CHM8938JPT c h e n m k o e n t e r p r i s e c o . , l t d surface mount dual enhancement mode field effect transistor n-channel: voltage 30 volts current 7 ampere a p p l i c a t i o n f e a t u r e * super high dense cell design for extremely low r ds(on) . construction * n-channel & p-channel enhancement in the package * s e r v o m o t o r c o n t r o l . * p o w e r m o s f e t g a t e d r i v e r s . * o t h e r s w i t c h i n g a p p l i c a t i o n s . 2006-02 * lead free product is acquired. * high power and current handing capability. c i r c u i t a b s o l u t e 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 parameter n-channel units v dss drain-source voltage v v gss gate-source voltage v i d maximum drain current - continuous a - pulsed p d maximum power dissipation 2000 mw t stg storage temperature range -55 to 150 c thermal characteristics r q ja thermal resistance, junction-to-ambient 62.5 7.0 c/w (note 3) note : 1. surface mounted on fr4 board , t <=10sec 2. pulse test , pulse width <= 300us , duty cycle <= 2% 20 d i m e n s i o n s i n m i l l i m e t e r s so-8 * small flat package. (so-8 ) t j operating temperature range -55 to 150 c 3. repetitive rating , pulse width linited by maximum junction temperature (note 1) 4. guaranteed by design , not subject to production trsting so-8 1 8 5 1.27 ( 0.05 )bsc .51 ( 0.02 0 ) .10 (0.012) .25 ( 0.010 ) .17 (0.007) 4.06 ( 0.160 ) 3.70 ( 0.146 ) 5.00 ( 0.197 ) 4.69 ( 0.185 ) 1.75 (0.069) 1.35 ( 0.053 ) 6.20 ( 0.244 ) 5.80 ( 0.228 ) .25 ( 0.010 ) .05 (0.002) 4 4 1 5 8 s 1 s 2 d 1 d 1 g 1 g 2 d 2 d 2 p-channel: voltage 3 0 volts current 6 ampere 30 20 -6.0 -20 p-channel -30 20
r a t i n g c h a r a c t e r i s t i c c u r v e s ( CHM8938JPT ) n-channel electrical characteristics t a = 25c unless otherwise noted s y m b o l p a r a m e t e r c o n d i t i o n s m i n t y p m a x u n i t s o f f c h a r a c t e r i s t i c s 26 o n c h a r a c t e r i s t i c s g fs forward transconductance v ds =5v , i d = 7a r ds(on) static drain-source on-resistance m w vgs=10v, id=7a switching characteristics q gs gate-source charge q gd gate-drain charge t on turn-on time ns v dd = 15v i d = 1.0a , v g s = 10 v 30 t r rise time 28 1 b v d s s drain-source breakdown voltage v gs = 0 v, i d = 250 a n a 30 v n a i gssf dss s zero gate voltage drain current i v ds gate-body leakage = gate-body leakage 24 v, v v gs gs = 20v, = 0 v v ds = 0 v a +100 -100 v gs = -20v, v ds = 0 v v gs (th) gate threshold voltage v ds = v gs , i d = 250 a 1 v vgs=4.5v, id=6a 150 t f fall time 60 q g total gate charge 4.4 vds=15v, id=7a vgs=10v turn-off time t off rgen= 6 w (note 2) (note 4) 3 15 nc 15 14 94 39 drain-source diode characteristics and maximum ratings 21 i v sd drain-source diode forward current drain-source diode forward voltage i s = 1.3a , v g s = 0 v 1.3 1.2 a v (note 1) (note 2) 38 21 30 2.6 27 i gssr s
r a t i n g c h a r a c t e r i s t i c c u r v e s ( CHM8938JPT ) p-channel electrical characteristics t a = 25c unless otherwise noted s y m b o l p a r a m e t e r c o n d i t i o n s m i n t y p m a x u n i t s -1 o f f c h a r a c t e r i s t i c s b v d s s drain-source breakdown voltage 38 v o n c h a r a c t e r i s t i c s gs g = 0 v, i d fs forward transconductance v = -250 a ds n a -30 = -5v v n a , i i d dss s = -5a zero gate voltage drain current i r v ds(on) ds static drain-source on-resistance gate-body leakage m w = vgs=-10v, id=-5a gate-body leakage -24 v, v v gs gs = 20v, = 0 v v ds = 0 v switching a characteristics +100 -100 v gs = -20v, v q gs ds gate-source charge = 0 v q gd gate-drain charge t on v turn-on time gs ns (th) v gate threshold voltage dd v = -15v ds i d = v = -1.0a gs , , i v d g = -250 a s = -10 v 20 t r rise time -1 10 v vgs=-4.5v, id=-4a 80 t f fall time 30 q g total gate charge 5 vds=-15v, id=-5a vgs=-10v turn-off time t off rgen= 6 w (note 2) (note 4) 10 nc 10 4 58 23 drain-source diode characteristics and maximum ratings 20 v sd drain-source diode forward current drain-source diode forward voltage i s = -1.3a , v g s = 0 v -1.3 -1.2 a v (note 1) (note 2) 57 30 gssf i i gssr 3 44 s -3 25
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