Difference between revisions of "Osram"

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Osram (view source)

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-[[File:osram-led.jpg|thumb|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.
+[[File:osram-led.jpg|thumb|Osram Golden Dragon Plus LED from a Uniquefire AA-S1 flashlight]]Osram is a German company owned by Siemens. Their subsidiary that produces LEDs is called Osram Opto Semiconductors GmbH.
 ==Golden Dragon Plus==
-Osram is known for the Golden Dragon series of LED's and the OSTAR multiple-die LED's. The Golden Dragon Plus LED (comparable to a [[Cree]] XP-E) was used in several [[NiteCore]] flashlight models and is still used in some budget models (e.g. the Black Cat HM-01, Tank007 E07, and Uniquefire AA-S1). The Golden Dragon Plus is denoted by the product code W5AM while the regular Golden Dragon is W5SM. The difference between the two seems to be the Plus has a clear silicone lens over the LED while the Golden Dragon has flatter clear resin. However for some reason, the GDP seems to have a wider hotspot which is opposite of what a lens should do. There are tint families for warm white (product code LCW, also includes neutral white tints), white (LW), and ultra white (LUW, others call it cool white).
+Osram is known for the Golden Dragon series of LEDs and the OSTAR multiple-die LEDs. The Golden Dragon Plus LED (comparable to a [[Cree]] XP-E) was used in several [[NiteCore]] flashlight models and is still used in some budget models (e.g. the Black Cat HM-01, Tank007 E07, and Uniquefire AA-S1). The Golden Dragon Plus is denoted by the product code W5AM while the regular Golden Dragon is W5SM. The difference between the two seems to be the Plus has a clear silicone lens over the LED while the Golden Dragon has flatter clear resin. However for some reason, the GDP seems to have a wider hotspot which is opposite of what a lens should do. There are tint families for warm white (product code LCW, also includes neutral white tints), white (LW), and ultra white (LUW, others call it cool white).
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 ==Oslon Square==
-[[File:osram-oslon.jpg|thumb|Osram Oslon Square LED]]The Oslon Square was announced in November 2011. Capable of being driven at currents up to 1.5 amps, it is a rough equivalent of the Cree XP-G, although the LED itself is a little smaller a 3mm by 3mm. The LED is binned at 700mA. The LED is binned by tints using the ANSI scheme below. The Oslon Square EC is warm white and a minimum CRI of 80, the PC runs 4000-5000K with a minimum CRI of 70, the UW is 5300-6500K and a minimum CRI of 65.
+[[File:osram-oslon.jpg|thumb|Osram Oslon Square LED]]The Oslon Square was announced in November 2011. Capable of being driven at currents up to 1.5 amps, it is a rough equivalent of the [[Cree]] XP-G, although the LED itself is a little smaller at 3mm by 3mm. The viewing angle is 120&deg;. The LED is binned at 700mA. The LED is binned by tints using the ANSI scheme below with the cooler tints using a different scheme. There are several varieties of this chip. The Oslon Square LCW CQAR.EC Eco Champ is intended for indoor use with a warm white tint and a minimum CRI of 80. The LCW CQAR.PC Power Champ has neutral tint of 4000-5000K with a minimum CRI of 70, the LUW CQAR Streetwhite is a cooler 5300-6500K tint with a minimum CRI of 65. Datasheets: [http://catalog.osram-os.com/catalogue/catalogue.do;jsessionid=757049A959CE21A3D44F0B0DA5CF960E?act=downloadFile&favOid=02000005000196ab000100b6 EC], [http://catalog.osram-os.com/catalogue/catalogue.do;jsessionid=757049A959CE21A3D44F0B0DA5CF960E?act=downloadFile&favOid=020000050002a2e2000100b6 PC], [http://catalog.osram-os.com/catalogue/catalogue.do;jsessionid=757049A959CE21A3D44F0B0DA5CF960E?act=downloadFile&favOid=020000050002a337000100b6 EQW], [http://catalog.osram-os.com/catalogue/catalogue.do;jsessionid=757049A959CE21A3D44F0B0DA5CF960E?act=downloadFile&favOid=020000050002a38c000100b6 LUW].
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 ==External Links==
-These pages have more info about Osram LED's, including data sheets which contain performance information and binning and labeling info.
+These pages have more info about Osram LEDs, including data sheets which contain performance information and binning and labeling info.
 [http://catalog.osram-os.com/catalogue/catalogue.do?favOid=000000000002529300090023&act=showBookmark Golden Dragon at Osram]
 [http://catalog.osram-os.com/catalogue/catalogue.do?favOid=000000030000ad4f037c0023&act=showBookmark Golden Dragon Plus at Osram]