ds30271 rev. 6 - 2 1 of 4 mmbt3906t www.diodes.co m ? diodes incorporated mmbt3906t pnp small si gnal surface m ount transi stor epitaxial planar die construction complementary npn type available (mmbt3904t) ultra-small surface mount package lead free/ rohs compliant (note 2) characteristic symbol value unit collector-base voltage v cbo -40 v collector-emitter voltage v ceo -40 v emitter-base voltage v ebo -5.0 v collector current - continuous i c -200 ma power dissipation (note 1) p d 150 mw thermal resistance, j unction to ambient (note 1) r q ja 833 c/w operating and storage and temperature range t j , t stg -55 to +150 c features maximum ratings @ t a = 25 c unless otherwise s pecified a m j l d b c h k n g t o p v i e w c e b mechanical data case: sot-523 case material: molded plastic. ul flamm ability classification rating 94v-0 moisture sensitivity: level 1 per j- std-020c terminals: solderable per mil-std-202, method 208 lead free plating (matte tin finish annealed over alloy 42 leadframe ). terminal connections: see diagram marking (see page 2): 3n ordering & date code information: see page 2 weight: 0.002 grams (approximate) sot-523 dim min max typ a 0.15 0.30 0.22 b 0.75 0.85 0.80 c 1.45 1.75 1.60 d ? ? 0.50 g 0.90 1.10 1.00 h 1.50 1.70 1.60 j 0.00 0.10 0.05 k 0.60 0.80 0.75 l 0.10 0.30 0.22 m 0.10 0.20 0.12 n 0.45 0.65 0.50 a 0 8 ? all dimensions in m m notes: 1. device mounted on fr-4 pc b, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on diodes inc. suggested pad layout document ap02001, which can be found on our website at http:/ /www.diodes.com/ datasheets /ap02001. pdf . 2. no purposefully added lead. e b c
ds30271 rev. 6 - 2 2 of 4 mmbt3906t www.diodes.co m electri cal character isti cs @ t a = 25 c unless otherwise s pecified characteristic symbol min max unit test condition off characteristics (note 3) collector-base breakdown voltage v (br) cbo -40 ? v i c = -10 m a, i e = 0 collector-emitter breakdown voltage v (br)ceo -40 ? v i c = -1.0ma, i b = 0 emitter-base breakdown voltage v (br) ebo -5.0 ? v i e = -10 m a, i c = 0 collector cutoff current i cex ? -50 na v ce = -30v, v eb (off) = -3.0v base cutoff current i bl ? -50 na v ce = -30v, v eb (off) = -3.0v on characteristics (note 3) dc current gain h fe 60 80 100 60 30 ? ? 300 ? ? ? i c = -100a, v ce = -1.0v i c = -1.0ma, v ce = -1.0v i c = -10ma, v ce = -1.0v i c = -50ma, v ce = -1.0v i c = -100ma, v ce = -1.0v collector-emitter saturation voltage v ce (sat) ? -0.25 -0.40 v i c = -10ma, i b = -1.0ma i c = -50ma, i b = -5.0ma base-emitter saturation voltage v be (sat) -0.65 ? -0.85 -0.95 v i c = -10ma, i b = -1.0ma i c = -50ma, i b = -5.0ma noise figure nf ? 4.0 db v ce = -5.0vdc, i c = 100 m adc, r s = 1.0k w , f = 1.0khz small signal characteristics output capacitance c obo ? 4.5 pf v cb = -5.0v, f = 1.0mhz, i e = 0 input capacitance c ibo ? 10 pf v eb = -0.5v, f = 1.0mhz, i c = 0 input impedance h ie 2.0 12 k w v ce = 1.0v, i c = 10ma, f = 1.0khz voltage feedback ratio h re 0.1 10 x 10 -4 small si gnal current gain h fe 100 400 ? output admittance h oe 3.0 60 m s current gain-bandwidth product f t 250 ? mhz v ce = -20v, i c = -10ma, f = 100mhz switching characteristics delay time t d ? 35 ns v cc = -3.0v, i c = -10ma, v be (off) = 0.5v, i b1 = -1.0ma rise time t r ? 35 ns storage time t s ? 225 ns v cc = -3.0v, i c = -10ma, i b1 = i b2 = -1.0ma fall t ime t f ? 75 ns note: 3. short duration pulse test used to minimize self-heating eff ect. 4. for packaging details, go to our website at http: //www.diodes.com/ datasheets /ap02007. pdf . orderi ng inform ation (note 4) device packaging shipping MMBT3906T-7-F sot-523 3000/tape & reel 3 n y m 3n = product type mark ing code ym = date code marking y = year ex: n = 2002 m = month ex: 9 = september date code key month jan feb march apr may jun jul aug sep oct nov dec code 1 2 3 4 5 6 7 8 9 o n d marking i nformat ion year 2002 2003 2004 2005 2006 2007 2008 2009 code n p r s t u v w
