IR LEDs

The IR LED (Infrared Light-Emitting Diode) is a SSL (Solid State Lighting) type of LED diode that sends out the light with a longer wavelengths than visible light. It’s commonly used in conjunction with the IR receiver to support a wireless communication between 2 or more devices. The infrared light is an electromagnetic radiation with the wave length in the range between 700 nm to 1mm. IR diodes are especially useful for an electronic industry and machine to machine communication.

Uses for IR LEDS:
• Remote controls
• TVs
• Climate control systems
• Audio equipment
• Cameras
• Lighting equipment
• Night vision cameras
Types of IR LEDs categorised by the wavelength:
• 808 nm – suitable for medical treatments, space optical communication, infrared illumination
• 830 nm – suitable for automated card reader systems
• 850 nm – suitable for night vision cameras, CCTV monitoring systems, digital photography
• 940 nm – suitable for remote controllers

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Description Price Peak Wavelength Package Type Radiant Flux Radiant Intensity Mounting Type Angle of Half Intensity Number of LEDs Number of Pins Dimensions Lens Shape Series LED Material Maximum Transmission Distance Maximum Supply Voltage
RS Stock No. 913-3376
Mfr. Part No.SFH 4640
HK$3.095
Each (On a Reel of 2000)
units
950nm - 55mW 60mW/sr Surface Mount ±15° 1 2 3.3 x 2.35 x 1.7mm Round MIDLED - - -
RS Stock No. 919-0792
Mfr. Part No.VSMB2000X01
BrandVishay
HK$2.03
Each (On a Reel of 6000)
units
940nm Subminiature 40mW 40mW/sr Surface Mount - 1 2 2.3 x 2.3 x 2.77mm Dome - GaAlAs - -
RS Stock No. 654-8299
Mfr. Part No.SFH 4655-Z
HK$4.173
Each (In a Pack of 10)
units
860nm Side View 60mW 90mW/sr Surface Mount ±15° 1 2 3.3 x 2.35 x 1.7mm Round MIDLED - - -
RS Stock No. 665-5473
Mfr. Part No.SFH 4240-Z
HK$2.76
Each (In a Pack of 10)
units
950nm PLCC 4 55mW 18mW/sr Surface Mount ±60° 1 4 3.4 x 3 x 2.1mm Round Power TOPLED - - -
RS Stock No. 912-8309
Mfr. Part No.SFH 4250-Z
HK$2.451
Each (On a Reel of 2000)
units
860nm PLCC 2 60mW 20mW/sr Surface Mount ±60° 1 4 3.4 x 2.9 x 2.1mm Round Power TOPLED - - 2.4V
RS Stock No. 688-9461
Mfr. Part No.SFH 4640
HK$9.33
Each (In a Pack of 5)
units
950nm - 55mW 60mW/sr Surface Mount ±15° 1 2 3.3 x 2.35 x 1.7mm Round MIDLED - - -
RS Stock No. 654-7886
Mfr. Part No.SFH 4257
HK$4.988
Each (In a Pack of 5)
units
860nm PLCC 2 25mW 9mW/sr Surface Mount ±60° 1 2 3.4 x 3 x 2.1mm Round TOPLED Black - - -
RS Stock No. 912-8539
Mfr. Part No.SFH 4650-Z
HK$3.118
Each (On a Reel of 2000)
units
860nm - 60mW 90mW/sr Surface Mount ±15° 1 2 3.3 x 2.35 x 1.7mm Round MIDLED - - -
RS Stock No. 708-2835
Mfr. Part No.TSUS4300
BrandVishay
HK$3.646
Each (In a Bag of 25)
units
950nm 3mm (T-1) 20mW 160mW/sr Through Hole - 1 2 3mm Round - GaAs - -
RS Stock No. 665-5463
Mfr. Part No.SFH 4050-Z
HK$4.331
Each (In a Pack of 10)
units
860nm 0603 (0201) 60mW 9mW/sr Surface Mount ±70° 1 2 1.3 x 0.8 x 0.65mm Rectangle SMARTLED - - -
RS Stock No. 913-3569
Mfr. Part No.SFH 4715
HK$13.52
Each (On a Reel of 600)
units
860nm - 630mW 270mW/sr Surface Mount ±45° 1 3 3.85 x 3.85 x 2.41mm Dome OSLON Black - - -
RS Stock No. 170-9566
Mfr. Part No.SFH 4714A
HK$8.261
Each (On a Reel of 600)
units
860nm - 675mW 145mW/sr Surface Mount ±75° 1 3 3.85 x 3.85 x 1.5mm Dome OSLON Black - - 1.75V
RS Stock No. 165-3000
Mfr. Part No.TSUS4300
BrandVishay
HK$1.13
Each (In a Bag of 5000)
units
950nm 3mm (T-1) 20mW 160mW/sr Through Hole - 1 2 3mm Round - GaAs - -
RS Stock No. 741-4074
Mfr. Part No.SFH 4547
HK$5.377
Each (In a Pack of 10)
units
950nm 5mm (T-1 3/4) 55mW 50mW/sr Through Hole ±30° - - 5mm Round - - - -
RS Stock No. 913-3320
Mfr. Part No.SFH 4646-Z
HK$2.656
Each (On a Reel of 2000)
units
950nm Side View 35mW 55mW/sr Surface Mount ±10° 1 2 3.3 x 2.35 x 1.7mm Round MIDLED - - -
RS Stock No. 168-5303
Mfr. Part No.SFH 4655-Z
HK$3.519
Each (On a Reel of 2000)
units
860nm Side View 60mW 90mW/sr Surface Mount ±15° 1 2 3.3 x 2.35 x 1.7mm Round MIDLED - - -
RS Stock No. 813-3672
Mfr. Part No.VSMB2943SLX01
BrandVishay
HK$4.99
Each (In a Pack of 25)
units
960nm Subminiature SL 40mW 170mW/sr Surface Mount ±25° 1 2 2.3 x 2.55 x 2.3mm Dome - GaAlAs - -
RS Stock No. 455-0773
Mfr. Part No.OP224
BrandOptek
HK$22.59
Each (In a Pack of 5)
units
890nm Metal Can 3.5mW - - - 1 2 1.02mm Round - GaAlAs - -
RS Stock No. 681-1244
Mfr. Part No.SFH 4232-Z
HK$48.85
Each
units
860nm - 530mW 180mW/sr Surface Mount ±60° 1 2 7.2 x 6.2 x 2mm Round Platinum Dragon - - -
RS Stock No. 688-9464
Mfr. Part No.SFH 4645
HK$9.33
Each (In a Pack of 5)
units
950nm Side View 55mW 80mW/sr Surface Mount ±15° 1 2 3.3 x 2.35 x 1.7mm Round MIDLED - - -
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