emg2 / UMG2N / fmg2a transistors emitter common (dual digital transistors) emg2 / UMG2N / fmg2a ! ! ! ! features 1) two dtc144e chips in a emt or umt or smt package. 2) mounting cost and area can be cut in half. ! ! ! ! structure dual npn digital transistor (each with a single built in resistors) the following characteristics apply to both the dtr 1 and dtr 2 . ! ! ! ! equivalent circuit emg2 / UMG2N fmg2a r 1 r 1 dtr 1 dtr 2 (3) (4) (5) (2) (1) r 1 =47k ? r 2 =47k ? r 2 r 2 r 1 r 1 dtr 1 dtr 2 (3) (2) (1) (4) (5)/(6) r 1 =47k ? r 2 =47k ? r 2 r 2 ! ! ! ! absolute maximum ratings (ta = 25 c) parameter symbol limits unit v cc 50 v 40 v v in ? 10 i o 30 ma i c (max.) 100 tj 150 ?c tstg ? 55 + 150 ?c pd emg2, UMG2N 150 (total) mw fmg2a 300 (total) ? 1 ? 2 supply voltage input voltage output current junction temperature storage temperature power dissipation ? 1 120mw per element must not be exceeded. ? 2 200mw per element must not be exceeded. ! ! ! ! external dimensions (units : mm) rohm : emt5 emg2 rohm : umt5 eiaj : sc-88a UMG2N each lead has same dimensions each lead has same dimensions each lead has same dimensions 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 ) abbreviated symbol : g2 abbreviated symbol : g2 abbreviated symbol : g2 rohm : smt5 eiaj : sc-74a fmg2a 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 ) 0.22 1.2 1.6 ( 1 ) ( 2 ) ( 3 ) ( 5 ) ( 4 ) 0.13 0.5 0.5 0.5 1.0 1.6
emg2 / UMG2N / fmg2a transistors ! ! ! ! electrical characteristics (ta = 25 c) parameter symbol i i r 1 g i r 2 /r 1 min. ? 3 ? ? ? 32.9 68 0.8 ? ? 0.1 ? ? 47 ? 1 0.5 ? 0.3 0.18 0.5 61.1 ? 1.2 v v cc = 5v, i o = 100 a v o = 0.3v, i o =2 ma i o = 10ma, i i = 0.5ma v i = 5v v cc = 50v, v i = 0v ? v o = 5v, i o = 5ma v ma a k ? ? ?? typ. max. unit conditions v i (off) v i (on) v o (on) i o (off) f t ? 250 ? v ce = 10ma, i e = ? 5ma, f = 100mhz ? mhz ? transition frequency of the device input voltage output voltage input current output current input resistance dc current gain transition frequency resistance ratio ! ! ! ! packaging specifications package code tr t148 3000 3000 taping basic ordering unit (pieces) UMG2N t2r 8000 emg2 fmg2a type ! ! ! ! electrical characteristic curves v o =0.3v 100 200 500 1m 2m 5m 10m 20m 50m100m 100 50 20 10 5 2 1 500m 200m 100m input voltage : v i (on) (v) output current : i o (a) 25 ? c 100 ? c ta= ? 40 ? c fig.1 input voltage vs. output current (on-characteristics) v cc =5v 0.5 1.0 1.5 2.0 2.5 3.0 0 10m 5m 2m 1m 500 200 100 50 20 10 5 1 2 input voltage : v i (off) (v) output current : io (a) ta=100 ? c 25 ? c ? 40 ? c fig.2 output current vs. input voltage (off-characteristics) output current : i o (a) dc current gain : g i v o =5v 100 200 500 1m 2m 5m 10m 20m 50m100m 1k 500 200 100 50 20 10 5 2 1 ta=100 ? c 25 ? c ? 40 ? c fig.3 dc current gain vs. output current 100 200 500 1m 2m 5m 10m 20m 50m100m 1 500m 200m 100m 50m 20m 10m 5m 2m 1m l o /l i =20 output current : i o (a) output voltage : v o (on) (v) ta=100 ? c 25 ? c ? 40 ? c fig.4 output voltage vs. output current
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