ds30271 rev. 6 - 2 3 of 4 mmbt3906t www.diodes.co m 1 1 0 0 1 0 0 . 1 1 1 0 1 0 0 c , i n p u t c a p a c i t a n c e ( p f ) i b o c , o u t p u t c a p a c i t a n c e ( p f ) o b o v , c o l l e c t o r - b a s e v o l t a g e ( v ) c b f i g . 2 , i n p u t a n d o u t p u t c a p a c i t a n c e v s . c o l l e c t o r - b a s e v o l t a g e f = 1 m h z c ib o c o b o 0 10 0 15 0 50 20 0 25 0 0 10 0 20 0 p , p o w e r d i s s i p a t i o n ( m w ) d t , a m bi en t te m pe ra tu re ( c) a fi g. 1 , p ow er d er at ing c ur ve (se e n ote 1) 0 . 0 1 0 . 1 1 0 1 1 1 0 1 0 0 1 0 0 0 v , c o l l e c t o r - e m i t t e r ( v ) c e ( s a t ) s a t u r a t i o n v o l t a g e i , c o l l e c t o r c u r r e n t ( m a ) c f ig . 4 , t y p ic a l c o ll e c t o r - e m it t e r s a t u r a t io n v o lt a g e v s . c o ll e c t o r c u r r e n t i c i b = 1 0 1 1 0 1 0 0 0 1 0 0 0 . 1 1 1 0 1 0 0 0 1 0 0 h , d c c u r r e n t g a i n f e i , c o l l e c t o r c u r r e n t ( m a ) c f ig . 3 , t y p ic a l d c c u r r e n t g a in v s c o ll e c t o r c u r r e n t t = - 2 5 c a t = + 2 5 c a t = 1 2 5 c a v = 1 .0 v c e 0 . 1 1 1 0 0 . 1 1 1 0 1 0 0 1 0 0 0 v , b a s e - e m i t t e r ( v ) b e ( s a t ) s a t u r a t i o n v o l t a g e i , c o l l e c t o r c u r r e n t ( m a ) c f i g . 5 , t y p i c a l b a s e - 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 s . c o l l e c t o r c u r r e n t i c i b = 1 0 t = 2 5 c a t = 7 5 c a t = - 2 5 c a t = 1 2 5 c a
ds30271 rev. 6 - 2 4 of 4 mmbt3906t www.diodes.co m i m p o r t a n t n o t i c e d i o d e s , i n c . a n d i t s s u b s i d i a r i e s r e s e r v e t h e r i g h t t o m a k e c h a n g e s w i t h o u t f u r t h e r n o t i c e t o a n y p r o d u c t h e r e i n t o m a k e c o r r e c t i o n s , m o d i f i c a t i o n s , e n h a n c e - m e n t s , i m p r o v e m e n t s , o r o t h e r c h a n g e s . d i o d e s , i n c . d o e s n o t a s s u m e a n y l i a b i l i t y a r i s i n g o u t o f t h e a p p l i c a t i o n o r u s e o f a n y p r o d u c t d e s c r i b e d h e r e i n ; n e i t h e r d o e s i t c o n v e y a n y l i c e n s e u n d e r i t s p a t e n t r i g h t s , n o r t h e r i g h t s o f o t h e r s . t h e u s e r o f p r o d u c t s i n s u c h a p p l i c a t i o n s s h a l l a s s u m e a l l r i s k s o f s u c h u s e a n d w i l l a g r e e t o h o l d d i o d e s i n c o r p o r a t e d a n d a l l t h e c o m p a n i e s w h o s e p r o d u c t s a r e r e p r e s e n t e d o n o u r w e b s i t e , h a r m l e s s a g a i n s t a l l d a m a g e s . l i f e s u p p o r t t h e p r o d u c t s l o c a t e d o n o u r w e b s i t e a t w w w . d i o d e s . c o m a r e n o t r e c o m m e n d e d f o r u s e i n l i f e s u p p o r t s y s t e m s w h e r e a f a i l u r e o r m a l f u n c t i o n o f t h e c o m p o n e n t m a y d i r e c t l y t h r e a t e n l i f e o r c a u s e i n j u r y w i t h o u t t h e e x p r e s s w r i t t e n a p p r o v a l o f d i o d e s i n c o r p o r a t e d .
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