SWIR & MWIR LEDs

Optrans is among the few specialized manufacturers offering emitters in the extended NIR wavelength, also known as SWIR (Short Wavelength Infrared), covering a range from 1020nm to 3000nm. We also now provide mid-wave infrared (MWIR) LEDs, with wavelengths spanning from 3000nm to 5000nm (3µm to 5µm). Our standard product lineup includes wavelengths from 1020nm to 4300nm, designed for high-power applications with operating currents from 20mA to 350mA.

Optrans SWIR and MWIR LED series come in diverse package types, including ATLAS hermetic SMD, metal hermetic TO-cans, standard surface mount devices (SMD), plastic molded through-hole, chip-scale packaging (CSP), chip-on-board (COB), starboards, linear boards, and custom options tailored to meet OEM specifications. These short and mid-wave IR emitters deliver optimized performance for applications such as gas detection, moisture sensing, medical diagnostics, flame detection, chemical analysis, fiber optic communication, military uses, optical switching, and material sorting. The SWIR range, also referred to as Extended NIR or NIR II, provides crucial capabilities for cutting-edge technological and industrial applications.

Product Photo Peak Wavelength Angle Power Bandwidth Conditions IF Forward Voltage Size Specs
LS1044SMSRY2 1030 40 13 30 50 1.20 5.0x5.0 mm SMD Dome Lens
LS1041N-WRC 1040 16 11.9 34 50 1.33 TO-46 Metal Can Domed Lens - (2 pin)
LS1041NK35 1040 4 14 35 50 1.30 TO-46 Metal Can Domed Lens - (2 pin)
LSF1041C1 1040 25 24 40 50 1.30 5mm Plastic Round (2 pin)
LSF1041C5 1040 15 26.6 42 50 1.3 3mm Plastic Round Lens (2 pin)
LS1041NK1 1040 9 13 35 50 1.30 TO-46 Metal Can Domed Lens - (2 pin)
CA1041SM1 1040 130 18 43 50 1.35 1.6x1.6 mm Square SMD (2 pin)
LSF1041N5 1040 5 28.5 40 50 1.30 5mm Plastic Round (2 pin)
LS1041SMT2-BK-TR 1040 55 9.0 36 50 1.30 3.5x2.7 mm Flat Top SMD (2pin)
LSF1041C2 1040 120 18.6 34 50 1.32 3mm Plastic Flat Lens - (2 pin)
LSF1041D4 1040 110 26.3 35 50 1.32 3mm Plastic Domed Lens - (2 pin)
LSF1041N2 1040 45 19.5 36 50 1.30 5mm Plastic Flat Lens (2 pin)
LS1041TM-WRC 1040 100 12.8 35 50 1.33 TO-46 Metal Can Flat Lens - (2 pin)
LS1064SMSRY2 1060 40 12.6 36 50 1.10 5.0x5.0 mm SMD Dome Lens
LSF1071D4 1070 110 26.3 37 50 1.30 3mm Plastic Domed Lens - (2 pin)
LSF1071C2 1070 120 18.5 38 50 1.30 3mm Plastic Flat Lens - (2 pin)
LSF1071N2 1070 45 21.0 40 50 1.30 5mm Plastic Flat Lens (2 pin)
LS1071SMT2-BK-TR 1070 55 9.6 37 50 1.32 3.5x2.7 mm Flat Top SMD (2pin)
LS1071TM-WRC 1070 100 13.3 38 50 1.31 TO-46 Metal Can Flat Lens - (2 pin)
LS1071N-WRC 1070 16 12.2 37 50 1.34 TO-46 Metal Can Domed Lens - (2 pin)
LSF1071N5 1070 5 30 45 50 1.30 5mm Plastic Round (2 pin)
LSF1071C1 1070 25 25 45 50 1.30 5mm Plastic Round (2 pin)
CA1071SM1 1070 130 21 44 50 1.35 1.6x1.6 mm Square SMD (2 pin)
LS1204SMSRY2 1195 40 5 51 50 0.96 5.0x5.0 mm SMD Dome Lens
LSF1201D4 1200 110 13.8 65 50 1.08 3mm Plastic Domed Lens - (2 pin)
LS1201N-WRC 1200 16 5.9 61 50 1.10 TO-46 Metal Can Domed Lens - (2 pin)
LS1201TM-WRC 1200 100 6.1 60 50 1.09 TO-46 Metal Can Flat Lens - (2 pin)
LSF1201C2 1200 120 9.5 66 50 1.14 3mm Plastic Flat Lens - (2 pin)
LS1201SMT4 1200 60 4.5 62 20 1.0 3.5x2.7 mm Flat Top SMD
LSF1201N2 1200 45 10 70 50 1.05 5mm Plastic Flat Lens (2 pin)
CA1201SM1 1200 130 10 72 50 1.06 1.6x1.6 mm Square SMD (2 pin)
LS1201SMT2-BK-TR 1200 55 4.6 63 50 1.06 3.5x2.7 mm Flat Top SMD (2pin)
LSF1201N5 1200 5 13.5 70 50 1.05 5mm Plastic Round (2 pin)
