supertex inc. supertex inc. www.supertex.com dn2625 doc.# dsfp-dn2625 c060313 features ? very low gate threshold voltage ? designed to be source-driven ? low switching losses ? low effective output capacitance ? designed for inductive loads ? well matched for low second harmonic when driven by supertex md2130 applications ? medical ultrasound beamforming ? ultrasonic array focusing transmitter ? piezoelectric transducer waveform drivers ? high speed arbitrary waveform generator ? normally-on switches ? solid state relays ? constant current sources ? power supply circuits general descriptionthe supertex dn2625 is a low threshold depletion-mode (normally- on) transistor utilizing an advanced 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 coeficient 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. the DN2625DK6-G contains two mosfets in an 8-lead, dual pad dfn package. the dn2625k6-g in the 14-lead qfn package is not recommended for new designs, but may continue to be purchased for existing designs. absolute maximum ratings parameter value drain-to-source voltage 250v drain-to-gate voltage 250v gate-to-source voltage 20v operating and storage temperature -55 o c to +150 o c soldering temperature* 300 o c 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. gate source drain gate source source source gate source source source drain drain drain drain drain drain 1 2 3 4 11 10 9 8 5 6 7 14 13 12 pin coniguration to-252 d-pak 14-lead qfn (top view) 8-lead dfn (dual pad) (top view) 8 1 2 3 4 7 6 5 s1 g1 d1 s2 g2 d1 d2 d2 d1 d2 n-channel depletion-mode vertical dmos fet in single and dual options product summary bv dsx /bv dgx v gs(off) (max) i ds (pulsed) (v gs = 0.9v) (min) 250v -2.1v 3.3a -g denotes a lead (pb)-free / rohs compliant package. contact factory for wafer / die availablity. devices in wafer / die form are lead (pb)-free / rohs compliant. * this package obsolete. for single mosfets use the to-252 d-pak (k4), for dual mosfets use the 8-lead dfn (k6) (dual pad). ordering information part number package option packing dn2625k4-g to-252 d-pak 1000/bag DN2625DK6-G 8-lead dfn 490/tray DN2625DK6-G m932 8-lead dfn 2500/reel dn2625k6-g* 14-lead qfn 490/tray typical thermal resistance package ja to-252 d-pak 1 81 o c/w 8-lead dfn (dual pad) 2 29 o c/w 14-lead qfn 2 23 o c/w 1. 4-layer, 1oz, 3x4inch pcb, with 20-via for drain pad. 2. 4-layer, 1oz, 3x4inch pcb, with 12-via for drain pad. downloaded from: http:///
2 supertex inc. www.supertex.com doc.# dsfp-dn2625 c060313 dn2625 electrical characteristics (t a = 25 o c unless otherwise speciied) sym parameter min typ max units conditions bv dsx drain-to-source breakdown voltage 250 - - v v gs = -2.5v, i d = 50a bv dgx drain-to-gate breakdown voltage 250 - - v v gs = -2.5v, i d = 50a v gs(off) gate-to-source off voltage -1.5 - -2.1 v v ds = 15v, i d = 100a v gs(off) change in v gs(off) with temperature - - -4.5 mv/ o c v ds = 15v, i d = 100a i gss gate body leakage current - - 100 na v gs = 20v, v ds = 0v i d(off) drain-to-source leakage current - - 1.0 a v ds = 250v, v gs = -5.0v - - 200 v ds = 250v, v gs = -5.0v, t a = 125 o c i dss saturated drain-to-source current 1.1 - - a v gs = 0v, v ds = 15v i ds(pulse) pulsed drain-to-source current 3.1 3.3 - a v gs = 0.9v, v ds = 15v (with duty cycle of 1%) r ds(on) static drain-to-source on-resistance - - 3.5 v gs = 0v, i d = 1.0a r