leshan radio company, ltd. 1 base collector 3 general purpose transistors pnp silicon 2 emitter l2sa1774*t1 1 3 2 ! !! ! absolute maximum ratings (ta=25 c) collector-base voltage collector-emitter voltage emitter-base voltage collector current collector power dissipation junction temperature storage temperature parameter v cbo v ceo v ebo i c p c tj tstg ? 60 v v v a (dc) ?c ?c ?50 ?6 ?0.15 w 0.15 150 ? 55~+150 symbol limits unit ! !! ! electrical characteristics (ta=25 c) collector-base breakdown voltage collector-emitter breakdown voltage emitter-base breakdown voltage collector cutoff current emitter cutoff current dc current transfer ratio collector-emitter saturation voltage transition frequency output capacitance parameter symbol bv cbo bv ceo bv ebo i cbo i ebo h fe v ce(sat) f t cob min. ?60 ?50 ?6 ? ? 120 ? ? ? ? ? ? ? ? ? ? 140 4.0 ? ? ? ?0.1 ?0.1 560 ?0.5 ? 5.0 vi c = ?50a i c = ?1a i e = ?50a v cb = ?60v v eb = ?6v v ce = ?6v, i c = ?1ma i c /i b = ?50ma/?5ma v ce = ?12v, i e = 2ma, f = 30mhz v cb = ?12v, i e = 0a, f = 1mhz v v a a ? v mhz pf typ. max. unit conditions sc-89 h fe values are classif ied as follows: item q r s h fe 120~270 180~390 270~560 ! !! !device marking ! !! ! l2sa1774qt1=fq L2SA1774ST1=fs l2sa1774rt1=fr l2sa1774*t1-1/3
! !! ! electrical characteristic curves fig.1 grounded emitter propagation characteristics 0.2 collector current : ic ( ma) 50 20 10 5 2 1 0.5 0.2 0.1 0.4 0.6 0.8 1.0 1.2 1.4 1.6 v ce = 6v base to emitter voltage : v be ( v) ta=100?c 25?c 40?c fig.2 grounded emitter output characteristics (i) 0.4 4 8 1.2 0 2 6 10 0.8 1.6 2.0 3.5a 7.0 10.5 14.0 17.5 21.0 24.5 28.0 31.5 i b =0 ta=25?c 35.0 collector current : i c ( ma) collector to mitter voltage : v ce ( v) fig.3 grounded emitter output characteristics (ii) 40 80 5 3 4 2 1 20 60 100 0 i b =0 ta=25?c collector current : i c ( ma ) collector to emitter voltage : v ce ( v) 50a 100 150 200 250 500 450 400 350 300 fig.4 dc current gain vs. collector current (i) 500 200 100 50 0.2 0.5 1 2 5 10 20 50 100 dc current gain : h fe ta=25?c v ce =5v 3v 1v collector current : i c ( ma) fig.5 dc current gain vs. collector current (ii) 500 200 100 50 0.2 0.5 1 2 5 10 20 50 100 dc current gain : h fe collector current : i c ( ma) v ce =6v ta=100?c 40?c 25?c fig.6 collector-emitter saturation voltage vs. collector current (i) 0.1 0.2 0.5 1 2 5 10 20 50 100 1 0.5 0.2 0.05 ta=25?c collector current : i c ( ma) i c /i b = 50 20 10 collector saturation voltage : v ce(sat) ( v) fig.7 collector-emitter saturation voltage vs. collector current (ii) 0.1 0.2 0.5 1 2 5 10 20 50 100 1 0.5 0.2 0.05 collector current : i c ( ma) l c /l b =10 ta=100?c 25?c 40?c collector saturation voltage : v ce(sat) ( v) fig.8 gain bandwidth product vs. emitter current 50 100 0.5 20 50 100 200 500 1000 12 510 emitter current : i e ( ma) transition frequency : f t ( mhz) ta=25?c v ce = 12v fig.9 collector output capacitance vs. collector-base voltage emitter inputcapacitance vs. emitter-base voltage collector to base voltage : v cb (v) emitter to base voltage : v eb (v) collector output capacitance : cob ( pf) emitter input capacitance : cib ( pf) 0.5 20 2 5 10 1 2 5 10 20 cib cob ta=25?c f=1mhz i e = 0a i c = 0a l2sa1774*t1-2/3 leshan radio company, ltd. l2sa1774*t1
g m 0.08 (0.003) x d 3 pl j -x- -y- notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeters 3. maximum lead thickness includes lead finish thickness. minimum lead thickness is the minimum thickness of base material. 4. 463c-01 obsolete, new standard 463c-02. a b y 12 3 n 2 pl k c -t- seating plane dim a min nom min nom inches 1.50 1.60 1.70 0.059 millimeters b 0.75 0.85 0.95 0.030 c 0.60 0.70 0.80 0.024 d 0.23 0.28 0.33 0.009 g 0.50 bsc h 0.53 ref j 0.10 0.15 0.20 0.004 k 0.30 0.40 0.50 0.012 l 1.10 ref m --- --- 10 --- n --- --- 10 --- s 1.50 1.60 1.70 0.059 0.063 0.067 0.034 0.040 0.028 0.031 0.011 0.013 0.020 bsc 0.021 ref 0.006 0.008 0.016 0.020 0.043 ref --- 10 --- 10 0.063 0.067 max max m h h l g recommended pattern of solder pads s leshan radio company, ltd. l2sa1774*t1 l2sa1774*t1- 3 /3 sc - 89
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