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 -40 --- 10 v i o i c(max) output current --- -30 -100 --- ma p d power dissipation --- 150 --- 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 =-2ma) -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) --- --- -0.18 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 =-5ma) 68 --- --- r 1 input resistance 32.9 47 61.1 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-523 *marking: 16 epoxy meets ul 94 v-0 flammability rating moisure sensitivity level 1 2012- 0 willas electronic corp. DTA144EE pnp digital transistor dimensions in inches and (millimeters) .043(1.10) .035(0.90) .069(1.75) .057(1.45) .004(0.10)min. .008(0.20) .004(0.10) .035(0.90) .028(0.70) .006(0.15) .014(0.35) .004(0.10)max. .067(1.70) .059(1.50) .0 35(0.90) .028(0.70) .014(0.35) .010(0.25)
2012- 0 willas electronic corp. DTA144EE pnp digital transistor
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