- j u n - 2 0 0 2 r e v . a p a g e 1 o f 2 01 e l e k t r o n i s c h e b a u e l e m e n t e b d 4 3 8 / b d 4 4 0 / b d 4 4 2 p n p t y p e to-126 8.0 0.2 1: emitter 2: collector 3: base 4.14 0.1 11.0 0.2 1.4 0.1 15.3 0.2 1.27 0.1 2.28 typ. 4.55 0.1 0.5 0.1 2.0 0.2 3.2 0.2 1 2 3 0.76 0.1 dimensions in millimeters o2.8 0.1 o 3.2 0.1 h t t p : / / w w w . s e c o s g m b h . c o m / a n y c h a n g i n g o f s p e c i f i c a t i o n w i l l n o t b e i n f o r m e d i n d i v i d u a l f e a t u r e s * a m p l i f i e r a n d s w i t c h i n g a p p l i c a t i o n s p l a s t i c e n c a p s u l a t e t r a n s i s t o r s m a x i m u m r a t i n g s * t a = 2 5 c u n l e s s o t h e r w i s e n o t e d s y m b o l m e t e r p a r a v a l u e u n i t s o v cbo coll ector-bas e v o lt age bd43 8 bd44 0 bd44 2 -45 -60 -80 v v ce o coll ector-emitter v o lt age b d 43 8 bd44 0 bd44 2 -45 -60 -80 v v eb o emitter-base v o lt ag e -5 v i c coll ector curr e n t ?conti n u ous -4 a p c coll ector dissi p a tio n 1.25 w t j junctio n t e mperature 150 t st g s t orage t e mpe r ature -55-1 50 electrical characteristics (tamb=25 unless otherwise specified) parameter symbol test conditions min typ max unit collector-base breakdown voltage v (br)cbo i c =-100a, i e =0 bd438 BD440 bd442 -45 -60 -80 v collector-emitter breakdown voltage v (br)ceo i c =-100ma, i b =0 bd438 BD440 bd442 -45 -60 -80 v emitter-base breakdown voltage v (br)ebo i e =-100a, i c =0 -5 v collector cut-off current i cbo v cb =-45v, i e =0 bd438 v cb =-60v, i e =0 BD440 v cb =-80v, i e =0 bd442 -0.1 a emitter cut-off current i ebo v eb =-5v, i c =0 -1 a h fe(1) v ce =-5v, i c =-10ma bd438 BD440 bd442 30 20 15 h fe(2) v ce =-1v, i c =-500ma bd438 BD440/bd442 85 40 375 475 dc current gain h fe(3) v ce =-1v, i c =-2a bd438 BD440 bd442 40 25 15 c o l l e c t o r - e m i t t e r s a t u r a t i o n v o l t a g e v c e ( s a t ) i c = - 3 a , i b = - 3 0 0 m a bd438 b d 4 4 0 / b d 4 4 2 - 0 . 7 - 0 . 8 v b a s e - e m i t t e r v o l t a g e v b e v c e = - 1 v , i c = - 2 a b d 4 3 8 b d 4 4 0 / b d 4 4 2 - 1 . 1 - 1 . 5 v t r a n s i t i o n f r e q u e n c y f t v c e = - 1 v , i c = - 2 5 0 m a , f = 1 m h z 3 m h z rohs compliant product a suffix of "-c" specifies halogen & lead-free
e l e k t r o n i s c h e b a u e l e m e n t e 01 -jun-2002 rev. a page 2 of 2 bd438/BD440/bd442 pnp type plas tic e n cap su late t r an s i s t ors http://www.secosgmbh.com/ any changing of specification will not be informed individual t y pical characteristics bd438,440,442
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