3 collec t or 2 emitter 1 base r1 r2 bias resistor t ransistor pnp silicon surface mount t ransistor with monolithic bias resistor network device marking and resistor values device marking r1 (k) r2 (k) shipping l9 47 10 3000/tape & reel leshan radio company, ltd. 1/3 ? 8000/tape & reel we declare that the material of product compliance with rohs requirements. ldta144vet1g 1 ) b u i l t- in b i as res i st ors e n a b l e th e co nfi g ur ati on of a n in ve rte r circui t w i thou t con n e cting ex te rn al in pu t resistors (see equivalent circuit). 2 ) t he bi as r e s i sto r s c o n s ist of th i n -fi l m r e s i sto r s w i t h co mp le te i s ol a t i o n to al low posi t i v e bia s ing o f the i npu t. t h ey a l so ha ve the ad van t age of a l mo st co mpl e tely eliminating p a rasitic ef fect s. 3 ) o n l y th e on/ of f co n d it i ons n e ed to be set for o p e r a t i on, making the device design easy . inverter , interface, driver features ? ? applications z a b solute maximum ratings (t a= 25 c) z electrical ch aracteristics (t a= 25 c) ldta144vet1g ldta144vet3g 47 10 l9 1 2 3 sc-89 parameter symbol v cc v i i o i c(max.) pd tj tstg limits ? 50 ? 40 to + 15 ? 30 ? 100 200 150 ? 55 to + 150 unit v v ma mw c c supply voltage input voltage output current power dissipation junction temperature storage temperature parameter symbol min. typ. max. unit conditions v i(off) v o(on) i i i o(off) g i f t r 1 ? ? ? ? 33 ? 32.9 ? ? 0.1 ? ? ? 250 47 ? 1 ? 0.3 ? 0.16 ? 0.5 ? ? 61.1 v v ma a ? mhz k ? v cc = ? 5v , i o = ? 100 a v i(on) ? 6 ?? v o = ? 0.3v , i o = ? 2ma i o = ? 10ma , i i = ? 0.5ma v i = ? 5v v cc = ? 50v , v i =0v i o = ? 5ma , v o = ? 5v v ce = ? 10v , i e =5ma , f=100mhz ? ? r 2 /r 1 0.17 0.21 0.26 ?? input voltage output voltage input current output current dc current gain transition frequency input resistance ? tran sition frequency of the device. resistance ratio
leshan radio company, ltd. 2/3 z electrical ch aracteristic cu rv es ldta144vet1g ? 100 ? 50 ? 20 ? 10 ? 5 ? 2 ? 1 ? 500m ? 200m ? 100m ? 100 ? 200 ? 500 ? 1m ? 2m ? 5m ? 10m ? 20m ? 50m ? 100m ta = 25 c fig.1 input voltage vs. output current (on characteristics) input voltage : v i (on) (v) output current : i o (a) v o = ? 0.3v ? 10m ? 5m ? 2m ? 1m ? 500 ? 200 ? 100 ? 50 ? 20 ? 10 ? 5 ? 2 ? 1 ? 1.5 ? 2 ? 2.5 ? 3 ? 3.5 ? 4.0 ? 4.5 ta = 25 c fig.2 output current vs. input voltage (off characteristics) output current : i o (a) input voltage : v i (off) (v) v cc = ? 5v 1000 500 200 100 50 20 10 5 2 1 ? 100 ? 200 ? 500 ? 1m ? 2m ? 5m ? 10m ? 20m ? 50m ? 100m ta = 25 c fig.3 dc current gain vs. output current characteristics dc current gain : g i output current : i o (a) v o = ? 5v ? 1 ? 500m ? 200m ? 100m ? 50m ? 20m ? 10m ? 5m ? 2m ? 1m ? 100 ? 200 ? 500 ? 1m ? 2m ? 5m ? 10m ? 20m ? 50m ? 100m ta = 25 c fig.4 output voltage vs. output current characteristics output voltage : v o(on) (v) output current : i o (a) i o /i i = 20
leshan radio company, ltd. 3/3 ldta144vet1g 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. sc-89
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