product specification date: 08/13/2004 no. 61l40002 cosmo electronics corporation smd led : kl-670yxx sheet 1 of 9 rev. 1 iv (i f =20ma) part no. emitting color material lens type min (mcd) typ (mcd) viewing angle 2 1/2 kl-670yxx yellow gaasp water clear 8 15 120 unit:mm tolerance: 0.25
product specification date: 08/13/2004 no. 61l40002 cosmo electronics corporation smd led : kl-670yxx sheet 2 of 9 rev. 1 absolute maximum ratings (ta=25 ) y yellow (gaasp) unit reverse voltage v r forward current i f forward current(peak) i fp 1/10 duty cycle,0.1ms pulse width power dissipation p d led lamps: operating temperature t op storage temperature t st led displays: operating temperature t a storage temperature t stg 5 30 100 50 -40~+85 -40~+85 -40~+85 -40~+85 v ma ma mw operating characteristics (ta=25 ) y yellow (gaasp) unit forward voltage(typ.) v f i f =20ma forward voltage(max.) v f i f =20ma reverse current(max.) i r v r =5v wavelength at dominant d emission(typ.) i f =20ma wavelength at peak p emission(typ.) i f =20ma spectral line half-width i f =20ma capacitance c v f =0v,f=1mhz 2.1 2.5 10 590 589 35 10 v v ua nm nm nm pf
product specification date: 08/13/2004 no.61l40002 cosmo electronics corporation smd led : kl-670yxx sheet 3 of 9 rev. 1 forward current(ma) 1.2 1.6 2.0 2.8 luminous intensity relative value at i f= 10ma forward voltage(v) i f -forward current(ma) forward current vs. forward voltage luminous intensity vs. forward current forward current i f (ma) 0.1 ambient temperature t a ( ) ambient temperature t a ( ) forward current derating curve luminous intensity vs. ambient temperature -30 2.4 70 0 50 30 10 40 relative luminous intensity 60 -10 0 30 -20 50 0.5 20 3.2 0 10 20 40 30 50 0 50 30 10 40 20 40 30 20 10 0 50 0 20 40 60 80 100 10 20 40 0.2 1 2
product specification date: 08/13/2004 no. 61l40002 cosmo electronics corporation smd led : kl-670yxx sheet 4 of 9 rev. 1 0 10 20 30 40 50 60 80 90 1.0 0 0.5 0.5 70 view angle 2 1/2=120
product specification date: 08/13/2004 no. 61l40002 cosmo electronics corporation smd led : kl-670yxx sheet 5 of 9 rev. 1 unit:mm tolerance: 0.25 type package:1500 or 1000pcs/reel reel?t?:18mmtyp
product specification date: 08/13/2004 no. 61l40002 cosmo electronics corporation smd led : kl-670yxx sheet 6 of 9 rev. 1 unit:mm the following soldering patterns are recommended for reflow-soldering: for reflow soldering
product specification date: 08/13/2004 no. 61l40002 cosmo electronics corporation smd led : kl-670yxx sheet 7 of 9 rev. 1 unit:mm tolerance: 0.25
product specification date: 08/13/2004 no. 61l40002 cosmo electronics corporation smd led : kl-670yxx sheet 8 of 9 rev. 1 soldering smt reflow soldering instructions 1 0 s e c m a x 6 0 ~ 1 2 0 s e c 5 d 0 t f d ! n b y 3 4 1 2 5 1 2 7 1 d u f n q ) d * u j n f 3 5 s e c m a x 5 d 0 t f d ! n b y soldering insrtuctions dip and wave soldering iron sold ering(with 1.5mm iron tip) types temperature of the soldering bath maxlmum soldering time distance form solder joint to case temperature of soldering iron maxlmum soldering time distance from solder joint to case Q 260 3s 2mm Q 260 3s 2mm leds Q 260 5s 4mm Q 260 5s 4mm displays Q 260 3s 2mm Q 260 3s 2mm displays Q 260 3s 2mm Q 260 3s 2mm temperature
product specification date: 08/13/2004 no. 61l40002 cosmo electronics corporation smd led : kl-670yxx sheet 9 of 9 rev. 1 smd handling and application precautions storage (1.1)it is recommended to store the devices in accordance with the following conditions: humidity: 60%rh max. temperature: 5 ~30 (41 H ~86 H ) (1.2)shelf life in sealed bag: 12 month at <5 ~30 and <30%rh. after the package is opened, the products should be used within 72hrs. or they should be kept at Q 20%rh in zip -locked sealed bags. dry pack and baking smd leds are moisture sensitive de vices. avoid absorbing moisture at any time during transportation and/or storage. it is recommended to bake before soldering when the pack is uns ealed after 72 hrs, or any suspicious moisture being found. bake devices in accordance with the following conditions: (a) 603 x (12~24hrs) and <5%rh, taped reel type (b) 1003 x (45min~1hr), loose packing type, or (c) 1303 x (15~30min), loose packing type electric static discharge(esd) protection materials with gan, ingan, alingap are static sensitive devices. they will be packed in anti-static bags. esd protection must be deliberatively observed from the initial design stage. the static -electric discharge may result in severe malfunction of the devices. in the events of manual working in process, make sure the devices are well protected from esd at any time. su rge before and during handling products.
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