1235 bordeaux drive, sunnyvale, ca 94089 t el: 408-222-8888 www .supertex.com vn2450 features free from secondary breakdown low input and output leakage low c iss and fast switching speeds high input impedance and high gain applications motor controls converters ampli?ers switches power supply circuits drivers (relays, hammers, solenoids, lamps, memories, displays, bipolar transistors, etc.) ? ? ? ? ? ? ? ? ? ? general description this enhancement-mode (normally-off) transistor utilizes a vertical dmos structure and supertexs well-proven silicon-gate manufacturing process. this combination produces a device with the power handling capabilities of bipolar transistors and with the high input impedance and positive temperature coef?cient inherent in mos devices. characteristic of all mos structures, this device is free from thermal runaway and thermally induced secondary breakdown. supertexs vertical dmos fets are ideally suited to a wide range of switching and amplifying applications where high breakdown voltage, high input impedance, low input capacitance, and fast switching speeds are desired. n-channel enhancement-mode vertical dmos fets ordering information device package options bv dss /bv dgs (v) r ds(on) (max) () i d(on) (min) (ma) to-92 to-243aa (sot-89) vn2450 vn2450n3-g vn2450n8-g 500 13 500 -g indicates package is rohs compliant (green) absolute maximum ratings parameter value drain-to-source voltage bv dss drain-to-gate voltage bv dgs gate-to-source voltage 20v operating and storage temperature -55c to +150c soldering temperature* +300c absolute maximum ratings are those values beyond which damage to the device may occur. functional operation under these conditions is not implied. continuous operation of the device at the absolute rating level may affect device reliability. all voltages are referenced to device ground. * distance of 1.6mm from case for 10 seconds. to-92 (n3) to-243aa (sot-89) (n8) ga te source drain ga te source drain drain product marking vn4ew w = code for week sealed = green packagin g to-92 (n3) yy = year sealed ww = week sealed = green packaging s i v n 2 4 5 0 y y w w to-243aa (sot-89) (n8) pin con?gurations package may or may not include the following marks: si or package may or may not include the following marks: si or
2 vn2450 1235 bordeaux drive, sunnyvale, ca 94089 t el: 408-222-8888 www .supertex.com thermal characteristics package i d (continuous) * (ma) i d (pulsed) (ma) power dissipation @t a = 25 o c (w) jc ( o c/w) ja ( o c/w) i dr ? (ma) i drm (ma) to-92 200 650 0.74 125 170 200 650 to-243aa 250 750 1.6 15 78 250 750 notes: ? d (continuous) is liite ax rate ounte on oar x x .. electrical characteristics (t a = 25c unless otherwise speci?ed) sym parameter min typ max units conditions bv dss drain-to-source breakdown voltage 500 - - v v gs = 0v, i d = 2.0ma v gs(th) gate threshold voltage 1.5 - 4.0 v v gs = v ds , i d = 1.0ma v gs(th) change in v gs(th) with temperature - - -5.5 mv/ o c v gs = v ds , i d = 1.0ma i gss gate body leakage current - - 100 na v gs = 20v, v ds = 0v i dss zero gate voltage drain current - - 10 a v gs = 0v, v ds = max rating - - 1.0 ma v ds = 0.8 max rating, v gs = 0v, t a = 125 o c i d(on) on-state drain current 0.5 - - a v gs = 10v, v ds = 25v r ds(on) static drain-to-source on-state resistance - - 20 v gs = 4.5v, i d = 100ma - - 13 v gs = 10v, i d = 400ma r ds(on) change in r ds(on) with temperature - - 1.7 %/ o c v gs = 10v, i d = 400ma g fs forward transconductance 50 - - mmho v ds = 25v, i d = 200ma c iss input capacitance - - 150 pf v gs = 0v, v ds = 25v, f = 1.0mhz c oss common source output capacitance - - 50 c rss reverse transfer capacitance - - 25 t d(on) turn-on delay time - - 10 ns v dd = 25v, i d = 250ma, r gen = 25? t r rise time - - 10 t d(off) turn-off delay time - - 25 t f fall time - - 20 v sd diode forward voltage drop - - 1.5 v v gs = 0v, i sd = 400ma notes: ll d.. paraeters teste at unless oterwise state. (ulse test: s pulse ut ccle.) ll .. paraeters saple teste. . . switching waveforms and test circuit 90% 10% 90% 90% 10% 10% puls e genera to r v dd r l outpu t d.u.t . t (on) t d(on) t (off ) t d(off) t f t r inpu t input output 10v v dd r gen 0v 0v
