ema11 / uma11n / FMA11A transistors emitter common (dual digital transistors) ema11 / uma11n / FMA11A ! ! ! ! features 1) two dta143z chips in a emt or umt or smt package. 2) mounting cost and area can be cut in half. ! ! ! ! structure epitaxial planar type pnp silicon transistor (built-in resistor type) the following characteristics apply to both dtr 1 and dtr 2 . ! ! ! ! equivalent circuit r 1 r 1 dtr 1 dtr 2 (3) (4) (5) (2) (1) r 1 r 1 dtr 1 dtr 2 (3) (2) (1) (4) (6) r 1 =4.7k ? r 2 =47k ? r 1 =4.7k ? r 2 =47k ? r 2 r 2 r 2 r 2 ema11 / uma11n FMA11A ! ! ! ! packaging specifications taping uma11n ema11 type FMA11A tr t2r 3000 8000 ? ? ? t148 3000 ? ? ? package code basic ordering unit (pieces) ! ! ! ! external dimensions (units : mm) rohm : umt5 eiaj : sc-88a rohm : smt5 eiaj : sc-74a ema11 / uma11n FMA11A abbreviated symbol: a11 abbreviated symbol: a11 all terminals have same dimensions all terminals have same dimensions 0.9 0.15 0to0.1 0.1min. 0.7 2.1 1.3 0.65 2.0 ( 4 ) ( 1 ) ( 6 ) 0.2 1.25 ( 2 ) 0.65 ( 3 ) 0to0.1 1.1 0.8 0.3to0.6 0.15 1.6 2.8 2.9 0.95 1.9 ( 4 ) ( 5 ) ( 1 ) 0.3 ( 3 ) 0.95 ( 2 ) ! ! ! ! absolute maximum ratings (ta = 25 c) ? 1 120mw per element must not be exceeded. ? 2 200mw per element must not be exceeded. supply voltage input voltage output current power dissipation junction temperature storage temperature parameter symbol limits unit v cc ? 50 v v in ? 30 v 5 i o ? 100 ma i c (max.) ? 100 tj 150 c tstg ? 55~ + 150 c pd ema11 / uma11n 150 (total) mw FMA11A 300 (total) ? 1 ? 2
ema11 / uma11n / FMA11A transistors ! ! ! ! electrical characteristics (ta = 25 c) parameter symbol v i (off) v i (on) v o (on) i i i o (off) r 1 g i r 2 /r 1 min. ? ? 1.3 ? ? ? 3.29 80 8 ? ? ? 0.1 ? ? 4.7 ? 10 ? 0.5 ? ? 0.3 ? 1.8 ? 0.5 6.11 ? 12 v v cc = ? 5v, i o = ? 100 a v o = ? 0.3v, i o = ? 5ma i o /i i = ? 5ma/ ? 0.25ma v i = ? 5v v cc = ? 50v, v i =0v ? v o = ? 5v, i o = ? 10ma v ma a k ? ? ?? typ. max. unit conditions input voltage output voltage input current output current dc current gain transition frequency input resistance resistance ratio ? transition frequency of the device ? f t 250 ? v ce =10ma, i e = ? 5ma, f=100mhz ? mhz ! ! ! ! electrical characteristic curves input voltage : v i (on) (v) output current : i o (a) ? 200m ? 100m ? 100 ? 1m ? 10m ? 100m ? 200 ? 2m ? 20m ? 500 ? 5m ? 50m v o = ? 0.3v ? 100 ? 50 ? 20 ? 10 ? 5 ? 2 ? 1 ? 500m fig.1 input voltage vs. output current (on characteristics) 25 c 100 c ta= ? 40 c v cc = ? 5v 0 ? 3 ? 10m ? 1 ? 2m ? 5m ? 1m ? 200 ? 500 ? 100 ? 20 ? 50 ? 10 ? 2 ? 5 ? 0.5 ? 1 ? 1.5 ? 2 ? 2.5 input voltage : v i (off) (v) output current : io (a) fig.2 output current vs. input voltage (off characteristics) ta=100 c 25 c ? 40 c v o = ? 5v ? 100 ? 1m ? 10m ? 100m ? 200 ? 2m ? 20m ? 500 ? 5m ? 50m dc current gain : g i output current : io (a) 1k 500 200 100 50 20 10 5 2 1 fig.3 dc current gain vs. output current ta=100 c 25 c ? 40 c l o /l i =20 ? 100 ? 1m ? 10m ? 100m ? 200 ? 2m ? 20m ? 500 ? 5m ? 50m ? 1 ? 500m ? 200m ? 100m ? 10m ? 50m ? 5m ? 20m ? 2m ? 1m output current : i o (a) output voltage : v o (on) (v) fig.4 output voltage vs. output current ta=100 c 25 c ? 40 c
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