ksd-t5b007-003 1 STC4250F npn silicon transistor sot-89 pin connection applications ? power amplifier application ? high current switching application features ? low saturation voltage: v ce(sat) =0.15v typ. @ i c =1a, i b =50ma ? large collector current capacity: i c =2a ? small and compact smd type package ? complementary pair with sta3250f ordering information type no. marking package code STC4250F hw2 yww sot-89 hw2: device code, yww(y : year code, ww : weekly code) absolute maximum ratings [ta=25 ] characteristic symbol rating unit collector-base voltage v cbo 50 v collector-emitter voltage v ceo 50 v emitter-base voltage v ebo 5 v collector current i c 2 a base current i b 0.4 a p c 0.5 w collector power dissipation p c 1 w junction temperature t j 150 c storage temperature range t stg -55~150 c device mounted on ceramic substrate (250mm 2 0.8t ) 1 2 3 4
ksd-t5b007-003 2 STC4250F electrical characteristics [ta=25 ] characteristic symbol test condition min. typ. max. unit collector-emitter breakdown voltage bv ceo i c =10ma, i b =0 50 - - v collector cut-off current i cbo v cb =50v, i e =0 - - 0.1 a emitter cut-off current i ebo v eb =5v, i c =0 - - 0.1 a h fe v ce =2v, i c =0.5a * 120 - 240 dc current gain h fe v ce =2v, i c =1.5a * 40 - - collector-emitter saturation voltage v ce(sat) i c =1a, i b =0.05a * - - 0.35 v base-emitter saturation voltage v be(sat) i c =1a, i b =0.05a * - - 1.2 v transition frequency f t v ce =2v, i c =50ma - 240 - mhz collector output capacitance c ob v cb =10v, i e =0, f=1mhz - 15 - pf tu r n - o n t i m e t on - 100 - storage time t stg - 300 - switching time fall time t f - 50 - ns *: pulse test: t p 300s, duty cycle 2% <
ksd-t5b007-003 3 STC4250F ? electrical characteristic curves fig. 1 p c - t a fig. 2 i c - v be fig. 3 i c - v ce fig. 4 h fe - i c fig. 5 v ce ( sat ) - i c fig. 6 v be ( sat ) - i c
ksd-t5b007-003 4 STC4250F electrical characteristic curves fig. 7 c ob - v cb fig. 8 safe operating area
ksd-t5b007-003 5 STC4250F outline dimension(mm) recommend pcb solder land [unit: mm]
ksd-t5b007-003 6 STC4250F 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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