ds(on) change in r ds(on) with temperature - - 1.1 %/ o c v gs = 0v, i d = 200ma g fs forward transconductance 100 - - mmho v ds = 10v, i d = 150ma c iss input capacitance - 800 1000 pf v gs = -2.5v, v ds = 25v, f = 1.0mhz c oss common source output capacitance - 70 210 c rss reverse transfer capacitance - 18 70 t d(on) turn-on delay time - - 10 ns v dd = 25v, i d = 150ma, r gen = 3.0?, v gs = 0v to -10v t r rise time - - 20 t d(off) turn-off delay time - - 10 t f fall time - - 20 v sd diode forward voltage drop - - 1.8 v v gs = -2.5v, i sd = 150ma q g total gate charge - - 7.04 nc i d = 3.5a, v ds = 100v, v gs = 1.5v q gs gate-to-source charge - - 0.783 q gd gate-to-drain charge - - 3.73 thermal characteristics package i d (continuous) 1 i d (pulsed) i dr 1 i drm to-252 d-pak 1.1a 3.3a 1.1a 3.3a 8-lead dfn (dual pad) 1.1a 3.3a 1.1a 3.3a 14-lead qfn 1.1a 3.3a 1.1a 3.3a notes: 1. i d (continuous) is limited by max. t j . product marking yy = year sealed ww = week sealed l = lot number = ?green? packaging si yyww dn2625 lllllll to-252 d-pak 8-lead dfn (dual pad) 14-lead qfn this package is not recommended for new designs. d 2625d llllll yyww aaaccc l = lot number yy = year sealed ww = week sealed a = assembler id c = country of origin = ?green? packagin g dn2625 llllll yyww aaaccc l = lot number yy = year sealed ww = week sealed a = assembler id c = country of origin = ?green? packaging packages may or may not include the following marks: si or downloaded from: http:/// obsolete
3 supertex inc. www.supertex.com doc.# dsfp-dn2625 c060313 dn2625 typical performance curves output characteristics 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 05 01 00 15 02 00 250 v ds (volts) i d (amps) v gs = 2.0v v gs = 1.5v v gs = 1.0v v gs = 0.5v v gs = 0v v gs = -0.5v v gs = -1.0v v gs = -1.5v v gs = -2.0v 90% 10% 90% 90% 10% 10% pulse generator vdd r l output d.u. t. t (on) t d(on) t (off) t d(off) t r input input output 0v vdd r gen 0v -10v t f switching waveforms and test circuit saturation characteristics 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 012345678 91 0 v ds (v) i d (a) v gs = -2v v gs = -1.5v v gs = -1v v gs = -0.5v v gs = 0v v gs = 0.5v v gs = 1v v gs = 1.5v v gs = 2v transfer characteristics bv dsx variation with temperature 0 1 2 3 4 5 6 7 8 9 10 -3.0 -2.0 -1. 00 .0 1.0 2.0 3.0 4.0 v gs (v) i d (amps) -55 o c 25 o c 125 o c 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 -5 0- 25 02 55 07 51 00 125 150 t j ( o c) bv dsx (normalized) v gs = -2.5v i d = 1ma downloaded from: http:///
4 supertex inc. www.supertex.com doc.# dsfp-dn2625 c060313 dn2625 typical performance curves (cont.) on-resistance vs drain current 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0. 00 .5 1.0 1. 52 .0 2.5 3.0 3.5 4. 04 .5 5. 05 .5 i d (a) r ds(on) (ohms) v gs = 1v transconductance vs drain current v gs(off) and r ds(on) variation with temperature 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0.0 0.5 1.0 1.5 2.0 2.5 3. 03 .5 4. 04 .5 5. 05 .5 6.0 i d (a) g fs (siemens) -55 o c 25 o c 125 o c v ds = 10v 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 1.25 -50 -25 0 25 50 75 100 125 150 t j ( o c) v gs(off) (normalized) 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 v gs(off) @100a v ds = 15v r ds(on) @v gs = 1v i d =1a r ds(on) (normalized) downloaded from: http:///
