led specification page: 1 of 2 part no. ? e12pw3c features ? highest flux white high reliability and very long operating life (up to 100k hours) low voltage dc operated more energy efficient than incandescent and most halogen lamps no uv superior esd protection rohs compliant typical applications ? reading lights (car, bus, aircraft) portable (flashlight, bicycle) automotive exterior (stop-tail-turn, chmsl, mirror side repeat) decorative note: all dimensions are millimeter. tolerance is f 0.25mm unless noted radiation angle directivity 0 0 relative luminous 0 90 30 60 ta=25c if=350ma 0.5 1.0 0.5 90 1.0 30 60 hebei i.t. (shanghai) co., ltd .
page: 2 of 2 part no. ? e12pw3c absolute maximum ratings ? ta = 25 ? value parameter symbol test condition min. max. unit dc forward current if ---- ---- 350 ma peak pulse current ipeak duty=0.1ms 1khz ---- 500 ma power dissipation pd ---- ---- 1.4 w led junction temperature tj ---- ---- 120 operating temperature topr ---- -25 +100 storage temperature tstr ---- -40 +120 esd sensitivity --- hbm 8000 ---- v soldering temperature --- ---- 260 for 5 seconds max electrical and optical characteristics ? ta = 25 ? value parameter symbol test condition min. typ. max. unit forward voltage vf 3 3.4 4.0 v luminous flux ? v 50 ---- ---- lm viewing angle 2 ? 1/2 ---- 120 ---- deg. color temperature cct if = 350ma ---- 3300 ---- k luminous flux bins ? ta = 25 ? unit: lm bin j k l min 50 60 70 max 60 70 80 cct bins ? ta = 25 ? unit: k bin w0 w1 w2 min ---- 3000 3300 max 3000 3300 3600 led specification hebei i.t. (shanghai) co., ltd .
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