We offer a line of standard one-element LEDs for the near- and middle-infrared spectral range from 1.0 up to 4.6 µm.

Near-infrared LEDs

MODEL	Peak emission wavelength [µm]		FWHM of the emission band [nm]		Optical power [µW]				Voltage1 [V] (200 mA)	Maximum operating current [mA]		Operating/ storage temperature4	Datasheet
					QCW mode1 (200 mA)		Pulse mode2,3 (1 A)
	min	max	min	max	min	typ	min	typ	min-max	QCW mode1	Pulse mode2
Lms10LED	1.03	1.07	30	50	12	14	30	33	1.1-1.4	200	1000	-60..+90°C
Lms13LED	1.25	1.33	70	100	10	12	25	29	0.9-1.2	200	1000	-60..+90°C
Lms14LED	1.40	1.49	90	120	7	9	20	24	0.8-1.1	200	1000	-60..+90°C
Lms15LED	1.50	1.59	110	140	7	10	20	26	0.8-1.1	200	1000	-60..+90°C
Lms16LED	1.60	1.69	120	150	7	9	20	24	0.7-1.1	200	1000	-60..+90°C
Lms17LED	1.70	1.76	160	220	5	7	15	17	0.7-1.1	200	1000	-60..+90°C
Lms18LED	1.80	1.89	90	200	0.7	0.9	7	8.5	0.5-2.5	250	2000	-60..+90°C
Lms19LED	1.90	1.99	100	200	0.8	1	7.5	9	0.5-2.5	250	2000	-60..+90°C
Lms20LED	2.00	2.09	150	250	0.8	0.9	7.5	8.5	0.5-2.5	250	2000	-60..+90°C
Lms21LED	2.10	2.19	150	250	0.8	1.2	7.5	12	0.5-2.5	250	2000	-60..+90°C
Lms22LED	2.20	2.29	150	250	0.8	1.0	7.5	9	0.5-2.5	250	2000	-60..+90°C
Lms23LED	2.30	2.39	170	270	0.6	0.7	6	7	0.5-2.5	250	2000	-60..+90°C

• 1 Repetition rate: 0.5 kHz, pulse duration: 1 ms, duty cycle: 50%
• 2 Repetition rate: 0.5 kHz, pulse duration: 20 µs, duty cycle: 1%
• 3 Parameter tested for representative sampling; all other parameters tested for each device
• 4 Temperature range may vary for different packaging types

Middle-infrared LEDs

MODEL	Peak emission wavelength [µm]		FWHM of the emission band [nm]		Optical power [µW]				Voltage1 [V] (200 mA)	Maximum operating current [mA]		Operating/ storage temperature4	Datasheet
					QCW mode1 (200 mA)		Pulse mode2,3 (1 A)
	min	max	min	max	min	typ	min	typ	min-max	QCW mode1	Pulse mode2
Standard LED models - LmsXXLED
Lms27LED	2.70	2.79	300	500	12	25	100	180	0.2-1.0	250	2000	-60..+90°C
Lms28LED	2.83	2.90	300	500	20	40	150	300	0.2-1.0	250	2000	-60..+90°C
Lms34LED	3.30	3.44	250	600	20	25	150	180	0.2-1.3	250	2000	-60..+90°C
Lms35LED	3.45	3.52	300	600	20	40	150	300	0.2-0.8	250	2000	-60..+90°C
Lms36LED	3.53	3.69	300	600	15	40	120	300	0.2-0.8	250	2000	-60..+90°C
Lms38LED	3.76	3.94	400	700	12	40	100	300	0.2-0.8	250	2000	-60..+90°C
Lms41LED	3.95	4.09	400	1200	12	20	100	150	0.2-0.8	250	2000	-60..+90°C
Lms43LED	4.10	4.30	400	1200	15	30	120	200	0.2-0.8	250	2000	-60..+90°C
LED models with glass covering - LmsXXLED-CG
Lms27LED-CG	2.70	2.79	300	500	50	150	370	1000	0.2-1.0	200	1000	0..+50/ 0..+40
Lms28LED-CG	2.83	2.90	300	500	100	300	700	2000	0.2-1.0	200	1000	0..+50/ 0..+40
Lms38LED-CG	3.70	3.94	400	700	80	180	500	1500	0.2-0.8	250	20000	0..+50/ 0..+40
Lms43LED-CG	4.05	4.30	400	1200	80	180	500	1500	0.2-0.8	250	2000	0..+50/ 0..+40

• 1 Repetition rate: 0.5 kHz, pulse duration: 1 ms, duty cycle: 50%
• 2 Repetition rate: 0.5 kHz, pulse duration: 20 µs, duty cycle: 1%
• 3 Parameter tested for representative sampling; all other parameters tested for each device
• 4 Temperature range may vary for different packaging types

See also: