s m d ty p e w w w . k e x i n . c o m . c n 1 m o s f e t p-cha nne l enha nc e m e nt mo s f e t s i2 3 1 9 ds ( k i 2 3 1 9 d s ) feat ur es v d s ( v ) = - 40v i d = - 3.0a ( v g s = - 10v ) r d s ( o n ) 82m ( v g s = - 10v ) r d s ( o n ) 130m ( v g s = - 4.5v ) g s d 2 3 1 a bs olut e max imum r at ings ta = 25 p ar am eter s y m bol 5 s ec s teady s tate uni t dr ai n- s our c e v ol tage v d s g ate- s our c e v ol tage v g s conti nuous dr ai n cur r ent * 1 t a = 25 - 3.0 - 2.3 t a = 70 - 2.4 - 1.85 p ul s ed dr ai n cur r ent i d m p ow er di s s i pati on * 1 t a = 25 1.25 0.75 t a = 70 0.8 0.48 t her m al res i s tanc e.j unc ti o n- to- a m bi ent * 1 t her m al res i s tanc e.j unc ti on- to- a m bi ent * 2 t her m al res i s tanc e.j unc ti on- to- f oot r t h jf j unc ti on t em per atur e t j s tor age t em per atur e range t st g 50 150 - 55 to 150 /w p d w r t h ja 100 166 - 40 20 i d - 12 v a * 1 s ur fac e m ounted on f r4 b oar d, t 5 s ec . * 2 s ur fac e m ounted on f r4 b oar d. 1. gate 2. source 3. drain 0.4 +0.1 -0.1 2.9 +0.2 -0.1 0.95 +0.1 -0.1 1.9 +0.1 -0.2 2.8 +0.2 -0.1 +0.2 -0.1 1 2 3 unit: mm sot-23-3 1 . 6 0.4 0.15 +0.02 -0.02 0.55 0-0.1 0.68 +0.1 -0.1 1.1 +0.2 -0.1 (t j = 150 )
s m d ty p e w w w . k e x i n . c o m . c n 2 m o s f e t p-cha nne l enha nc e m e nt mo s f e t s i2 3 1 9 ds ( k i 2 3 1 9 d s ) e lec t r ic al c har ac t er is t ic s ta = 25 p ar am eter s y m bol t es t condi ti ons m i n t y p m ax uni t dr ai n- s our c e b r eak dow n v ol tage v d s s i d = - 250 a , v g s = 0v - 40 v v d s = - 40v , v g s = 0v - 1 v d s = - 40v , v g s = 0v , t j = 55 - 10 g ate- b ody l eak age c ur r ent i g s s v d s = 0v , v g s = 20v 100 na g ate t hr es hol d v ol tage v g s ( t h ) v d s = v g s i d = - 250 a - 1 - 3 v v g s = - 10v , i d = - 3.0a 65 82 v g s = - 4.5v , i d = - 2.4a 100 130 o n s tate dr ai n c ur r ent * 1 i d ( o n ) v g s = - 10v , v d s = - 5v - 6 a f or w ar d t r ans c onduc tanc e * 1 g fs v d s = - 5v , i d = - 3.0a 7 s input capac i tanc e c i ss 470 o utput capac i tanc e c o ss 85 rev er s e t r ans fer capac i tanc e c r ss 65 t otal g ate char ge q g 11.3 17 g ate s our c e char ge q g s 1.7 g ate dr ai n char ge q g d 3.3 t ur n- o n del ay t i m e t d ( o n ) 7 15 t ur n- o n ri s e t i m e t r 15 25 t ur n- o ff del ay t i m e t d ( o f f ) 25 40 t ur n- o ff f al l t i m e t f 25 40 m ax i m um b ody - di ode conti nuous cur r ent i s - 1.25 a di ode f or w ar d v ol tage v s d i s = - 1.25 a ,v g s = 0v - 0.8 - 1.2 v pf nc v g s = - 4.5v , v d s = - 20v , r l = 2 0 ,r g e n = 6 i d = - 1.0a ns z er o g ate v ol tage dr ai n cur r ent i d s s a m r d s ( o n ) s tati c dr ai n- s our c e o n- res i s tanc e * 1 v g s = 0v , v d s = - 20v , f= 1m hz v g s = - 10v , v d s = - 20v , i d = - 3a * 1p ul s e tes t: p w 300u s duty c y c l e 2% . mar k ing m ar k i ng c9*
s m d ty p e w w w . k e x i n . c o m . c n 3 m o s f e t p-cha nne l enha nc e m e nt mo s f e t s i2 3 1 9 ds ( k i 2 3 1 9 d s ) ty pic al c har ac t er is it ic s 0.6 0.8 1.0 1.2 1.4 1.6 1.8 ?50 ?25 0 25 50 75 100 125 150 0 2 4 6 8 10 0 2 4 6 8 10 12 ? o n- r e si s ta n ce ( r ds(on) ) 0 100 200 300 400 500 600 700 800 0 5 10 15 20 25 30 35 40 0.00 0.04 0.08 0.12 0.16 0.20 0 2 4 6 8 10 12 0 4 8 12 16 20 0 2 4 6 8 10 0 2 4 6 8 10 12 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 on-resistance v s . d r a i n c u r r e n t s c i t s i r e t c a r a h c r e f s n a r t s c i t s i r e t c a r a h c t u p t u o v d s ? drai n - t o - s o u r c e v o l t a g e ( v ) ? d r a i n c u r r e n t ( a ) i d v g s ? g a t e - t o - s o u r c e v o l t a g e ( v ) ? d r a i n c u r r e n t ( a ) i d t c = 1 2 5 c ?55 c v g s = 1 0 t hr u 5 v 1 v , 2 v 3 v g a t e c h a r g e ? g a t e - t o - s ou r c e v o l t a g e ( v ) q ? t o t a l g a t e cha r g e ( n c ) v d s d r a i n - t o - s o u r c e v o l t a g e ( v ) c ? ca p a c i t a n c e ( p f ) v gs c r s s c o s s c i s s v d s = 2 0 v i d = 3 a i d d r a i n c u r r e n t ( a ) capacitance o n -r e s i s t a n c e v s . j u n c t i o n t emperature v g s = 1 0 v i d = 3 a t j ? j u n c t i o n t empe r a t u r e ( c) v g s = 1 0 v v g s = 4 . 5 v 25 c 4 v r d s ( o n ) ? o n- r e s i i s t a n c e (normalized) - - ( ? )
s m d ty p e w w w . k e x i n . c o m . c n 4 m osf e t . p-cha nne l enha nc e m e nt mo s f e t s i2 3 1 9 ds ( k i 2 3 1 9 d s ) ty pic al c har ac t er is it ic s ? d r ai n c u r r e n t ( a ) i d ?0.4 ?0.2 0.0 0.2 0.4 0.6 ?50 ?25 0 25 50 75 100 125 150 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0 2 4 6 8 10 t j = 1 5 0 c so u rc e - dr a in d io d e f o r w a r d v oltage on -res i sta n ce vs . g ate-t o - sou rc e v oltage th res hold v oltage singl e pul se pow e r s quar e w av e p u l s e d u r a t io n ( s e c ) ? o n-resi st ance ( r ds(on) ) v s d ? v ) v ( e g a t l o v n i a r d - o t - e c r u o s g s ? g a t e- t o- s our c e v ol t age ( v ) ? s our c e curren t ( a ) i s t j ? t empera t ure ( ) c e s ( e m i t ) c p ow e r ( w ) i d = 3 a i d = 25 0 a v aria n c e ( v ) v gs(th) 20 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 t j = 2 5 c 1 t a = 2 5 c s i n g l e p u l s e s af e o p era t ing are a , j u n c t io n - t o -ca s e v d s ? drain- t o- s our c e v ol t age ( v ) 100.0 1.0 0.1 1 10 100 0.01 10.0 0.1 l i m it ed b y r d s ( o n ) t a = 2 5 c s i n g l e p u l s e 1 0 m s 100 m s 1 0 s 1 0 0 s 1 m s dc , 1 00 s, 10 s , 1 s 10 8 6 4 2 0 0.01 0.1 1 10 100 1000 10
s m d ty p e w w w . k e x i n . c o m . c n 5 m os f e t p-cha nne l enha nc e m e nt mo s f e t s i2 3 1 9 ds ( k i 2 3 1 9 d s ) ty pic al c har ac t er is it ic s normal i z e d e f f e c t i v e t ransient t herma l i mpeda n c e 2 1 0.1 0.01 normalized t h e rm a l t r a n s i e n t i m p e d a n c e , j u n c t i o n - t o -a m b i e n t sq uar e w av e p ul se dur at ion (se c ) 10 ? 4 10 ? 3 10 ? 2 10 ? 1 0 0 6 0 1 1 0.2 0.1 0.05 0.02 s i n g l e p u l s e d uty c yc le = 0. 5 1. duty cycle, d = 2. per unit base = r t h j a = 166 c/w 3. t j m ? t a = p d m z t h j a ( t ) t 1 t 2 t 1 t 2 notes: 4. surface mounted p d m 100
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