features ? super high dense cell design for low r ds(on) ? rugged and reliable. ? simple drive requirement. ? sot-23 package. product summary v dss i d r ds(on) (m ? )typ 20v 2.5a 40@ vgs=4.5v 50@ vgs=2.5v absolutemaximum ratings t a =25 unless otherwise noted parameter symbol limit unit drain-source voltage v ds 20 v gate-source voltage v gs 8 v drain current-continuous a @tj=125 -pulse d b i d 2.5 a i dm 8 a drain-source diode forward current a i s 1.25 a maximum power dissipation a ta=25 p d 1.25 w ta=75 0.8 operating junction and storage temperature range t j , t stg -55 to 150 thermal characteristics thermal resistance, junction-to-ambient a r th j a 100 0 c/w HT2302 1 of 2 4008-318-123 sales@twtysemi.com http://www.twtysemi.com product specification
electrical c haracteristics (ta = 25 unless otherwise noted) parameter symbol condition min. typ. max. unit off characteristics drain-source breakdown voltage bv dss v gs =0v, i d =250 a 20 v zero gate voltage drain current i dss v ds =16v, v gs =0v 1 a gate-body leakage i gss v gs =8v, v ds =0v 100 na on characteritics gate threshold voltage v gs(th) v ds =v gs , i d =-250 a 0.6 0.8 1.5 v drain-source on-state resistance r ds(on) v gs =4.5v, i d =-2.5a 40 60 m ? v gs =2.5v, i d =2.0a 50 115 forward transconductance g fs v ds =5v, i d =4.5a 5 s daynamic characteristics input capacitance c iss v ds =10v v gs =0v f=1.0mhz 456 p f output capacitance c oss 86 p f reverse transfer capacitance c rss 59 p f switching characterisistics turn-on delay time t d(on) v dd =10v i d =1a, v gen =4.5v r l =10ohm r gen =10ohm 11.2 ns rise time tf 3.5 ns turn-off delay time t d(off) 20 ns fall time t f 4.5 ns total gate charge q g v ds =10v,i d =1a, v gs =4.5v 5 nc gate-source charge q gs 0.9 nc gate-drain charge q d 1.2 nc drain-source diode characteristics diode forward voltage v sd v gs =0v,i s =1.25a 0.84 1.2 v notes a. surface mounted on fr4 board, t Q 10sec b. pulse test: pulsewidth Q 300us, duty cycle Q 2% c. guaranteed by design, not s ubject to production testing. HT2302 2 of 2 4008-318-123 sales@twtysemi.com http://www.twtysemi.com product specification
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