spec no: dsac4872 rev no: v.4 date: apr/22/2005 page: 1 of 3 approved: j. lu checked: joe lee drawn: w.j.zhu erp:1311000019 package dimensions & internal circuit diagram description the green source color devices are made with gallium phosphide green light emitting diode. psa05 - 12gwa green 12.7mm (0.5inch)16 segment single digit alphanumeric display notes: 1. all dimensions are in millimeters (inches), tolerance is 0 .25(0.01")unless otherwise noted. 2. specifications are subject to change without notice. features 0.5 inch character height. low current operation. high contrast and light output. easy mounting on p.c. boards or sockets. mechanically rugged. standard : gray face, white segment. rohs compliant. ( datasheet : )
spec no: dsac4872 rev no: v.4 date: apr/22/2005 page: 2 of 3 approved: j. lu checked: joe lee drawn: w.j.zhu erp:1311000019 selection guid e part no. dice lens type iv (ucd) @ 10ma min. typ. psa05 - 12gwa green (gap) white diffused 1200 4700 common anode,rt. hand decimal. description electrical / optical characteristics at t a =25 c absolute maximum ratings at t a =25 c notes: 1. 1/10 duty cycle, 0.1ms pulse width. 2. 5mm below package base. symbol parameter device typ. max. test conditions units peak peak wavelength green 565 nm i f =20ma d dominant wavelength green 568 nm i f =20ma ? 1/2 spectral line half - width green 30 nm i f =20ma c capacitance green 15 pf v f =0v;f=1mhz v f forward voltage green 2.2 2.5 v i f =20ma i r reverse current green 10 ua v r = 5v parameter green units power dissipation 105 mw dc forward current 25 ma peak forward current [1] 140 ma reverse voltage 5 v operating / storage temperature - 40c to +85c lead solder temperature [2] 260c for 5 seconds
spec no: dsac4872 rev no: v.4 date: apr/22/2005 page: 3 of 3 approved: j. lu checked: joe lee drawn: w.j.zhu erp:1311000019 green psa05 - 12gwa remarks: if special sorting is required (e.g. binning based on forward voltage, luminous intensity, or wavelength), the typical accuracy of the sorting process is as follows: 1. wavelength: +/ - 1nm 2. luminous intensity: +/ - 15% 3. forward voltage: +/ - 0.1v note: accuracy may depend on the sorting parameters.
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