features ? built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors ? the bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input. they also have the advantage of almost completely eliminating parasitic effects. ? only the on/off conditions need to be set for operation, making device design easy absolute maximum ratings @ 25 symbol parameter min typ max unit v cc supply voltage --- -50 --- v v in input voltage -30 --- 10 v i o i c(max) output current --- -100 -100 --- ma p d power dissipation --- 200 --- mw t j junction temperature --- 150 --- t stg storage temperature -55 --- 150 electrical characteristics @ 25 symbol parameter min typ max unit v i(off) --- --- -0.5 v v i(on) input voltage (v cc =-5v, i o =-100 a) (v o =-0.3v, i o =-20ma) -3.0 --- --- v v o(on) output voltage (i o /i i =-10ma/-0.5ma --- --- -0.3 v i i input current (v i =-5v) --- --- -1.8 ma i o(off) output current (v cc =-50v, v i =0) --- --- -0.5 a g i dc current gain (v o =-5v, i o =-10ma) 30 --- --- r 1 input resistance 3.29 4.7 6.11 k r 2 /r 1 resistance ratio 0.8 1.0 1.2 f t transition frequency (v o =-10v, i o =5ma, f=100mhz) --- 250 --- mhz sot-23 suggested solder pad layout .079 2.000 inches mm .031 .800 .035 .900 .037 .950 .037 .950 *marking: 13 epoxy meets ul 94 v-0 flammability rating moisure sensitivity level 1 2012- 0 willas electronic corp. pnp digital transistor DTA143ECA dimensions in inches and (millimeters) .080(2.04) .070(1.78) .110(2.80) .083(2.10) .006(0.15)min. .008(0.20) .003(0.08) .055(1.40) .035(0.89) .020(0.50) .012(0.30) .004(0.10)max. .122(3.10) .106(2.70) .063(1.60) .047(1.20)
2012- 0 willas electronic corp. pnp digital transistor DTA143ECA 0 25 50 75 100 125 150 0 50 100 150 200 250 300 350 400 -0 -4 -8 -12 -16 -20 0 2 4 6 8 10 12 -0.0 -0.4 -0.8 -1.2 -1.6 -2.0 -0.01 -0.1 -1 -10 -0.1 -1 -10 -100 -0.1 -1 -10 -100 -1 -10 -100 -10 -100 -1000 -0.1 -1 -10 -100 1 10 100 1000 DTA143ECA p d ?? t a power dissipation p d (mw) ambient temperature t a ( ) f=1mhz t a =25 c o ?? v r output capacitance c o (pf) reverse voltage v r (v) -30 -0.3 -3 t a =100 t a =25 off characteristics -3 -0.3 -0.03 v cc =-5v output current i 0 (ma) input voltage v i(off) (v) on characteristics t a =25 t a =100 v o =-0.3v -3 -0.3 -30 output current i o (ma) input voltage v i(on) (v) t a =100 t a =25 -300 -30 -30 -3 v o(on) ?? i o i o /i i =20 output voltage v o(on) (mv) output current i o (ma) t a =25 t a =100 -200 30 v o =-5v 300 3 -3 -0.3 -30 g i ?? i o output current i o (ma) dc current gain g i typical characteristics
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