High-Performance LED(Avionics/ Military Datacom)
PRODUCT INFORMATION
810nm
1A272
High-Performance LED
Avionics, Military Datacom
This high speed device is optimized ...
Description
PRODUCT INFORMATION
810nm
1A272
High-Performance LED
Avionics, Military Datacom
This high speed device is optimized at 810 nm wavelength which is of particular interest for use in radiation-hardened fiber. It operates in a wide temperature range and delivers very high power to 200 µm core fiber, making it ideal in avionics and military datacom applications.
Optical and Electrical Characteristics
PARAMETER SYMBOL MIN. TYP . MAX. UNIT
(25° C Case Temperature) TEST CONDITION
Fiber-Coupled Power
(Fig.1, 2,& 3) (Table 1)
Pfiber tr, tf fc
p
1300 1600 5 70 790 810 50 2.2 2.4 20 250 830 8
W ns MHz nm nm V A pF
IF =100 mA
(Note 1)
Fiber: 200/ 280m Step Index
Rise and Fall Time
(10-90%)
(no bias)
IF =100 mA
Bandwidth
(3dBel)
IF =100 mA IF =100 mA IF =100 mA IF =100 mA VR=1V
NA=0.24
Peak Wavelength Spectral Width (FWHM) Forward Voltage (Fig.5) Reverse Current Capacitance
⌬ VF IR C
VR= 0V, f=1 MHz
Note 1: Measured at the exit of 100 meters of fiber.
Absolute Maximum Ratings
PARAMETER
Ø4.7 Ø1.5 0.6
SYMBOL
LIMIT
Storage Temperature Operating Temperature (derating: Fig.4) Electrical Power Dissipation (derating: Fig.4)
14
Tstg Top Ptot IF IFRM VR Tsld
-55 to +125Њ C -55 to +125Њ C 250 mW 110 mA 180 mA 1.5 V 260ЊC
3.7
Continuous Forward Current (fр10 kHz) Peak Forward Current (duty cycle р50%, fу1 MHz)
0.4
CASE
Reverse Voltage
All dimensions in mm
ANODE
CATHODE
Soldering Temperature (2mm from the case for 10 sec)
2.5 5.4 BOTTOM VIEW
Thermal Characteri...
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