T-1 (3mm), High Intensity, Double Heterojunction AlGaAs Red LED Lamp

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The solid state LED lamp utilize newly developed double heterojunction (DH) AlGaAs/GaAs material technology. This LED material has outstanding light output efficiency over a wide range of drive currents. The color is deep red at the dominant wavelength of 637 nanometers. This lamp may be DC or pulse driven to achieve desired light output.



  • Exceptional Brightness
  • Wide Viewing Angle
  • Outstanding Material Efficiency
  • Low Forward Voltage
  • CMOS/MOS Compatible
  • TTL Compatible
  • Deep Red Color in Popular T-1 Package
  • Available in Bulk

Lifecycle Status



  • RoHS6
    Fully Compliant

Lifecycle Status


Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Active
Distrib. Inventory Yes
Samples Available Yes
Color Red
Color Bin Selection Open
Flange With
Intensity Bin Selection Open
RoHS6 Compliant Y
Lead Stand Off Without
Led Chip Type AS-AlGaAs
Lens Type Diffused-tinted
Max Qty of Samples 20
Minimum Luminous Intensity (mcd) 22.0
Mounting Direction Top
Mounting Method Through-hole
Number Of Colors Single
Operating Temperature Range -20°C to +100°C
Package 3 mm Lamps
Test Current (mA) 20.0
Typical Forward Voltage In V 1.8 V @ 20 mA
Typical Dominant Wavelength (nm) 637
Typical Luminous Intensity (mcd) 45
Viewing Angle (degree) 60


Application Brief (5) i
Application Note (2) i
Product Change Notice (PCN) (3) i
Reliability Data Sheet (1) i