30.11.2011 led76 0 - serie s 1 of 8 led 76 0 - series technical data infrared led algaas led 760 - series are algaas leds mounted on a lead frame and encapsulated in various types of epoxy lens, which offers different design settings. on forward bias, it emits a high power radiation of typica l 19 mw at a peak wavelength at 76 0 nm. specifications ? structure: algaas ? peak wavelength: typ. 76 0 nm ? optical ouput power: typ. 19 mw ? resin material: epoxy resin ? solder: lead free absolute maximum ratings (t a =25c) type symbol value unit po wer dissipation p d 20 0 mw forward current i f 10 0 ma pulse forward current i fp 5 0 0 ma reverse voltage v r 5 v operating temperature t op - 30 ? +85 c storage temperature t stg - 40 ? +100 c soldering temperature (for 5 sec.) t sol 265 c electro - optica l characteristics (t a =25c) item symbol condition min. typ. max. unit forward voltage v f i f = 5 0 ma - 1.8 2. 2 v reverse current i r v r = 5 v - - 10 a radiated power p o i f = 5 0 ma 14 19 - mw peak wavelength p i f = 5 0 ma - 76 0 - nm half width ? i f = 5 0 ma - 30 - nm rise time t r i f = 5 0 ma - 50 - ns fall time t f i f = 5 0 ma - 25 - ns
30.11.2011 led76 0 - serie s 2 of 8 characteristics of radiant intensity (t a =25c) type viewing half angle brightness / radiation intensity (i f = 2 0 ma) outer dimension dimension figure [unit: mw/sr] typ. led 760 - 01au 10 100 ? 5 1 led 760 - 02au 7 100 ? 5 2 led 760 - 03au 10 100 ? 5 3 led 760 - 04au 20 40 ? 5 4 led 760 - 05au 40 7 ? 5 5 led 760 - 06au 7 100 ? 5 6 led 760 - 09au 25 (long) 65 ? 5 7 15 (short) oval led 760 - 46au ? 5 8 led 760 - 41au 16 65 ? 4 9 led 760 - 42au 23 30 ? 4 10 led 760 - 31au ? 3 11 led 760 - 33au 18 40 ? 3 12 led 760 - 34au ? 3 13 led 760 - 36au 33 20 ? 3 14 * radiant power is mea sured by photodyne #5 00 * brightness is measured by tektronix j - 16 the above specifications are for reference purpose only and subjected to change without prior notice. outer dimensions figure - 1 ? 5mold (type 01) figure - 2 ? 5mold (type 02) fi gure - 3 ? 5mold (type 03) figure - 4 ? 5mold (type 04)
30.11.2011 led76 0 - serie s 3 of 8 figure - 5 ? 5mold (type 05) figure - 6 ? 5mold (type 06) figure - 7 ? 5mold (type 09) figure - 8 ? 5mold (type 46) figure - 9 ? 4mold (type 41) figure - 10 ? 4mold (type 42) figure - 11 ? 3mold (ty pe 31) figure - 12 ? 3mold (type 33) figure - 13 ? 3mold (type 34) figure - 14 ? 3mold (type 36)
30.11.2011 led76 0 - serie s 4 of 8 viewing half angle figure - 1 ? 5mold (type 01) figure - 2 ? 5mold (type 02) figure - 3 ? 5mold (type 03) figure - 4 ? 5mold (type 04) figure - 5 ? 5 mold (type 05) figure - 6 ? 5mold (type 06) figure - 7 ? 5mold (type 09) figure - 8 ? 5mold (type 46) figure - 9 ? 4mold (type 41) figure - 10 ? 4mold (type 42)
30.11.2011 led76 0 - serie s 5 of 8 figure - 11 ? 3mold (type 31) figure - 12 ? 3mold (type 33) figure - 13 ? 3mold (type 34) fi gure - 14 ? 3mold (type 36) typical performance curves forward current ? forward voltage relative radiant intensity ? pulsed forward current
30.11.2011 led76 0 - serie s 6 of 8 forward current ? pulse duration forward voltage ? ambient temperature relative radiant intensity ? ambient temperature allowable forward current ? ambient temperature
30.11.2011 led76 0 - serie s 7 of 8 peak wavelength peak wavelength ? ambient temperature precaution for use 1. cautions ? do not look directly into the emitted light or look through the optical system. to prevent in adequate exposure of the radiation, wear protective glasses. ? the leds are emitting invisible light. 2. lead forming ? when forming leads, the leads should be bent at a point at least 3 mm from the base of the lead. do not use the base of the leadframe as a fulcrum during lead forming. ? lead forming should be done before soldering. ? do not apply any bending stress to the base of the lead. the stress to the base may damage the led?s characteristics or it may break the leds. ? when mounted the leds onto the printe d circuit board, the holes on the circuit board should be exactly aligned with the leads of leds. if the leds are mounted with stress at the leads, it causes deterioration of the lead and it will degrade the leds.
30.11.2011 led76 0 - serie s 8 of 8 recommended land layout (unit: mm) 3. sol dering conditions ? solder the leds no closer than 3 mm from the base of the lead. ? do not apply any stress to the lead particularly when heat. ? the leds must not be reposition after soldering. ? after soldering the leds, the lead should be protected from mechan ical shock or vibration until the leds return to room temperature. ? when it is necessary to clamp the leds to prevent soldering failure, it is important to minimize the mechanical stress on the leds. ? cut the led leads at room temperature. cutting the leads at high temperature may cause the failure of the leds. soldering conditions 4. static electricity ? the leds are very sensitive to static electricity and surge voltage. so it is recommended that a wrist band or an anti - electrostatic glove be used when handl ing the leds. ? all devices, equipment and machinery must be grounded properly. it is recommended that precautions should be taken against surge voltage to the equipment that mounts the leds.
|
