MITEL 1A192 Datasheet
PRODUCT INFORMATION
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0.6
14
Ø1.5
Ø4.7
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
All dimensions in mm
Fiber:
50/125µm
Graded
Index
NA=0.20
Optical and Electrical Characteristics
(25°C Case Temperature)
Thermal Characteristics
880
nm
1A192
High-Performance LED
Sensors, Signal Transmission
Absolute Maximum Ratings
Note 1: Measured at the exit of 100 meters of fiber.
PARAMETER SYMBOL LIMIT
Storage Temperature T
stg
-55 to +125°C
Operating Temperature (derating: Fig.4) T
op
-55 to +125°C
Electrical Power Dissipation(derating: Fig.4) P
tot
250 mW
Continuous Forward Current (f<10 kHz) I
F
110 mA
Peak Forward Current (duty cycle<50%, f>1 MHz) I
FRM
180 mA
Reverse Voltage V
R
1.5 V
Soldering Temperature (2mm from the case for 10 sec) T
sld
260°C
PARAMETER SYMBOL MIN. TYP. MAX. UNIT
Thermal Resistance- Infinite Heat Sink R
thjc
100 °C/W
Thermal Resistance- No Heat Sink R
thja
400 °C/W
Temperature Coefficient- Optical Power dP/dT
j
-0.4 %/°C
Temperature Coefficient-Wavelength dl/dT
j
0.3 nm/°C
PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
Fiber-Coupled Power P
fiber
80 115 µW IF=100 mA
(Fig.1,2,&3) (Table1) (Note 1)
Rise and Fall Time tr,t
f
812nsIF=100 mA
(10-90%) (no bias)
Bandwidth f
c
45 MHz IF=100 mA
(3dBel)
Peak Wavelength l
p
860 880 900 nm IF=100 mA
Spectral Width (FWHM) Dl 50 nm IF=100 mA
Forward Voltage (Fig.5) V
F
1.8 2.2 V IF=100 mA
Reverse Current I
R
20 µA VR=1V
Capacitance C 250 pF VR=0V, f=1MHz
This device generates very high
power which makes it ideal for many
sensors and signal transmission
applications. It operates in a wide
range of temperatures, and can satisfy virtually any environmental specification. The double-lens optical system results in optimum coupling of
power into the fiber.
11753.11 1992-09-01
CORE DIAMETER/CLADDING DIAMETER
NUMERICAL APERTURE
50/125µm 62.5/125 µm 100/140 µm 200/230 µm
0.20 0.275 0.29 0.37
880
nm
1A192
High-Performance LED
Table 1
Typical Fiber-Coupled Power
115µW 280µW 640µW 1000µW
z - AXIAL DISPLACEMENT OF FIBER
0
20
40
60
80
100
%
0.5
1.0 1.5
2.0
2.5
3.0
mm
RELATIVE FIBER-COUPLED POWER
r
r = opt.
Øc = 50 µm
z
FIGURE 1
r - RADIAL DISPLACEMENT OF FIBER
0
20
40
60
80
100
%
0
20 40
60
80
100
m
RELATIVE FIBER-COUPLED POWER
r
z = opt.
Øc = 50 µm
z
FIGURE 2
FORWARD CURRENT
0
20
40
60
80
100
%
0
40 80
120
160
200 mA
RELATIVE FIBER-COUPLED POWER
50% DUTY CYCLE
DC
HEAT SINKED
FIGURE 3
FORWARD VOLTAGE
FORWARD CURRENT
mA
200
100
0
0
1 2
3
V
FIGURE 5
mW
300
200
100
0
0 50 100
150
¡C
NO HEAT SINK
OPERATING TEMPERATURE
MAX. ELECTRICAL POWER DISSIPATION
FIGURE 4
INFINITE
HEAT SINK
5.6000
3.3000
Clip for SC-2A
R 1.00
80,000
0.5000
20.8200
10,2500
10.3000
4.9500
0.5000
4.5000
5.0800
3.6450
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