LED code meaning

Cemoi

Enlightened
Joined
Jan 23, 2008
Messages
529
Location
France
I've bought the following LEDs:

1. a red Seoul Z-power star, labelled as follows:

R42182-01LF
8424-T14002
RRR1D

2. a red-orange Luxeon I star, labelled:

S26H 0014679
3207LXHLMH1D (the last digit might also be a zero, not sure).

What do these codes tell about each LED, especially what bin are they?
 
The Luxeon I data sheet says nothing about this code.

The Seoul Z-power LED specs say on page 2:

Full code form : X1 X2 X3 X4 X5 X6 –X7 X8 –X9 X10 X11 X12X13
1. Part Number
-X1 : Color
-X2 : Z-Power LED series number
-X3 : LENS type
-X4 : Chip quantity (or Power Dissipation)
-X5 : Package outline size
-X6 : Type of PCB
2. Internal Number
-X7
-X8
3. Code Labeling
-X9 : Luminous flux (or Radiant flux for royal blue)
-X10 X11 X12 : Dominant wavelength (or x,y coordinates rank code)
-X13 : Forward voltage

which allows me to derive the following information for my LED:
R = red (great, this is what I have ordered;))
42182 = model number, OK.

But the remainder is not so obvious to me, hence my question.
 
R-bin flux (in RRR1H) is around 50lm while S bin is around 70lm.
H is a forward voltage of 3.00 to 3.25 volts.
 
R-bin flux (in RRR1H) is around 50lm
This matches what the datasheet says (48 lm @ 350 mA).
H is a forward voltage of 3.00 to 3.25 volts.
The Forward Voltage vs. Forward Current plot in the datasheet shows a Vf ranging from 1.75 V (minimum) to 2.6 V (@ 700 mA), so this doesn't match.
Vf > 3 V is that of the other LEDs colors (whites + blue and green).
 

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