dtc144v series npn 100ma 50v digital transistors (bias resistor bu ilt-in transistors) datasheet ll outline parameter value umt3 smt3 v cc 50v i c(max.) 100ma r 1 47k dtc144vua dtc144vka r 2 10k sot-323(sc-70) sot-346(sc-59) ll features ll inner circuit 1) built-in biasing resistors 2) built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see inner circuit) . 3) the bias resistors consist of thin-film resistor s with complete isolation to allow negative biasing of the input. they also have the advantage of completely eliminating parasitic effects. 4) only the on/off conditions need to be set for operation, making the circuit design easy. 5) complementary pnp types: dta144v series 6) lead free/rohs compliant. ll application switching circuit, inverter circuit, interface circ uit, driver circuit ll packaging specifications part no. package package size taping code reel size (mm) tape width (mm) basic ordering unit.(pcs) marking dtc144vua umt3 2021 t106 180 8 3000 166 dtc144vka smt3 2928 t146 180 8 3000 e66 www.rohm.com ? 2012 rohm co., ltd. all rights reserved. 1/6 20121023 - rev.001 downloaded from: http:///
dtc144v series d atasheet ll absolute maximum ratings (t a = 25c) parameter symbol values unit supply voltage v cc 50 v input voltage v in -10 to 40 v output current i o 30 ma collector current i c(max) *1 100 ma power dissipation dtc144vua p d *2 200 mw dtc144vka 200 junction temperature t j 150 range of storage temperature t stg -55 to +150 ll electrical characteristics (t a = 25c) parameter symbol conditions values unit min. typ. max. input voltage v i(off) v cc = 5v, i o = 100a - - 1 v v i(on) v o = 0.3v, i o = 2ma 6 - - output voltage v o(on) i o / i i = 10ma / 0.5ma - 0.1 0.3 v input current i i v i = 5v - - 0.16 ma output current i o(off) v cc = 50v, v i = 0v - - 0.5 a dc current gain g i v o = 5v, i o = 5ma 33 - - - input resistance r 1 - 32.9 47 61.1 k resistance ratio r 2 /r 1 - 0.17 0.21 0.26 - transition frequency f t *1 v ce = 10v, i e = -5ma, f = 100mhz - 250 - mhz *1 characteristics of built-in transistor *2 each terminal mounted on a reference footprint www.rohm.com ? 2012 rohm co., ltd. all rights reserved. 2/6 20121023 - rev.001 downloaded from: http:///
dtc144v series datasheet ll electrical characteristic curves (t a =25c) fig.1 input voltage vs. output current (on characteristics) fig.2 output current vs. input voltage (off characteristics) fig.3 output current vs. output voltage fig.4 dc cur rent gain vs. output current www.rohm.com ? 2012 rohm co., ltd. all rights reserved. 3/6 20121023 - rev.001 downloaded from: http:///
dtc144v series datasheet ll electrical characteristic curves (t a =25c) fig.5 output voltage vs. output current www.rohm.com ? 2012 rohm co., ltd. all rights reserved. 4/6 20121023 - rev.001 downloaded from: http:///
dtc144v series datasheet ll di mensions www. rohm.com ? 2012 rohm co., ltd. all rights reserved. 5/6 20121023 - rev.001 downloaded from: http:///
dtc144v series datasheet ll dimensions www.rohm.com ? 2012 rohm co., ltd. all rights reserved. 6/6 20121023 - rev.001 downloaded from: http:///
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