rise and Fall Time
(10-90%)
Bandwidth
(3dBel)
Harmonic Distortion
(nonlinearity)
Peak Wavelength
Spectral Width (FWHM)
Forward Voltage (Fig.5)
Reverse Current
Capacitance
t_r, t_f
2.5 3 ns I_F =100 mA ^50/125µm
(no bias)
G raded
f_c
140
MHz I_F =100 mA _Index
-H₂
40
dB IF =80 mA ^NA=0.20
m= 0.8
-H₃
45
dB f=10 MHz
␭_p 850 870 890 nm I_F =100 mA
⌬␭
60
nm I_F =100 mA
V_F
1.8 2.2 V I_F =100 mA
I_R
20 µA V_R=1V
C
250
pF V_R= 0V, f=1 MHz
Note 1: Measured at the exit of 100 meters of fiber.
Ø4.7
Ø1.5
0.6
3.7
14
0.4
CASE
CATHODE
ANODE
2.5
5.4
BOTTOM VIEW
The anode is in electrical contact with the case.
TO-46 Package With Lens
Absolute Maximum Ratings
PARAMETER
Storage Temperature
Operating Temperature see (derating: Fig.4)
Electrical Power Dissipation (derating: Fig.4)
Continuous Forward Current (fр10 kHz)
Peak Forward Current (duty cycleр50%s, fу1MHz)
Reverse Voltage
Soldering Temperature (2mm from the case for 10sec)
SYMBOL
T_stg
Top
P_tot
I_F
I_FRM
V_R
T_sld
LIMIT
-55 to +125°C
-55 to +125°C
250 mW
110 mA
180 mA
1.5 V
260° C
Thermal Characteristics
PARAMETER
SYMBOL MIN. TYP. MAX.
Thermal Resistance - Infinite Heat Sink R_thjc
100
Thermal Resistance - No Heat Sink
R_thja
400
Temperature Coefficient - Optical Power dP/dT_j
-0.6
Temperature Coefficient -Wavelength d␭ /dT_j
0.3
UNIT
°C/W
°C/W
%/°C
nm/°C
11705.12 1995-09-01
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