BF820 rev.f apr.-2017 data sheet http://www.fsbrec.com 1 / 6 sot-23 ?? npn ?? silicon npn transistor in a sot-23 plastic package. ?? low current, high voltage. ????? telephony and professional communication equipment. pin1 base pin 2 emitter pin 3 collector ?? / h fe classifications & marking / descriptions / features ? / applications ? / equivalent circuit / pinning h fe range >50 marking h1v 3 2 1
BF820 rev.f apr.-2017 data sheet http://www.fsbrec.com 2 / 6 parameter symbol ? rating unit collector to base voltage v cbo 300 v collector to emitter voltage v ceo 300 v emitter to base voltage v ebo 5.0 v collector current - continuous i c 50 ma peak collector current - continuous i cm 100 ma base current i b 50 ma collector power dissipation p c 250 mw junction temperature t j 150 storage temperature range t stg -55 150 parameter symbol test conditions ? min ? typ ? max unit collector to base breakdown v oltage v cbo i c =100 a i e =0 300 v collector to emitter breakdown v oltage v ceo i c =1.0ma i b =0 300 v emitter to base breakdown v oltage v ebo i e =100 a i c =0 5.0 v collector cut-off current i cbo v cb =200v i e =0 0.01 a emitter cut-off current i ebo v eb =5.0v i c =0 0.05 a dc current gain h fe v ce =20v i c =25ma 50 collector to emitter saturation v oltage v ce(sat) i c =30ma i b =5.0ma 0.6 v feedback capacitance c re v cb =30v i e =0 f=1.0mhz 1.6 pf transition frequency f t v ce =10v i c =10ma f=100mhz 60 mhz *?300s???2.0% *pulse test: pulse width 300 s,duty cycle 2.0%. ? / absolute maximum ratings(ta=25 ) ? / electrical characteristics(ta=25 )
BF820 rev.f apr.-2017 data sheet http://www.fsbrec.com 3 / 6 ? / electrical characteristic curve
BF820 rev.f apr.-2017 data sheet http://www.fsbrec.com 4 / 6 ?? / package dimensions
BF820 rev.f apr.-2017 data sheet http://www.fsbrec.com 5 / 6 ?? / marking instructions ? h ?? 1v ??? note: h: company code. 1v: product type code. h1v
BF820 rev.f apr.-2017 data sheet http://www.fsbrec.com 6 / 6 ?? ( ? ) / temperature profile for ir reflow soldering(pb-free) ? note: 1 ?? 25 150 ? 60 90sec; 1.preheating:25~150 , time:60~90sec. 2 ?? 245 5 ?? 5 0.5sec; 2.peak temp.:245 5 , duration:5 0.5sec. 3 ???? 2 10 /sec. 3. cooling speed: 2~10 /sec. ? / resistance to soldering heat test conditions ?? 260 5 ?? 10 1 sec. temp.:2605 time:101 sec ? / packaging spec. ?? / reel units ? dimension ?? (unit mm 3 ) package type ?? units/reel ? / reels/inner box / units/inner box ? / inner boxes/outer box / units/outer box ? / reel inner box outer box sot-23 3,000 10 30,000 6 180,000 7 8 180120180 390385205 ?? / notices
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