TLHK44R1S2 www.vishay.com vishay semiconductors rev. 1.2, 14-oct-14 1 document number: 83438 for technical ques tions, contact: led@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 high intensity led in ? 3 mm tinted diffused package description this device has been designed to meet the increasing demand for alingap technology for general in dicating and lighting purposes. it is housed in a 3 mm diffused plastic package. the wide viewing angle of these device s provides a high brightness across a large field of view. all packing units are categoriz ed in luminous intensity groups. that allows users to assemble leds with uniform appearance. product group and package data ? product group: led ?package: 3 mm ? product series: standard ? angle of half intensity: 30 features ? alingap technology ? standard ? 3 mm (t-1) package ? small mechanical tolerances ? suitable for dc and high peak current ? small viewing angle ? very high intensity ? luminous intensity categorized ? material categorization: ? for definitions of compliance please see www.vishay.com/doc?99912 applications ? status lights ?off / on indicator ? background illumination ? readout lights ? maintenance lights ?legend light ? ? ? ? note (1) driving the led in reverse direction is suitable for a short term application 19222 parts table part color luminous intensity (mcd) at i f (ma) wavelength (nm) at i f (ma) forward voltage (v) at i f (ma) technology min. typ. max. min. typ. max. min. typ. max. TLHK44R1S2 red 112 180 280 20 - 630 - 20 - 1.9 2.6 20 alingap on gaas absolute maximum ratings (t amb = 25 c, unless otherwise specified) ? TLHK44R1S2 parameter test condition symbol value unit reverse voltage (1) v r 5v dc forward current t amb ? 60 c i f 30 ma surge forward current t p ? 10 s i fsm 0.1 a power dissi pation t amb ? 60 c p v 80 mw junction temperature t j 100 c operating temperature range t amb -40 to +100 c storage temperature range t stg -55 to +100 c soldering temperature t ? 5 s, 2 mm from body t sd 260 c thermal resistance junction/ambient r thja 400 k/w
TLHK44R1S2 www.vishay.com vishay semiconductors rev. 1.2, 14-oct-14 2 document number: 83438 for technical ques tions, contact: led@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 note (1) in one packing unit i vmax. /i vmin. ? 1.6 note ? luminous intensity is tested at a current pulse duration of 25 ms and an accuracy of 11 %. ? the above type numbers repres ent the order groups which include only a few brightness groups. only one group will be shipped on each bag (there will be no mixing of two groups on each bag). ? in order to ensure availability, single brightness groups will not be orderable. ? in a similar manner for colors where wavelength groups are measured and binned, single wave length groups will be shipped on any one bag. ? in order to ensure availability, single wavelength groups will not be orderable. typical characteristics (t amb = 25 c, unless otherwise specified) fig. 1 - forward current vs. ambient temperature for ingan fig. 2 - relative luminous intensity vs. angular displacement optical and electrical characteristics (t amb = 25 c, unless otherwise specified) TLHK44R1S2, red parameter test condition symbol min. typ. max. unit luminous intensity (1) i f = 20 ma i v 112 180 280 mcd dominant wavelength i f = 20 ma ? d - 630 - nm peak wavelength i f = 20 ma ? p - 643 - nm angle of half intensity i f = 20 ma ? - 30- deg forward voltage i f = 20 ma v f -1.92.6v reverse voltage i r = 10 a v r 5--v junction capacitance v r = 0, f = 1 mhz c j -15-pf luminous intensity classification group light intensity (mcd) standard optional min. max. r 1 112 140 2 140 180 s 1 180 224 2 224 280 0 10 20 30 40 60 95 10894 50 i - forward current (ma) f t amb - ambient temperature (c) 100 80 60 40 20 0 0.4 0.2 0 0.2 0.4 0.6 95 10042 0.6 0.9 0.8 0 30 10 20 40 50 60 70 80 0.7 1.0 i v rel - relative luminous intensity
TLHK44R1S2 www.vishay.com vishay semiconductors rev. 1.2, 14-oct-14 3 document number: 83438 for technical ques tions, contact: led@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 3 - forward current vs. forward voltage fig. 4 - rel. luminous intensity vs. ambient temperature fig. 5 - change of forward voltage vs. ambient temperature fig. 6 - relative luminous in tensity vs. forward current fig. 7 - relative intensity vs. wavelength 1 10 100 1.0 1.5 2.0 2.5 3.0 v f - forward voltage (v) i f - forward current (ma) 0 0 0.4 0.8 1.2 1.6 96 12077 20 40 60 80 100 i - relative luminous intensity v rel t amb - ambient temperature (c) i f = 10 ma - 300 - 200 - 100 0 100 200 060 v f - change of forward voltage (mv) 100 40 80 20 t amb - ambient temperature (c) 0.01 0.1 1 10 1 10 100 i f - forward current (ma) 19113 i v rel - relative luminous intensity red 0.0 0.2 0.4 0.6 0.8 1.0 1.2 600 620 640 660 680 700 - wavelength (nm) 96 12075 i rel - relative intensity
TLHK44R1S2 www.vishay.com vishay semiconductors rev. 1.2, 14-oct-14 4 document number: 83438 for technical ques tions, contact: led@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 package dimensions in millimeters technical drawing s according to din s pecification s drawing-no.: 6.544-5255.01-4 i ss ue: 9; 28.07.14 ? 3.2 0.15 ac ? 2.9 0.15 0.4 + 0.15 - 0.05 area not plane r1.4 ( s phere) < 0.6 3.4 0.15 4.4 0.3 5.8 0.3 34.4 0.5 1.5 0.5 2.54 nom. (2.5) 0.5 + 0.2 - 0.1
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