1600-2400 nm Light Emitting Diodes — Main Parameters


LED 18÷23 Models

Parameters
LED18 LED19 LED20 LED21 LED22 LED23
Wavelength, mm 1.8-1.9 1.9-2.0 2.0-2.1 2.1-2.2 2.2-2.3 2.3-2.4
FWHM, mm 0.20 0.20 0.20 0.20 0.24 0.26
Temperature drift of the band, nm/K 1.5 1.5 1.5 1.5 1.5 1.5
Forward Current, mA 

Quasi-CW

Pulsed(500 ns duration, 1kHz rate)

150

1000

150

1000

150

1000

150

1000

150

1000

150

1000

Optical Power, mW

Quasi-CW@200mA

Pulsed@1A

1.10

30

1.10

30

1.10

30

1.10

30

1.10

30

0.80

30

Quantum Yield, % 1-3 1-3 1-3 1-3 1-3 1-3
Temperature dependence of Quantum Yield, % /K 5.5 5.5 5.5 5.5 4.5 3.5
Switching Time, ns 50 50 50 50 50 50
Emitting Area Diameter, mm 300 300 300 300 300 300
Operating Temperature, K 77-320 77-320 77-320 77-320 77-320 77-320
Package
LED-XX 

LED-XX-PR

LED-XX-PRW

LED XX-TEC 

LED XX-TEC-PR

Package
LED-XX 

LED-XX-PR

LED-XX-PRW

LED XX-TEC 

LED XX-TEC-PR

Package
LED-XX 

LED-XX-PR

LED-XX-PRW

LED XX-TEC 

LED XX-TEC-PR

TO-18

TO-18+PR

TO-18+PR+win

TO-5

TO-5+PR

TO-18

TO-18+PR 

TO-18+PR+win

TO-5

TO-5+PR

TO-18

TO-18+PR

TO-18+PR+win

TO-5

TO-5+PR

TO-18

TO-18+PR 

TO-18+PR+win

TO-5

TO-5+PR


Company contact: Dr. Kunitsyna Ekaterina e-mail IBSG.inform@gmail.com kunits@iropt9.ioffe.ru