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

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The T-1 3/4 HLMP-4000 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 red (HER), and high performance green (Green) mounted on a central common cathode lead for maximum on-axis viewability. Colors between HER and Green can be generated by independently pulse width modulating the LED chips.


  • Two Color (Red, 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 Red & Green
Color Bin Selection Open
Intensity Bin Selection Open
RoHS6 Compliant Y
Led Chip Type GaP
Lens Type Diffused, Untinted
Minimum Luminous Intensity (mcd) 2.1
Mounting Direction Top
Mounting Method Through-hole
Number Of Colors Bicolor
Package 5mm Lamp
Test Current (mA) 10.0
Typical Forward Voltage In V 1.9 & 2.1
Typical Dominant Wavelength (nm) 626 & 569
Typical Luminous Intensity (lm) 5
Viewing Angle (degree) 65°
Application Brief5 i
Application Note2 i
Data Sheet1 i
Product Change Notice (PCN)3 i
Reliability Data Sheet1 i