Roithner LED22-TEC-PR Mid-infrared light emitting diode Datasheet

LED22-TEC-PR
TECHNICAL DATA
Mid-Infrared Light Emitting Diode
Light Emitting Diodes with central wavelength 2.25 µm series are based on heterostructures grown
on GaSb substrates. They are developed for using in optical gas sensors and medical diagnostics.
LED22-TEC-PR has a stable ouput power and a lifetime more then 80000 hours.
Features
•
•
•
•
Structure: GaInAsSb/AlGaAsSb
Peak Wavelength: typ. 2.25 µm
Optical Ouput Power: typ. 1.1 mW qCW
Package: TO-5, with TEC, thermistor, PR and window
Specifications
T=300 K
150 mA CW
Min.
2.20
150
Rating
Typ.
2.25
200
Max.
2.29
250
200 mA qCW
0.9
1.1
1.3
mW
1A
25
28
30
mW
T=300 K
200 mA qCW
10
30
50
ns
V
Item
Condition
Peak Wavelength
FWHM
Quasi-CW
Optical Power
Pulsed
Optical Power
Switching Time
Operation Voltage
Operating
Temperature
Emitting Area
Soldering
Temperature
Package
Unit
µm
nm
-240 … +50
°C
300x300
µm
180
°C
TO-5, with built-in thermocooler, thermoresistor,
parabolic reflector and quartz window
(Unit: mm)
Operating Regime
Quasi-CW
•
•
Maximum current 220 mA
Recommended current 150-200mA
Pulsed
•
06.10.2010
LED22-TEC-PR
Maximum current 1 A
(puls lenght 500 ns, repetition rate 2kHz)
1 of 2
Main Thermocooler Parameters (without load)
Imax
Qmax
Umax
ΔTmax
0.7 A
0.4 W
1.0 V
67 °C
Typical Performance Curves
06.10.2010
LED22-TEC-PR
2 of 2
Similar pages