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-171HG spec no.: ds-30-92-0777effective date: 06/17/2000revision: a 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 - 171hg page: 1 of 5 bns - od - c131/a4 features rectangular light bar. large, bright, uniform light emitting areas. low power requirement. high brightness & high contrast. solid state reliability. description the lta - 171hg is a rectangular light source display. t his device utilizes high efficiency green led chips, which are made from gap on a transparent gap substrate, and has a gray face and white segments. device part no. description hi - eff. green universal direct drive lta - 171hg
lite - on electronics, inc. property of lite - on only part no.: lta - 171hg page: 2 of 5 bns - od - c131/a4 package dimensions notes: all dimensions are in millimeters. tolerances are ? 0.25 mm (0.01) unless otherwise noted. internal circuit diagram
lite - on electronics, inc. property of lite - on only part no.: lta - 171hg page: 3 of 5 bns - od - c131/a4 pin connection no connection 1 cathode a 2 cathode b 3 cathode c 4 no connection 5 cathode d 6 cathode e 7 cathode f 8 cathode g 9 anode g 10 anode f 11 anode e 12 anode d 13 no connection 14 anode c 15 anode b 16 anode a
lite - on electronics, inc. property of lite - on only part no.: lta - 171hg page: 4 of 5 bns - od - c131/a4 absolute maximum rating at ta=25 o c parameter maximum rating unit power dissipation per segment 190 mw peak forward current per segment ( 1/10 duty cycle, 0.1ms pulse width ) 100 ma continuous forward current per segment derating linear from 25 per segment 25 0.33 ma ma/ reverse voltage per segment 25 v operating temperature range - 35 to +85 sto rage temperature range - 35 to +85 solder temperature: max 260 for max 3sec at 1.6mm below seating plane. electrical / optical characteristics at ta=25 o c parameter symbol min. typ. max. unit test condition average luminous intensity i v 4000 9000 ? cd i f =10ma peak emission wavelength ? p 565 nm i f =20ma spectral line half - width ? ? 30 nm i f =20ma dominant wavelength ? d 569 nm i f =20ma forward voltage per segment v f 10.5 13.0 v i f =20ma reverse current per segment i r 100 ? a v r =25v luminous in tensity matching ratio i v - m 2:1 i f =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 - 171hg page: 5 of 5 bns - od - c131/a4 typical electrical / optical characteristic curves (25 o c ambient temperature unless otherwise noted)
|
