Infrared – Small Emitters

Infrared - Small Emitters

High performance for small spaces

You don’t have to sacrifice high radiant intensity when your application has limited space. OSRAM Opto Semiconductors’ infrared small emitters perform – even in the smallest area. These powerful infrared diodes are available in a wavelength of 850 nm, such as the low-profile narrow-beam Mini MIDLED. They are ideal for use in light barriers, smart phones and optical touch screens.

OSLON Black Flat Family

Different applications have different needs. OSRAM Opto Semiconductors provides suitable emitter solutions for all requirements. From standard CHIPLED or CHIPLED with lens to a reflector based package like Mini MIDLED – we have it all. With different beam angles, the cutting-edge Thinfilm Chip Technology and a variant with Nanostack Chip, the success of any application is guaranteed. Even black lenses are available for inconspicuous use.

OSRAM Opto Semiconductors’ infrared diodes distinguish themselves by these properties:

  • Very small SMT packages
  • High optical output power
  • Different narrow angles available:
  • Reflector based: +/- 17°
  • Clear lens: +/- 9° and +/- 40°
  • Black lens: +/- 10°, +/- 15° and +/- 22°
  • Top- or sidelooker

Light curtains

Thanks to their features, OSRAM Opto Semiconductors’ emitters are ideal for use in:

  • Mobile devices
  • Proximity sensors
  • Touch screens
  • Sensor technologies
  • Miniature photointerrupters
  • Drive and control circuits
  • Light curtains
  • Light barriers

Mini MIDLED - SFH 4451

  • Footprint (W x L): 2.3 x 1.95 mm
  • Height: 0.9 mm
  • Half angle: +/- 17°
  • Wavelength: 850 nm
  • Radiant intensity: Typ. 60 mW/sr @ 100 mA
  • Total radiant flux: Typ. 55 mW @ 100 mA

CHIPLED - SFH 4053

  • Footprint (W x L): 1.0 x 0.5
  • Height: 0.45 mm
  • Half angle: +/- 70°
  • Wavelength: 850 nm
  • Radiant intensity: Typ. 7 mW/sr @ 70 mA
  • Total radiant flux: Typ. 40 mW @ 70 mA

CHIPLED with lens - SFH 4058

  • Footprint (W x L): 3.2 x 1.6
  • Height: 1.1 mm
  • Half angle: +/- 40°
  • Wavelength: 850 nm
  • Radiant intensity: Typ. 18 mW/sr @ 70 mA
  • Total radiant flux: Typ. 40 mW @ 70 mA

SFH 4056

  • Footprint (W x L): 3.2 x 1.6
  • Height: 1 mm
  • Half angle: +/- 22°
  • Wavelength: 850 nm
  • Radiant intensity: Typ. 35 mW/sr @ 70 mA
  • Total radiant flux: Typ. 40 mW @ 70 mA

SFH 4059

  • Footprint (W x L): 3.2 x 1.6
  • Height: 1.85 mm
  • Half angle: +/- 10°
  • Wavelength: 850 nm
  • Radiant intensity: Typ. 100 mW/sr @ 70 mA
  • Total radiant flux: Typ. 40 mW @ 70 mA

SFH 4059S

  • Footprint (W x L): 3.2 x 1.6
  • Height: 1.85 mm
  • Half angle: +/- 15°
  • Wavelength: 850 nm
  • Radiant intensity: Typ. 130 mW/sr @ 70 mA
  • Total radiant flux: Typ. 70 mW @ 70 mA

SFH 4045

  • Footprint (W x L): 3.2 x 2.51
  • Height: 1.6 mm
  • Half angle: +/- 9°
  • Wavelength: 940 nm
  • Radiant intensity: Typ. 90 mW/sr @ 70 mA
  • Total radiant flux: Typ. 40 mW @ 70 mA