T-1 3/4 High Efficiency Yellow/High Performance Green

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The T-1 3/4 HLMP-4015 is a three leaded bicolor light sources designed for a variety of applications where dual state illumination is required in the same package. There are two LED chips, high efficiency yellow, and high performance green mounted on a central common cathode lead for maximum on-axis viewability. Colors between yellow and green can be generated by independently pulse width modulating the LED chips.


  • Two Color (Yellow, Green) Operation
  • Three Leads with One Common Cathode
  • Diffused, Wide Visibility Lens

Lifecycle Status


Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Active
Distrib. Inventory Yes
Color Yellow & Green
Color Bin Selection Open
Intensity Bin Selection Open
RoHS6 Compliant Y
Led Chip Type GaP
Lens Type Clear, Untinted
Max Dominant Wavelength In Nm 581.5
Min Dominant Wavelength In Nm 581.5
Minimum Luminous Intensity (mcd) 20.0
Mounting Direction Top
Mounting Method Through-hole
Number Of Colors Bicolor
Package Bi-Color
Test Current (mA) 20.0
Typical Forward Voltage In V 2.1 & 2.2
Typical Dominant Wavelength (nm) 585 & 569
Viewing Angle (degree) 65°
Typical Luminous Intensity (mcd) 20
Application Brief5 i
Application Note2 i
Data Sheet1 i
Product Change Notice (PCN)4 i
Reliability Data Sheet1 i