lite-on dcc release lite-on technology corp. / optoelectronics no.90,chien 1 road, chung ho, new taipei city 23585, taiwan, r.o.c. tel: 886-2-2222-6181 fax: 886-2-2221-1948 / 886-2-2221-0660 http://www.liteon.com/opto led displayproduct data sheetLTA-171CB spec no.: ds30-2006-141effective date: 09/20/2006revision: - bns-od-fc001/a4 bns-od-fc001/a4 bns-od-fc001/a4 bns-od-fc001/a4
lite - on electronics, inc. property of lite - on only part no.: lta - 171 c b(for poesch only) page: 1 of 5 bns - od - c131/a4 features large, bright, uniform light emitting areas. low power requirement. excellent on - off contrast. can be used with panel and legend mount. wide viewing angle. solid state reliability. categorized for light output. lead - free package (according to rohs) description the lta - 171 c b is a rectangular bar array light source display, designed for a variety of applications where a large bright source of light is required. this device utilizes blue led chips, which are made from ingan on sic substrate and has gray face and white segments device part no. description ingan blue direct drive lta - 171 c b
lite - on electronics, inc. property of lite - on only part no.: lta - 171 c b(for poesch only) page: 2 of 5 bns - od - c131/a4 package dimensions notes: 1. all dimensions are in millimeters. tolerances are ? 0.25 mm unless otherwise note. 2. pin tips shift toleranc e is ? 0.4 mm. internal circuit diagram
lite - on electronics, inc. property of lite - on only part no.: lta - 171 c b(for poesch only) page: 3 of 5 bns - od - c131/a4 pin connection no. connection 1 anode a 2 anode b 3 anode c 4 no connection 5 anode d 6 anode e 7 anode f 8 anode g 9 cathode g 10 cathode f 11 cathode e 12 cathode d 13 no connection 14 cathode c 15 cathode b 16 cathode a
lite - on electronics, inc. property of lite - on only part no.: lta - 171 c b(for poesch only) page: 4 of 5 bns - od - c131/a4 absolute maximum rating at ta=25 o c parameter maximum rating unit power dissipation per segment 7 0 mw peak forward current per segment ( frequency 1khz, 10% duty cycle ) 100 ma continuous forward current per segment derating linear from 25 per segment 30 0. 4 ma ma/ reverse voltage per segment 5 v operating temperature range - 35 to +105 storage temperature range - 35 to +105 soldering conditions : 1/16 inch below seating plane for 3 seconds at 260 0 c , or temperature of unit (during a ssembly) not over max. temperature rating above electrical / optical characteristics at ta=25 o c parameter symbol min. typ. max. unit test condition average luminous intensity per bar i v 13700 30507 ? cd i f =10ma peak emission wavelength ? p 468 nm i f =20 ma spectral line half - width ? ? 25 nm i f =20ma dominant wavelength ? d 470 nm i f =20ma forward voltage, per bar v f 16.5 19.0 v i f =20ma reverse current, per bar i r 100 ? a v r =25v luminous intensity matching ration (similar light area) iv - m 2:1 if= 10ma note: luminous intensity is measured with a light sensor and filter combination that approximates the cie (commision internationale de leclairage) eye - response curve.
lite - on electronics, inc. property of lite - on only part no.: lta - 171 c b(for poesch only) page: 5 of 5 bns - od - c131/a4 typical electrical / optical characteristic curves (25 o c ambient temperature unle ss otherwise noted)
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