ksd-t5b019-001 1 sot-89 STC221F npn silicon transistor pin connection descriptions ? general purpose amplifier ? high current application features ? high h fe : h fe =160~320 ? low collector saturation voltage : v ce(sat) =0.5v(max.) ordering information absolute maximum ratings (ta=25 c) characteristic symbol ratings unit collector-base voltage v cbo 45 v collector-emitter voltage v ceo 40 v emitter-base voltage v ebo 5 v i c 0.8 a(dc) collector current i cp * 1.6 a(pulse) p c 0.5 collector power dissipation p c ** 1 w junction temperature t j 150 c storage temperature t stg -55~150 c characteristic symbol typ. max unit r th(j-a) - 250.0 thermal resistance junction-ambient r th(j-a) ** - 125.0 /w * : single pulse, tp= 300 ? ** : when mounted on ceramic substrate(250 ?0.8t) type no. marking package code STC221F c221 yww sot-89 c221: device code, yww(y : year code, ww : weekly code)
ksd-t5b019-001 2 STC221F electrical characteristics (ta=25 c) characteristic symbol test condition min. typ. max. unit collector-base breakdown voltage bv cbo i c =100 a, i e =0 45 - - v collector-emitter breakdown voltage bv ceo i c =1ma, i b =0 40 - - v emitter-base breakdown voltage bv ebo i e =10 a, i c =0 5 - - v collector cut-off current i cbo v cb =45v, i e =0 - - 0.1 a emitter cut-off current i ebo v eb =5v, i c =0 - - 0.1 a dc current gain h fe * v ce =1v, i c =100ma 160 - 320 - collector-emitter saturation voltage v ce(sat) i c =500ma, i b =50ma - - 0.5 v transition frequency f t v ce =5v, i c =10ma - 150 - mhz collector output capacitance c ob v cb =10v, i e =0, f=1mhz - 8 - pf * note 1) hfe rank : 160~320 only * note 2) pulse tester : pulse width 300 s, duty cycle 2.0%
ksd-t5b019-001 3 ? STC221F electrical characteristic curves fig. 2 i c - v be fig. 5 i c -v ce fig. 1 p c - t a fig. 6 h fe - i c fig. 3 v ce ( sat ) - i c fig. 4 i c - v ce
ksd-t5b019-001 4 STC221F co fig. 8 h fe - i c fig. 9 cob - v cb fig. 11 safe operating area ) * * * 2 18 * fig. 7 h fe - i c fig. 10 f t - i c
ksd-t5b019-001 5 STC221F outline dimension(mm) recommend pcb solder land [unit: mm]
ksd-t5b019-001 6 STC221F the auk corp. products are intended for the use as components in general electronic equipment (office and co mmunication equipment, m easuring equipment, home appliance, etc.). please make sure that you consult with us before you use these auk corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to th e welfare of human life(atomi c energy control, airplane, spaceship, transportation, co mbustion control, all types of safety device, etc.). auk corp. cannot accept liability to any damage which may occur in case these auk corp. products were used in the mentioned equi pments without prior consultation with auk corp.. specifications mentioned in this publicati on are subject to change without notice.
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