elektronische bauelemente dta144ee / dta144 eua / DTA144ECA / dta144esa pnp digital transistors (built-in resistors) 18-oct-2011 rev. b page 1 of 2 http://www.secosgmbh.com/ any changes of specification will not be informed individually. rohs compliant product a suffix of ?-c? specifies halogen & lead-free features ? built-in bias resistors en able the configuration of an inverter circuit without connecting external input resistors (see equivalent circuit). ? the bias resistors consist of thin-film resistors with complete isolation to allow positive 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. equivalent circuit absolute maximum ratings (t a =25 c unless otherwise noted) rating parameter symbol e ua ca sa unit supply voltage v cc -50 v input voltage v in -40 ~ 10 v i o -30 output current i c(max) -100 ma collector dissipation p c 150 200 300 mw junction & storage temperature t j , t stg 150, -55~150 c electrical characteristics (t a = 25 c unless otherwise noted) paramete r s y mbol min. typ. max. unit test conditions v i(off) -0.5 - - v cc = -5v, i o = -100 a input voltage v i(on) - - -3 v v o = -0.3v, i o = -2ma output voltage v o(on) - - -0.3 v i o /i l = -10ma / -0.5ma input current i i - - -0.18 a v l = -5v output current i o(off) - - -0.5 a v cc = -50v, v i =0 dc current gain g i 68 - - v o = -5v, i o = -5ma input resistance r 1 32.9 47 61.1 v transition frequency f t - 250 - mhz v o = -10v, i c = -5ma, f=100mhz resistance ratio r 1 / r 2 0.8 1 1.2 k ? dta144ee (sot-523) abbreviated symbol 16 dta144eua (sot-323) ? abbreviated symbol 16 dta144esa (to-92s) DTA144ECA (sot-23) abbreviated symbol 16
elektronische bauelemente dta144ee / dta144 eua / DTA144ECA / dta144esa pnp digital transistors (built-in resistors) 18-oct-2011 rev. b page 2 of 2 http://www.secosgmbh.com/ any changes of specification will not be informed individually. characteristic curves
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