7905 rev.e may.-2016 data sheet http://www.fsbrec.com 1 / 6 to-220 ??? voltage regulator in a to-220 plastic package. ?? 1.5a, ??? 3-terminal regulators ,output current up to 1.5 a, internal thermal overload protection and short-circuit limiting. ? voltage regulator. ? / ?? / equivalent circuit or application circuit pin1 gnd pin 2 in pin 3 out ? / marking ?? see marking instructions / descriptions / features ? / applications / pinning 1 3 2
7905 rev.e may.-2016 data sheet http://www.fsbrec.com 2 / 6 parameter symbol ? rating unit input voltage difference v i -35 v junction-to-ambient r ja -40 /w junction-to-case r jc 3.0 /w operating temperature range t opr 50 storage temperature range t stg 0 125 parameter symbol test conditions ? min ? typ ? max unit line regulation v o t j =25 -4.8 -5.0 -5.2 v vi=8 to 20v, io=-5ma to -1a,po 15w -4.75 -5.0 -5.25 load regulation vo t j =25 io=5ma to 1.5a 100 mv t j =25 io=250ma to 750ma 50 load regulation vo t j =25 v i =-7v to -25v 100 mv t j =25 v i =-8v to -12v 50 bias current id t j =25 8.0 ma bias current change id v i =-8v to -25v 0.8 ma io=5ma to 1a 0.5 ma ratio of change in vref to cathode voltage vo/ t io=5ma -0.4 mv/ rms noise vs. %of vout en b=10hz to 100khz t j =25 100 v ripple rejection svr vi=10v f=120hz 54 60 db dropout voltage vd io=1a t j =25 vo=100mv 1.4 v short circuit current limit isc 2.1 a ? / absolute maximum ratings(ta=25 ) ? / electrical characteristics(ta=25 )
7905 rev.e may.-2016 data sheet http://www.fsbrec.com 3 / 6 ? / electrical characteristic curve
7905 rev.e may.-2016 data sheet http://www.fsbrec.com 4 / 6 ?? / package dimensions
7905 rev.e may.-2016 data sheet http://www.fsbrec.com 5 / 6 ?? / marking instructions ? br ?? cw7905 ??? **** ???? note: br: company code. cw7905: product type. ****: lot no. code, code change with lot no. br cw7905 ****
7905 rev.e may.-2016 data sheet http://www.fsbrec.com 6 / 6 ??? ( ? ) / temperature profile for dip soldering(pb-free) ? note: 1 ?? 25 150 ? 60 90sec; 1.preheating:25~150 , time:60~90sec. 2 ?? 255 5 ?? 5 0.5sec; 2.peak temp.:255 5 , duration:5 0.5sec. 3 ???? 2 10 /sec. 3. cooling speed: 2~10 /sec. ? / resistance to soldering heat test conditions ?? 270 5 ?? 10 1 sec. temp:2705 time:101 sec ? / packaging spec. ?? / bulk package type ?? units ? dimension ?? (unit mm3) units/bag ? / bags/inner box / units/inner box ? / inner boxes/outer box / units/outer box ? / bag inner box outer box to-220/f 200 10 2,000 5 10,000 135190 237172102 560245195 ??? / tube package type ?? units ? dimension ?? (unit mm3) units/tube ? / ? tubes/inner box ? / units/inner box ? / inner boxes/outer box / units/outer box ? / tube ? inner box outer box to-220/f 50 20 1,000 5 5,000 53231.45.5 55516450 575290180 ?? / notices
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