KTA1271 rev.e mar.-2016 data sheet http://www.fsbrec.com 1 / 6 to-92 ?? pnp ?? silicon pnp transistor in a to-92 plastic package. h fe , 2sc2120 high h fe , complementary pair with 2sc2120. ? high current application. pin1 base pin 2 collector pin 3 emitter ?? / hfe classifications & marking / descriptions / features ? / applications ? / equivalent circuit / pinning h fe classifications symbol o y h fe range 100~200 160~320 1 2 3
KTA1271 rev.e mar.-2016 data sheet http://www.fsbrec.com 2 / 6 parameter symbol ? rating unit collector to base voltage v cbo -35 v collector to emitter voltage v ceo -30 v emitter to base voltage v ebo -5.0 v collector current - continuous i c -800 ma emitter current ? continuous i e 800 ma collector power dissipation p c 625 mw junction temperature t j 150 storage temperature range t stg -55 150 parameter symbol test conditions ? min ? typ ? max unit collector to emitter breakdown v oltage v ceo i c =-10ma i b =0 -30 v collector cut-off current i cbo v cb =-35v i e =0 -0.1 a emitter cut-off current i ebo v eb =-5.0v i c =0 -0.1 a dc current gain h fe(1) v ce =-1.0v i c =-100ma 100 320 h fe(2) v ce =-1.0v i c =-700ma 35 collector to emitter saturation v oltage v ce(sat) i c =-500ma i b =-20ma -0.7 v base to emitter voltage v be v ce =-1.0v i c =-10ma -0.5 -0.8 v transition frequency f t v ce =-5.0v i c =-10ma 120 mhz collector output capacitance c ob v cb =-10v i e =0 f=1.0mhz 19 pf ? / absolute maximum ratings(ta=25 ) ? / electrical characteristics(ta=25 )
KTA1271 rev.e mar.-2016 data sheet http://www.fsbrec.com 3 / 6 ? / electrical characteristic curve
KTA1271 rev.e mar.-2016 data sheet http://www.fsbrec.com 4 / 6 ?? / package dimensions
KTA1271 rev.e mar.-2016 data sheet http://www.fsbrec.com 5 / 6 ?? / marking instructions ? br: ?? a1271 ??? o:?h fe ? **** ???? note: br: company code. a1271: product type. o: h fe classifications symbol ****: lot no. code,code change with lot no. br **** a1271 o
KTA1271 rev.e mar.-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-92 1,000 10 10,000 5 50,000 135190 237172102 560245195 1,000 10 10,000 10 100,000 135190 237172102 560245375 ? / ammo package type ?? units ? dimension ?? (unit mm3) units/tape ? / ? tape/inner box ? / rows/inner box ? / inner boxes/outer box / units/outer box ? / inner box outer box to-92 3,000 1 120 10 30,000 32823042 480346235 547407268 ?? / notices
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