3 vn2450 1235 bordeaux drive, sunnyvale, ca 94089 t el: 408-222-8888 www .supertex.com typical performance curves 0 1 0 2 0 3 0 4 0 5 0 0 0. 2 0. 4 0. 6 0. 8 1. 0 1. 2 v gs = 10v 8v 6v 5v 4v 3v 0 2 4 6 8 1 0 0 0.2 0.4 0.6 0.8 1.0 vg s = 10 v 8v 6v 5v 4v 3v 0 0 .2 0. 4 0 .6 0. 8 1 .0 0 0. 1 0. 2 0. 3 0. 4 0. 5 t a = -55 c t a = 25c t a = 125c v ds = 25v to-9 2 sot-8 9 sot-89 (pulsed ) to-92 (pulsed) t c = 25c 0.01 0. 1 1. 0 0.001 1 1000 100 10 1.0 0.8 0.6 0.4 0.2 0.001 1 0 0.0 1 0.1 1.0 sot-8 9 p d = 1.6w t c = 25 c 0 to-9 2 p d = 1w t c = 25c 0 5 0 7 5 1 00 125 150 0 0.4 0.8 1.2 1.6 2.0 25 to-9 2 so t -89 saturation characteristics maximum rated safe operating area thermal response characteristic s thermal resistance (normalized) transconductance vs. drain current power dissipation vs. case te mperatur e output characteristic s i d (amperes ) v ds (volts ) g fs (seimens) p d (watts ) t c ( o c) i d (amperes) v ds (volts) t p (seconds) i d (amperes ) v ds (volts ) i d (amperes)
4 vn2450 1235 bordeaux drive, sunnyvale, ca 94089 t el: 408-222-8888 www .supertex.com typical performance curves (cont.) -5 0 0 50 100 0. 8 0. 9 1. 0 1. 1 1. 2 15 0 0 1 0 2 0 3 0 4 0 0 75 15 0 22 5 30 0 0 1 .0 2. 0 3.0 4. 0 0 2 4 6 8 10 v ds =10 v v ds =40 v f = 1mhz c is s c oss c rss i d = 0.5a 0 0 .3 0. 6 0.9 1. 2 1.5 0 5 10 15 20 25 30 v gs = 4.5v v gs = 10 v 0. 0 0. 5 1. 0 1. 5 2. 0 2. 5 3. 0 -5 0 -25 0 2 5 5 0 7 5 1 00 125 150 v gs(th ) @ 1m a r ds(on ) @ 10 v, 0.4a 0. 6 0. 9 1. 2 1. 5 0.75 1.05 1.35 0 1 2 3 4 5 6 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 1. 2 v ds = 25v t a = -5 5 o c t a = 125 o c t a = 25 o c gate drive dynamic characteristic s q g (nanocoulombs ) v gs(th) (normalized) r ds(on) (normalized) v (th) and r ds va riation with te mperature on-resistance vs. drain current bv dss va riation with te mperatur e bv ds s (normalized) transfer characteristic s capacitance vs. drain-to-source vo ltage c (picofarads) i d (amperes ) t j ( o c) r dss(on ) (ohms) i d (amperes ) v gs (volts ) v ds (volts ) v gs (volts ) t j ( o c)
5 vn2450 1235 bordeaux drive, sunnyvale, ca 94089 t el: 408-222-8888 www .supertex.com 3-lead to-92 package outline (n3) symbol a b c d e e1 e e1 l dimensions (inches) min .170 .014 ? .014 ? .175 .125 .080 .095 .045 .500 nom - - - - - - - - - max .210 .022 ? .022 ? .205 .165 .105 .105 .055 .610* jedec registration to-92. * this dimension is not speci?ed in the jedec drawing. ? this dimension differs from the jedec drawing. drawings not to scale. supertex doc.#: dspd-3to92n3, version e041009. seating plane 1 2 3 front v iew side v iew bottom v iew e1 e d e1 l e c 1 2 3 b a
supertex inc. does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such appl ications unless it receives an adequate product liability indemnification insurance agreement. supertex inc. does not assume responsibility for use of devices described, and limits its liability to the replacement of the devices determined defective due to workmanship. no responsibility is assumed for possible omissions and inaccuracies. circuitry and specifications are subject to change without notice. for the latest product specifications refer to the supertex inc. website: http//www .supertex.com . ?2009 all rights reserved. unauthorized use or reproduction is prohibited . 1235 bordeaux drive, sunnyvale, ca 94089 te l: 408-222-8888 www .supertex.com 6 vn2450 (the package drawing(s) in this data sheet may not re?ect the most current speci?cations. for the latest package outline information go to http://www.supertex.com/packaging.htm l .) doc.# dsfp-vn2450 a052209 3-lead to-243aa (sot-89) package outline (n8) symbol a b b1 c d d1 e e1 e e1 h l dimensions (mm) min 1.40 0.44 0.36 0.35 4.40 1.62 2.29 2.00 1.50 bsc 3.00 bsc 3.94 0.89 nom - - - - - - - - - - max 1.60 0.56 0.48 0.44 4.60 1.83 2.60 2.29 4.25 1.20 jedec registration to-243, variation aa, issue c, july 1986. ? this dimension differs from the jedec drawing drawings not to scale . supertex doc. #: dspd-3to243aan8, version e051509. b b1
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