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 2 1 ds ( k i 2 3 2 1 d s ) feat ur es v d s ( v ) = - 20v i d = - 3.3a ( v g s = - 4.5v ) r d s ( o n ) 57m ( v g s = - 4.5v ) r d s ( o n ) 76m ( v g s = - 2.5v ) r d s ( o n ) 110m ( v g s = - 1.8v ) 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 t a = 25 - 3.3 - 2.9 t a = 70 - 2.6 - 2.3 p ul s ed dr ai n cur r ent i d m p ow er di s s i pati on t a = 25 0.89 0.71 t a = 70 0.57 0.45 t her m al res i s tanc e.j unc ti on- to- a m bi ent t 5 s ec s teady s tate 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 140 175 75 w r t h ja - 20 8 i d v /w a 150 - 55 to 150 - 12 p 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 ) *1 * 1 s ur fac e m ounted on 1? x 1? f r4 b oar d.
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 2 1 ds ( k i 2 3 2 1 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 - 20 v v d s = - 16v , v g s = 0v - 1 v d s = - 16v , 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 = 8v 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 - 0.4 - 0.9 v v g s = - 4.5v , i d = - 3.3a 44 57 v g s = - 2.5v , i d = - 2.8a 61 76 v g s = - 1.8v , i d = - 2.3 a 84 110 o n s tate dr ai n c ur r ent i d ( o n ) v g s = - 4 .5v , v d s = - 5v - 6 a f or w ar d t r ans c onduc tanc e g fs v d s = - 5v , i d = - 3.3a 3 s input capac i tanc e c i ss 715 o utput capac i tanc e c o ss 170 rev er s e t r ans fer capac i tanc e c r ss 120 t otal g ate char ge q g 8 13 g ate s our c e char ge q g s 1.2 g ate dr ai n char ge q g d 2.2 t ur n- o n del ay t i m e t d ( o n ) t ur n- o n ri s e t i m e t r t ur n- o ff del ay t i m e t d ( o f f ) t ur n- o ff f al l t i m e t f m ax i m um b ody - di ode conti nuous cur r ent i s - 1.6 a di ode f or w ar d v ol tage v s d i s = - 1.6a ,v g s = 0v - 1.2 v pf nc v g s = - 4.5v , v d s = - 6v , r l = 6 ,r g e n = 6 i d = - 1.0a * 1 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 v g s = 0v , v d s = - 6v , f= 1m hz * 1 v g s = - 4.5v , v d s = - 6v , i d = - 3.3a * 1 * 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 d1* 15 25 35 55 60 90 60 40
s m d ty p e w w w . k e x i n . c o m . c n 3 m osf e t p-cha nne l enha nc e m e nt mo s f e t s i2 3 2 1 ds ( k i 2 3 2 1 d s ) ty pic al c har ac t er is it ic s 0 300 600 900 1200 0 4 8 12 16 20 0 2 4 6 8 10 12 0.0 0.5 1.0 1.5 2.0 2.5 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0 2 4 6 8 10 12 0 2 4 6 8 10 12 0.0 0.4 0.8 1.2 1.6 2.0 0 1 2 3 4 5 0 2 4 6 8 10 0.5 0.7 0.9 1.1 1.3 1.5 - 50 - 25 0 25 50 75 100 125 150 25 c t c = 1 2 5 c c r s s c o s s c i s s v d s = 1 0 v i d = 3 . 3 a v g s = 4 . 5 v i d = 3 . 3 a v g s = 4 . 5 v v g s = 2 . 5 v - 55 c 1 . 5 v 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 g ate c h ar g e on -res i sta n ce vs . dra in c u rre n t v d s - drain- t o- s our c e v ol t age ( v ) - drain curren t ( a ) i d v g s - g a t e- t o- s our c e v ol t ag e ( v ) - drain curren t ( a ) i d - g a t e- t o- s our c e v ol t ag e ( v ) q g - t o t a l g a t e charg e (n c ) v d s - drain- t o- s our c e v ol t age ( v ) c - capa ci t an ce (p f ) v gs - on-resistance ( r ds(on) ) i d - drain curren t ( a ) capacitance n o rma liz e d on -res i sta n ce vs . j un ct ion t emperature t j - junc t ion t empera t ure ( c) (normalized) - on-resistance ( r ds(on) ) v g s = 1 . 8 v v g s = 4 . 5 t hru 2 . 5 v 1 . 0 v 0 . 5 v 2 v
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 2 1 ds ( k i 2 3 2 1 d s ) ty pic al c har ac t er is it ic s - 0.2 - 0.1 0.0 0.1 0.2 0.3 0.4 - 50 - 25 0 25 50 75 100 125 150 i d = 25 0 a 1.0 1.2 0.0 0.1 0.2 0.3 0.4 0.5 0 1 2 3 4 5 6 7 8 0.1 10 20 i d = 3 . 3 a 0.01 0 1 6 10 2 4 10 600 0.1 0.0 0.2 0.4 0.6 0.8 t j = 1 5 0 c th res hold v oltage v aria n c e ( v ) v gs(th) t j - t empera t ure ( c) p ow e r ( w ) 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 singl e pul se pow e r - on-resistance ( 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 ag e ( v ) - s our ce curren t ( a ) i s t ime (sec) 8 100 t a = 2 5 c t j = 2 5 c s afe op erat ing ar e a v d s - drain- t o- s our c e v ol t age ( v ) 100 1 0.1 1 10 100 limited by r d s ( o n ) 0.01 10 t a = 2 5 c s ingl e p u l s e 1 0 m s 100 m s dc , 100 s , 10 s , 1 s - drain curren t ( a ) i d 0.1 100 s, 1 0 s 1 1 m s
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 2 1 ds ( k i 2 3 2 1 d s ) ty pic al c har ac t er is it ic s normalized t h erm 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 s qu a r e w av e pu l se dur a t io n ( se c ) normali 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 10 - 3 10 - 2 0 0 6 0 1 1 10 - 1 10 - 4 d u ty cy cl e = 0 . 5 0.2 0.1 0.05 0.02 s ing l e p u l s e 100 1. duty cycle, d = 2. per unit base = r t h j a = 130 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
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