2SC2812 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 f t . ??? low frequency general-purpose amplifier applications. pin1 base pin 2 emitter pin 3 collector ?? / h fe classifications & marking h fe classifications symbol 4 5 6 7 h fe range 90 180 135 270 200 400 300 600 marking l4h l5h l6h l7h / descriptions / features ? / applications ? / equivalent circuit / pinning 3 2 1
2SC2812 rev.f apr.-2017 data sheet http://www.fsbrec.com 2 / 6 parameter symbol ? rating unit collector to base voltage v cbo 55 v collector to emitter voltage v ceo 50 v emitter to base voltage v ebo 5.0 v collector current i c 150 ma collector current (pulse) i cp 300 ma collector power dissipation p c 200 mw junction temperature t j 150 storage temperature range t stg -55 150 parameter symbol test conditions ? min ? typ ? max unit collector cut-off current i cbo v cb =35v i e =0 0.1 a emitter base cut-off current i ebo v eb =4.0v i c =0 0.1 a dc current gain h fe v ce =6.0v i c =1.0ma 90 600 collector to emitter saturation v oltage v ce(sat) i c =50ma i b =5.0ma 0.1 0.5 v transition frequency f t v ce =6.0v i c =1.0ma 100 mhz collector output capacitance c ob v cb =6.0v f=1.0mhz 3.0 pf collecto r to base time constant rbb?c v cb =6.0v i c =1.0ma f=31.9mhz 250 ps ? / absolute maximum ratings(ta=25 ) ? / electrical characteristics(ta=25 )
2SC2812 rev.f apr.-2017 data sheet http://www.fsbrec.com 3 / 6 ? / electrical characteristic curve
2SC2812 rev.f apr.-2017 data sheet http://www.fsbrec.com 4 / 6 ?? / package dimensions
2SC2812 rev.f apr.-2017 data sheet http://www.fsbrec.com 5 / 6 ?? / marking instructions ? l ??? 4 ? h fe h ?? note: l product type code 4 h fe classifications symbol code h company code l4h
2SC2812 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 package type ?? units ? dimension ?? (unit mm 3 ) 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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