LSF1201C1 1210 25 12 75 50 1.10 5mm Plastic Round (2 pin)
LSF1301D4 1300 110 12.9 71 50 1.07 3mm Plastic Domed Lens - (2 pin)
LS1301TM-WRC 1300 100 5.8 69 50 1.07 TO-46 Metal Can Flat Lens - (2 pin)
LSF1301N5 1300 5 13.5 70 50 1.05 5mm Plastic Round (2 pin)
LS1301SMT4 1300 60 5.5 69 20 1.0 3.5x2.7 mm Flat Top SMD
CA1301SM1 1300 130 9 76 50 1.06 1.6x1.6 mm Square SMD (2 pin)
LSF1301N2 1300 45 9.0 70 50 1.00 5mm Plastic Flat Lens (2 pin)
LS1301SMT2-BK-TR 1300 55 4.0 70 50 1.03 3.5x2.7 mm Flat Top SMD (2pin)
LSF1301C9 1300 25 9 80 50 1.0 3mm Plastic Flat/Dome Lens - (2 pin)
LS1301N-WRC 1300 16 5.3 69 50 1.05 TO-46 Metal Can Domed Lens - (2 pin)
LSF1301C2 1300 120 8.7 70 50 1.05 3mm Plastic Flat Lens - (2 pin)
LSF1301C1 1310 25 10 80 50 1.00 5mm Plastic Round (2 pin)
LS1354SMSRY2 1350 40 4.6 60 50 0.88 5.0x5.0 mm SMD Dome Lens
LSF1461C1 1445 25 6.0 115 50 1.00 5mm Plastic Round (2 pin)
LS1461SMT2-BK-TR 1450 55 2.5 100 50 1.00 3.5x2.7 mm Flat Top SMD (2pin)
LS1461TM-WRC 1460 100 3.9 103 50 1.16 TO-46 Metal Can Flat Lens - (2 pin)
LSF1461N5 1460 5 7.5 100 50 1.00 5mm Plastic Round (2 pin)
LSF1461N2 1460 45 6.0 100 50 1.00 5mm Plastic Flat Lens (2 pin)
CA1461SM1 1460 130 6 115 50 1.06 1.6x1.6 mm Square SMD (2 pin)
LS1464SMSRY2 1460 40 4.3 40 50 0.88 5.0x5.0 mm SMD Dome Lens
LS1461SMT4 1460 60 6 118 50 1.05 3.5x2.7 mm Flat Top SMD
LSF1461C2 1460 120 5.6 106 50 1.00 3mm Plastic Flat Lens - (2 pin)
LSF1461D4 1460 110 8.6 105 50 1.05 3mm Plastic Domed Lens - (2 pin)
LS1461N-WRC 1460 16 3.7 103 50 1.02 TO-46 Metal Can Domed Lens - (2 pin)
LSF1551C1 1545 25 4.6 115 50 1.00 5mm Plastic Round (2 pin)
LS1551SMT4 1550 60 6 120 50 1.05 3.5x2.7 mm Flat Top SMD
LS1551N-WRC 1550 16 3.1 103 50 1.07 TO-46 Metal Can Domed Lens - (2 pin)
LSF1551C2 1550 120 4.7 98 50 1.07 3mm Plastic Flat Lens - (2 pin)
LSF1551N2 1550 45 4.5 100 50 1.00 5mm Plastic Flat Lens (2 pin)
LS1551SMT2-BK-TR 1550 60 2.1 100 50 1.05 3.5x2.7 mm Flat Top SMD (2pin)
LSF1551N5 1550 5 6.5 100 50 1.00 5mm Plastic Round (2 pin)
LS1554SMSRY2 1550 40 3.8 90 50 0.84 5.0x5.0 mm SMD Dome Lens
CA1551SM1 1550 130 4.6 125 50 1.06 1.6x1.6 mm Square SMD (2 pin)
LSF1551C9 1550 25 4 110 50 1.0 3mm Plastic Flat Lens - (2 pin)
LS1551TM-WRC 1550 100 3.2 103 50 1.31 TO-46 Metal Can Flat Lens - (2 pin)
LSF1651C1 1635 25 4.4 120 50 1.00 5mm Plastic Round (2 pin)
LSF1651N2 1650 45 3.5 115 50 0.95 5mm Plastic Flat Lens (2 pin)
LS1651SMT4 1650 60 1.5 100 20 0.7 3.5x2.7 mm Flat Top SMD
LS1651SMT2-BK-TR 1650 60 1.9 115 50 0.95 3.5x2.7 mm Flat Top SMD (2pin)
LS1651TM-WRC 1650 100 3.1 116 50 0.99 TO-46 Metal Can Flat Lens - (2 pin)
LS1651N-WRC 1650 16 3.0 115 50 0.99 TO-46 Metal Can Domed Lens - (2 pin)
LS1654SMSRY2 1650 40 3.3 100 50 0.77 5.0x5.0 mm SMD Dome Lens
CA1651SM1 1650 130 5 125 50 0.96 1.6x1.6 mm Square SMD (2 pin)
LSF1651N5 1650 5 4.6 110 50 0.95 5mm Plastic Round (2 pin)
LSF1651D4 1650 110 5.5 113 50 0.97 3mm Plastic Domed Lens - (2 pin)
LSF1651C2 1650 120 3.8 118 50 1.02 3mm Plastic Flat Lens - (2 pin)
LS1724SMSRY2 1735 40 3.0 106 50 0.75 5.0x5.0 mm SMD Dome Lens
LSF1721C1 1760 25 3 225 50 0.95 5mm Plastic Round (2 pin)
LS1904SMSRY2 1870 40 2.4 100 50 0.73 5.0x5.0 mm SMD Dome Lens
LSF1901C1 1885 25 2 150 50 0.90 5mm Plastic Round (2 pin)
LS1901TS3-WRC 1900 75 1.1 125 20 0.8 TO-18 Metal Can Flat Lens (2 pin)
2100 7.4 300 0.58 TO-5 Metal Can Flat Lens (3 pin)
2200 3.8 300 0.56 TO-5 Metal Can Flat Lens (3 pin)
2300 1.2 300 0.51 TO-5 Metal Can Flat Lens (3 pin)