2n4392csm lab seme small signal n?channel j?fet in a hermetically sealed ceramic surface mount package for high reliability applications features hermetic ceramic surface mount package (sot23 compatible) cecc screening options space quality levels options applications: hermetically sealed surface mount version of the popular 2n4392 for high reliability / space applications requiring small size and low weight devices. v ds drain ? source voltage v dg drain ? gate voltage v gs gate ? source voltage i g forward gate current p d power dissipation @ t a = 25c derate above 25c t j , t stg operating junction and storage temperature range 40v 40v 40v 50ma 500mw 2.85mw / c ?65 to +175c mechanical data dimensions in mm (inches) sot23 ceramic (lcc1 package) absolute maximum ratings (t amb = 25c unless otherwise stated) pad 1 ? source underside view pad 2 ? drain pad 3 ? gate 21 0.51 0.10 (0.02 0.004) 0.31 (0.012) 1.91 0.10 (0.075 0.004) 3.05 0.13 (0.12 0.005) 2.54 0.13 (0.10 0.005) 0.76 0.15 (0.03 0.006) 1.02 0.10 (0.04 0.004) 1.40 (0.055) max. a 0.31 (0.012) rad. rad. a = 3 document number 3872 issue 1 semelab plc reserves the right to change test conditions, parameter limits and package dimensions without notice. information f urnished by semelab is believed to be both accurate and reliable at the time of going to press. however semelab assumes no responsibility for any errors or omi ssions discovered in its use. semelab encourages customers to verify that datasheets are current before placing orders. semelab plc. telephone +44(0)1455 556565. fax +44(0)1455 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk
v na ma v ? pf ? ns 40 ? 2 ? 5 1 0.1 0.1 25 75 0.4 60 14 3.5 60 5 20 15 35 2n4392csm lab seme parameter test conditions min. typ. max. unit electrical characteristics (t amb = 25 c unless otherwise stated) v ds = 0 i g = 1 a v ds = 20v i d = 1na v ds = 0 i g = 1ma v ds = 0 v gs = 20v v ds = 20v v gs = ? 7v v ds = 20v v gs = 0 v gs = 0 i d = 6ma v gs = 0 i d = 1ma v ds = 20v v gs = 0 f = 1mhz v ds = 0 v gs = ? 7v f = 1mhz v gs = 0 i d = 1ma i d(on) = 6ma v gs(off) = 7v i d(on) = 6ma v gs(off) = 7v v (br)gss gate ? source breakdown voltage v gs gate ? source voltage v gs(f) gate ? source forward voltage i gss gate reverse current i d(off) drain cut ? off current i dss* zero gate voltage drain current v ds(on) drain ? source on voltage r ds(on) drain ? source on resistance c iss input capacitance c rss reverse transfer capacitance r ds(on) static drain ? source on resistance t r rise time t f fall time t on turn-on time t off turn-off time document number 3872 issue 1 semelab plc reserves the right to change test conditions, parameter limits and package dimensions without notice. information f urnished by semelab is believed to be both accurate and reliable at the time of going to press. however semelab assumes no responsibility for any errors or omi ssions discovered in its use. semelab encourages customers to verify that datasheets are current before placing orders. semelab plc. telephone +44(0)1455 556565. fax +44(0)1455 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk
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