ty tra EMA3 / uma3n / fma3a z f eatu r es 1) t w o dt a143t s in a emt or umt or smt p a ckage. 2) mounting cost and area can be cut in half. z s t ru ctu r e e p ita x ia l pl an ar t y p e pn p n s i st or (b ui lt- i n resistor ty pe.) t he f o l l o w i n g ch ar act e r i sti cs ap p l y t o b o t h dt r 1 and dt r 2 . z equiv a le nt c i rc uit EMA3 / uma3n r 1 =4.7k ? fma3a r 1 dtr 1 dtr 2 r 1 (3) (2) (1) (4) (5) r 1 =4.7k ? r 1 r 1 dtr 1 dtr 2 (3) (4) (5) (2) (1) z ex te rna l dime ns ions (unit : mm) rohm : emt5 EMA3 each lead has same dimensions rohm : umt5 eiaj : sc-88a uma3n each lead has same dimensions 0.9 0.15 0to0.1 0.1min. 0.7 2.1 1.3 0.65 ( 4 ) ( 1 ) (6) 0.2 1.25 ( 2 ) 0.65 ( 3 ) 2.0 abbreviated symbol : a3 abbreviated symbol : a3 abbreviated symbol : a3 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 ) rohm : smt5 eiaj : sc-74a fma3a 0.22 1.2 1.6 ( 1 ) ( 2 ) ( 3 ) ( 5 ) ( 4 ) 0.13 0.5 0.5 0.5 1.0 1.6 product specification 1 of 2 4008-318-123 sales@twtysemi.com http://www.twtysemi.com
z a b solute maximum ratings (t a= 25 c) parameter v cbo v ceo v ebo i c p c tj tstg ? 50 v v v ma ? 2 mw ? 1 ?c ?c ? 50 ? 5 ? 100 300 (total) 150 (total) 150 ? 55 to + 150 symbol limits unit EMA3, uma3n fma3a collector-base voltage collector-emitter voltage emitter-base voltage collector current collector power dissipation junction temperature storage temperature ? 1 120mw per element must not be exceeded. ? 2 200mw per element must not be exceeded. z electrical ch aracteristics (t a= 25 c) parameter symbol bv cbo bv ceo bv ebo i cbo h fe v ce (sat) r 1 min. ? 50 ? 50 ? 5 ? 100 ? 3.29 ? ? ? ? 250 ? 4.7 ? ? ? ? 0.5 600 ? 0.3 6.11 vi c = ? 50 a i c = ? 1ma i e = ? 50 a v cb = ? 50v v ce /i c = ? 5v/ ? 1ma i c /i b = ? 5ma/ ? 0.25ma ? v v a i ebo ?? ? 0.5 v eb = ? 4v a ? v k ? typ. max. unit conditions f t ? 250 ? v ce = ? 10v, i e = 5ma, f = 100mhz mhz ? collector-base breakdown voltage collector-emitter breakdown voltage emitter-base breakdown voltage collector cutoff current dc current transfer ratio collector-emitter saturation voltage input resistance emitter cutoff current transition frequency ? transition frequency of the device z packag in g sp ecificatio n s package code tr t148 3000 3000 taping basic ordering unit (pieces) uma3n t2r 8000 EMA3 fma3a type EMA3 / uma3n / fma3a product specification 2 of 2 4008-318-123 sales@twtysemi.com http://www.twtysemi.com
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