5 supertex inc. www.supertex.com doc.# dsfp-dn2625 c060313 dn2625 3-lead to-252 d-pak package outline (k4) note: 1. although 4 terminal locations are shown, only 3 are functional. lead number 2 was removed. 1 2 3 4 l4 l5 b b2 e d1 e1 l1 l seating plane a1 gaugeplane d e vi ew b front view side view rear view vi ew b 1 h c2 a l3 l2 b3 note 1 symbol a a1 b b2 b3 c2 d d1 e e1 e h l l1 l2 l3 l4 l5 1 dimen- sion (inches) min .086 .000* .025 .030 .195 .018 .235 .205 .250 .170 .090 bsc .370 .055 .108 ref .020 bsc .035 .025* .045 0 o 0 o nom - - - - - - .240 - - - - .060 - - - - - max .094 .005 .035 .045 .215 .035 .245 .217* .265 .182* .410 .070 .050 .040 .060 10 o 15 o jedec registration to-252, variation aa, issue e, june 2004. * this dimension is not speciied in the jedec drawing. drawings not to scale. supertex doc. #: dspd-3to252k4, version e041309. downloaded from: http:///
6 supertex inc. www.supertex.com doc.# dsfp-dn2625 c060313 dn2625 8-lead dfn package outline (k6) 5.00x5.00mm body, 0.90mm height (max), 1.27mm pitch (dual pad) symbol a a1 a3 b d d2 e e2 e k1 l l1 dimension (mm) min 0.80 0.00 0.20 ref 0.35 4.90 1.93 4.90 1.90 1.27 bsc 0.40 ref 0.40 0.00 0 o nom 0.85 - 0.40 5.00 2.03 5.00 2.00 0.50 - - max 0.90 0.05 0.45 5.10 2.13 5.10 2.10 0.60 0.15 14 o drawings not to scalesupertex doc. #: dspd-8dfnk65x5p127, version a040209 bottom view e2 vi ew b note 1 (index area d/2 x e/2) 1 8 note 1 e2 d2 k1 k1/2 seating plane top vi ew side view a a1 d e e b a3 l l1 vi ew b note 1 (index area d/2 x e/2) note 3 note 2 1 8 d2 notes: 1. a pin 1 identiier must be located in the index area indicated. the pin 1 identiier can be: a molded mark/identiier; an embedded metal marker; or a printed indicator. 2. depending on the method of manufacturing, a maximum of 0.15mm pullback (l1) may be present. 3. the inner tip of the lead may be either rounded or square. downloaded from: http:///
supertex inc. does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives an adequate ?product liability indemnification insurance agreement.? supertex inc . does not assume responsibility for use of devices described, and limits its liabilit y 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) ?2013 supertex inc. all rights reserved. unauthorized use or reproduction is prohibited. supertex inc. 1235 bordeaux drive, sunnyvale, ca 94089 t el: 408-222-8888 www.supertex.co m 7 dn2625 (the package drawing(s) in this data sheet may not relect the most current speciications. for the latest package outline information go to http://www.supertex.com/packaging.html .) doc.# dsfp-dn2625 c060313 14-lead qfn package outline (k6) 5.00x5.00mm body, 1.00mm height (max), 1.27mm pitch symbol a a1 a3 b d d2 e e2 e aa bb cc dd dimension (mm) min 0.80 0.00 0.20 ref 0.46 4.85 4.45 4.85 2.52 1.27 bsc 0.152 0.473 0.66 0.456 0 o nom 0.90 0.02 0.51 5.00 4.50 5.00 2.57 0.252 0.523 0.71 0.506 - max 1.00 0.05 0.58 5.15 4.55 5.15 2.62 0.352 0.583 0.77 0.566 14 o drawings not to scale.supertex doc. #: dspd-14qfnk65x5p127, version b090808. notes: 1. a pin 1 identiier must be located in the index area indicated. the pin 1 identiier can be: a molded mark/identiier; an embedded metal marker; or a printed indicator. seating plane top vi ew side view bottom view e d e2 pin 1 e dd cc aa exposedpad 14 1 14 bb d2 note 1 (index area d/2 x e/2) note 1 (index area d/2 x e/2) eb a a1 a3 downloaded from: http:///
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