ksd-t0o064-001 1 STC405 npn silicon transistor pin connection to-220f-3l features ? low saturation switching application ? voltage regulator application ? high voltage : v ceo =60v min. ordering information type no. marking package code STC405 STC405 to-220f-3l marking diagram absolute maximum ratings characteristic symbol rating unit collector-base voltage v cbo 80 v collector-emitter voltage v ceo 60 v emitter-base voltage v ebo 5 v collector current i c 5 a collector power dissipation (tc=25 ) p c 20 w collector power dissipation (ta=25 ) 2 junction temperature t j 150 c storage temperature t stg -55~150 c characteristic symbol typ. max. unit thermal resistance junction-case r th(j-c) - 6.25 c/w junction-ambient r th(j-a) - 62.5 1 2 3 auk ymdd sdb20d45 auk ymdd sdb20d45 auk ymdd STC405 column 1 : manufacturer column 2 : production information - : factory management code - ymdd : date code (year, month, date) column 3 : device code
ksd-t0o064-001 2 electrical characteristics characteristic symbol test co ndition min. typ. max. unit collector cut-off current i cbo v cb =80v, i e =0 - - 10 a emitter cut-off current i ebo v eb =5v, i c =0 - - 10 a collector-emitter breakdown voltage v (br)ceo i c =1ma, i b =0 60 - - v dc current gain h fe * v ce =5v, i c =1a 200 - 400 - v ce =5v, i c =3a 80 - - collector-emitter saturation voltage v ce(sat) i c =3a, i b =300ma - - 1 v base-emitter saturation voltage v be(sat) i c =3a, i b =300ma - - 1.5 v transition frequency f t v cb =5v, i c =50ma - 8 - mhz collector output capacitance c ob v cb =10v, i e =0, f=1mhz - 25 - pf * hfe rank : 200~400 only STC405
ksd-t0o064-001 3 c electrical characteristic curves fig. 1 p c - ta fig. 2 v ce(sat) - i c fig. 3 h fe- i c fig. 4 - i c - v ce fig. 5 safe operating area * * * ) STC405
ksd-t0o064-001 4 STC405 outline dimension
ksd-t0o064-001 5 STC405 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 equipm ents without prior consultation with auk corp.. specifications mentioned in this publicati on are subject to change without notice.
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