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LED Emitters are semiconductor devices that emit light when current flows through it. This category includes Infrared (IR), Ultraviolet (UV), and Visible. Infrared (electromagnetic radiation) is invisible to the human eye with wavelengths from around 700-800 nanometers (nm) to 1 millimeter (mm). IR is commonly used in heat sensors, thermal imaging, and more. Ultraviolet rays are invisible to the human eye, ranging from around 200 nm to 400 nm. UV is commonly used for curing resin, killing bacteria, and more. Visible emitters exist in the wavelength range from around 400 nm to 700-800 nm. This category can be sorted by type, forward current, wavelength, viewing angle, forward voltage, operating temperature, and more.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() QBED8240 $0.19 | QT Brightek (QTB) | EMITTER IR 880NM 100MA RADIAL | Bulk | Through Hole | IR Emitter | -40°C ~ 100°C (TA) | |
![]() QBED8340 $0.26 | QT Brightek (QTB) | EMITTER IR 850NM 100MA RADIAL | Bulk | Through Hole | Lamp | -25°C ~ 85°C (TA) | |
![]() QBHP4545E-UV265H $10.13 | QT Brightek (QTB) | 4545 UVC, WLP=265NM, PO=18MW TYP | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | QBHP4545 | -10°C ~ 50°C | |
![]() QBHP4545E-UV265U $26.66 | QT Brightek (QTB) | 4545 UVC, WLP=265NM, PO=40MW TYP | Tape & Reel (TR) | Surface Mount | QBHP4545 | -10°C ~ 50°C | |
![]() QBHP4545E-UV280U $23.18 | QT Brightek (QTB) | 4545 UVC, WLP=280NM, PO=40MW TYP | Tape & Reel (TR) | Surface Mount | QBHP4545 | -10°C ~ 60°C | |
![]() QBHP5050E-UV385BK $40.14 | QT Brightek (QTB) | LED UV 385NM 2A 2SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | QBHP5050E-UVxxxBK | -40°C ~ 80°C (TA) | |
![]() QBHP5050E-UV395BK $38.11 | QT Brightek (QTB) | LED UV 395NM 2A 2SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | QBHP5050E-UVxxxBK | -40°C ~ 80°C (TA) | |
![]() QBHP684-IR1AU $3.93 | QT Brightek (QTB) | LED IR 940NM 700MA SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | High Power | -40°C ~ 85°C (TA) |