Osram

Osram Golden Dragon Plus LED from a Uniquefire AA-S1 flashlight

Osram is a German company owned by Siemens. Their subsidiary that produces LED's is called Osram Opto Semiconductors GmbH. Osram is known for the Golden Dragon series of LED's and the OSTAR multiple-die LED's. The Golden Dragon Plus LED (similar to Cree XR-E Q5) was used in several NiteCore flashlight models. The Golden Dragon Plus is denoted by the code W5AM.

Osram Golden Dragon Plus Brightness Bins

Bin	350mA 100%	700mA 170%	1000mA 220%
JZ	61-71	104-121	134-156
KX	71-82	121-139	156-180
KY	82-97	139-165	180-213
KZ	97-112	165-190	213-246
LX	112-130	190-221	246-286
LY*	130-150	221-255	286-330

There are tint families for warm white (LCW), white (LW), and ultrawhite (LUW) which is a cool white. The warm white and ultra white families sometimes seem to follow ANSI White with each ANSI White quadrangle broken up into a number of subgrids (it doesn't seem to be their intention to be able to bin by individual subgrids but by groups). The grid has numbers which are vertical subdivisions and letters which are horizontal (they follow the color temperatures) as follows:

Osram Golden Dragon Plus Tint Bins

Bins	Subgrids	Temperature	Family
4C-8E	15	6500K	Ultra white
5F-8G	8	5700K	Ultra white
4J-8K	10	4500K	Warm white
4L-8N	15	4000K	Warm white
4O-9Q	18	3500K	Warm white
4R-9T	18	3000K	Warm white
4U-9X	24	2700K	Warm white