VSMY2853, VSMB2943, and VSMB2948 Series Infrared Emitters

Vishay offers infrared emitters in gullwing, reverse gullwing, and side-view SMD packages

Image of Vishay Semiconductor/Opto Division's VSMY2853, VSMB2943, and VSMB2948 Series Infrared Emitters Vishay releases high-power, high-speed 850 nm, and 940 nm infrared emitters in gullwing, reverse gullwing, and side-view SMD packages. They include wide angles of half-intensity and radiant intensity to 35 mW/sr. Saving space over lensed PLCC2 solutions, the IR emitters are available in compact top-view 2.3 mm x 2.3 mm x 2.5 mm gullwing and reverse gullwing packages, and 2.3 mm x 2.55 mm x 2.3 mm side-view packages. Offering fast switching speeds and low forward voltages, the devices feature a GaAIAs surface emitter chip (VSMY2853), and multi-quantum well (VSMB2943, VSMB2948) technologies.

Features
  • Available in a variety of compact package options to save space:
    • Top-view gullwing and reverse gullwing packages measure 2.3 mm x 2.3 mm x 2.5 mm
    • Side-view package measures 2.3 mm x 2.55 mm x 2.3 mm
  • Wide ±25° and ±28° angles of half-intensity
  • Typical radiant intensities range from 20 mW/sr to 35 mW/sr at a 100 mA drive current
  • Fast switching speeds down to 10 ns
  • Low forward voltages down to 1.35 V at 100 mA
  • Operating temperatures from -40°C to +85°C
  • VSMB2943 and VSMF2893 are AEC-Q101 qualified
  • Four-week floor life
  • Moisture sensitivity level (MSL) of 2a in accordance with J-STD-020
  • Compliant to RoHS Directive 2011/65/EU
  • Halogen-free per JEDEC JS709A
  • Conform to Vishay's "Green" standards
Applications
  • Tablet IR touch panels
  • Shutter glass synchronization in 3D TV applications
  • Remote controls
  • Light curtains
  • Light barriers
  • Metering systems
  • External emitter sources for proximity applications
  • Automotive applications

VSMY2853, VSMB2943, and VSMB2948 Series Infrared Emitters

ImageManufacturer Part NumberDescriptionAvailable Quantity
EMITTER IR 940NM 100MA SMDVSMB2948SLEMITTER IR 940NM 100MA SMD0View Details
EMITTER IR 940NM 100MA SMDVSMB2943RGX01EMITTER IR 940NM 100MA SMD5870 - ImmediateView Details
EMITTER IR 940NM 100MA SMDVSMB2943SLX01EMITTER IR 940NM 100MA SMD76 - ImmediateView Details
EMITTER IR 940NM 100MA SMDVSMB2943GX01EMITTER IR 940NM 100MA SMD14225 - ImmediateView Details
EMITTER IR 850NM 100MA SMDVSMY2853SLEMITTER IR 850NM 100MA SMD1578 - ImmediateView Details
EMITTER IR 850NM 100MA SMDVSMY2853GEMITTER IR 850NM 100MA SMD27592 - ImmediateView Details
Published: 2013-07-29