spec no: dsaf1877 rev no: v.4 date: aug/12/2010 page: 1 of 6 approved: wynec checked: allen liu drawn: c.h.han e rp: 1102013071 t-1 (3mm) bi-level led indicator part number: wp934fg/2id high efficiency red features z pre-trimmed leads for pc mounting. z black case enhances contrast ratio. z wide viewing angle. z high reliability life measured in years. z housing ul rating: 94v-0. z housing material: type 66 nylon. z rohs compliant. description the high efficiency red source color devices are made with gallium arsenide phosphide on gallium phosphide orange light emitting diode. package dimensions notes: 1. all dimensions are in millimeters (inches). 2. tolerance is 0.25(0.01") unless otherwise noted. 3. lead spacing is measured where the leads emerge from the package. 4. the specifications, characteristics and technical data descri bed in the datasheet are subject to change without prior notice .
spec no: dsaf1877 rev no: v.4 date: aug/12/2010 page: 2 of 6 approved: wynec checked: allen liu drawn: c.h.han e rp: 1102013071 selection guide notes: 1. 1/2 is the angle from optical centerline where the lumi nous intensity is 1/2 of the optical peak value. 2. luminous intensity/ luminous flux: +/-15%. absolute maximum ratings at ta=25c electrical / optical characteristics at ta=25c notes: 1.wavelength: +/-1nm. 2. forward voltage: +/-0.1v. notes: 1. 1/10 duty cycle, 0.1ms pulse width. 2. 2mm below package base. 3. 5mm below package base. part no. dice lens type v iewing angle [1] min. typ. 2 1/2 wp934fg/2id high efficiency red (gaasp/gap) red diffused 15 30 40 iv (mcd) [2] @ 10ma symbol parameter device typ. max. units test conditions peak peak wavelength high efficiency red 627 nm i f =20ma d [1] dominant wavelength high efficiency red 625 nm i f =20ma ? 1/2 spectral line half-width high efficiency red 45 nm i f =20ma c capacitance high efficiency red 15 pf v f =0v;f=1mhz v f [2] forward voltage high efficiency red 2 2.5 v i f =20ma i r reverse current high efficiency red 10 ua v r = 5v parameter high efficiency red units power dissipation 75 mw dc forward current 30 ma peak forward current [1] 160 ma reverse voltage 5 v operating/storage temperature -40c to +85c lead solder temperature [2] 260c for 3 seconds lead solder temperature [3] 260c for 5 seconds
spec no: dsaf1877 rev no: v.4 date: aug/12/2010 page: 3 of 6 approved: wynec checked: allen liu drawn: c.h.han e rp: 1102013071 high efficiency red wp934fg/2id
spec no: dsaf1877 rev no: v.4 date: aug/12/2010 page: 4 of 6 approved: wynec checked: allen liu drawn: c.h.han e rp: 1102013071 packing & label specifications wp934fg/2id
spec no: dsaf1877 rev no: v.4 date: aug/12/2010 page: 5 of 6 approved: wynec checked: allen liu drawn: c.h.han e rp: 1102013071
spec no: dsaf1877 rev no: v.4 date: aug/12/2010 page: 6 of 6 approved: wynec checked: allen liu drawn: c.h.han e rp: 1102013071
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