1/10 november 2004 STW52NK25Z n-channel 250v - 0.033 ? - 52a to-247 zener-protected supermesh? mosfet table 1: general features typical r ds (on) = 0.033 ? extremely high dv/dt capability 100% avalanche tested gate charge minimized very low intrinsic capacitances very good manufacturing repeatibility description the supermesh? series is obtained through an extreme optimization of st?s well established strip-based powermesh? layout. in addition to pushing on-resistance significantly down, special care is taken to ensure a very good dv/dt capability for the most demanding applications. such series complements st full range of high voltage mos- fets including revolutionary mdmesh? products. applications high current, high speed switching dc choppers ideal for off-line power supplies, adaptors and pfc table 2: order codes figure 1: package figure 2: internal schematic diagram type v dss r ds(on) i d pw STW52NK25Z 250 v < 0.045 ? 52 a 300 w 1 2 3 to-247 sales type marking package packaging STW52NK25Z w52nk25z to-247 tube rev. 2 .com .com .com 4 .com u datasheet
STW52NK25Z 2/10 table 3: absolute maximum ratings ( ) pulse width limited by safe operating area (1) i sd 52a, di/dt 200a/s, v dd v (br)dss , t j t jmax. table 4: thermal data table 5: avalanche characteristics table 6: gate-source zener diode protection features of gate-to-source zener diodes the built-in back-to-back zener diodes have specifically been designed to enhance not only the device ? s esd capability, but also to make them safely absorb possible voltage transients that may occasionally be applied from gate to source. in this respect the zener voltage is appropriate to achieve an efficient and cost-effective intervention to protect the device ? s integrity. these integrated zener diodes thus avoid the usage of external components. symbol parameter value unit v ds drain-source voltage (v gs = 0) 250 v v dgr drain-gate voltage (r gs = 20 k ? ) 250 v v gs gate- source voltage 30 v i d drain current (continuous) at t c = 25 c52a i d drain current (continuous) at t c = 100 c 32.76 a i dm ( ) drain current (pulsed) 208 a p tot total dissipation at t c = 25 c 300 w derating factor 2.38 w/ c v esd(g-s) gate source esd(hbm-c=100pf, r=1.5k ?) 6000 v dv/dt (1) peak diode recovery voltage slope 4.5 v/ns t j t stg operating junction temperature storage temperature -55 to 150 c rthj-case thermal resistance junction-case max 0.42 c/w rthj-amb t l thermal resistance junction-ambient max maximum lead temperature for soldering purpose 30 300 c/w c symbol parameter max value unit i ar avalanche current, repetitive or not-repetitive (pulse width limited by t j max) 52 a e as single pulse avalanche energy (starting t j = 25 c, i d = i ar , v dd = 50 v) 500 mj symbol parameter test conditions min. typ. max. unit bv gso gate-source breakdown voltage igs= 1ma (open drain) 30 v .com .com .com .com 4 .com u datasheet
3/10 STW52NK25Z electrical characteristics (t case =25 c unless otherwise specified) table 7: on/off table 8: dynamic table 9: source drain diode note: 1. pulsed: pulse duration = 300 s, duty cycle 1.5 %. 2. pulse width limited by safe operating area. 3. c oss eq. is defined as a constant equivalent capacitance giving the same charging time as c oss when v ds increases from 0 to 80% v dss . symbol parameter test conditions min. typ. max. unit v (br)dss drain-source breakdown voltage i d = 1 ma, v gs = 0 250 v i dss zero gate voltage drain current (v gs = 0) v ds = max rating v ds = max rating, t c = 125 c 1 50 a a i gss gate-body leakage current (v ds = 0) v gs = 20v 10 a v gs(th) gate threshold voltage v ds = v gs , i d = 150 a 3 3.75 4.5 v r ds(on) static drain-source on resistance v gs = 10v, i d = 26 a 0.033 0.045 ? symbol parameter test conditions min. typ. max. unit g fs (1) forward transconductance v ds = 15 v , i d = 26 a 25 s c iss c oss c rss input capacitance output capacitance reverse transfer capacitance v ds = 25v, f = 1 mhz, v gs = 0 4850 855 222 pf pf pf c oss eq. (3) equivalent output capacitance v gs = 0v, v ds = 0v to 200 v 720 pf t d(on) t r t d(off) t f turn-on delay time rise time turn-off delay time fall time v dd = 125v, i d = 26 a r g =4.7 ? v gs = 10 v (see figure 17) 40 75 115 55 ns ns ns ns q g q gs q gd total gate charge gate-source charge gate-drain charge v dd = 200 v, i d = 52 a, v gs = 10v 160 32 87 nc nc nc symbol parameter test conditions min. typ. max. unit i sd i sdm (2) source-drain current source-drain current (pulsed) 52 208 a a v sd (1) forward on voltage i sd = 52 a, v gs = 0 1.6 v t rr q rr i rrm reverse recovery time reverse recovery charge reverse recovery current i sd = 52 a, di/dt = 100a/s v dd = 100 v, t j = 25 c (see figure 18) 285 0.285 2 ns c a t rr q rr i rrm reverse recovery time reverse recovery charge reverse recovery current i sd = 52 a, di/dt = 100a/s v dd = 100 v, t j = 150 c (see figure 18) 336 0.37 2.2 ns c a .com .com .com .com 4 .com u datasheet
STW52NK25Z 4/10 figure 3: safe operating area figure 4: output characteristics figure 5: transconductance figure 6: thermal impedance figure 7: transfer characteristics figure 8: static drain-source on resistance .com .com .com .com 4 .com u datasheet
5/10 STW52NK25Z figure 9: gate charge vs gate-source voltage figure 10: normalized gate thereshold volt- age vs temperature figure 11: source-drain diode forward char- acteristics figure 12: capacitance variations figure 13: normalized on resistance vs tem- perature figure 14: normalized bvdss vs temperature .com .com .com .com 4 .com u datasheet
STW52NK25Z 6/10 figure 15: avalanche energy vs starting tj .com .com .com .com 4 .com u datasheet
7/10 STW52NK25Z figure 16: unclamped inductive load test cir- cuit figure 17: switching times test circuit for resistive load figure 18: test circuit for inductive load switching and diode recovery times figure 19: unclamped inductive wafeform figure 20: gate charge test circuit .com .com .com .com 4 .com u datasheet
STW52NK25Z 8/10 dim. mm. inch min. typ max. min. typ. max. a 4.85 5.15 0.19 0.20 a1 2.20 2.60 0.086 0.102 b 1.0 1.40 0.039 0.055 b1 2.0 2.40 0.079 0.094 b2 3.0 3.40 0.118 0.134 c 0.40 0.80 0.015 0.03 d 19.85 20.15 0.781 0.793 e 15.45 15.75 0.608 0.620 e5.45 0.214 l 14.20 14.80 0.560 0.582 l1 3.70 4.30 0.14 0.17 l2 18.50 0.728 ? p 3.55 3.65 0.140 0.143 ? r 4.50 5.50 0.177 0.216 s5.50 0.216 to-247 mechanical data .com .com .com .com 4 .com u datasheet
9/10 STW52NK25Z table 10: revision history date revision description of changes 29-oct-2004 1 first relase 22-nov-2004 2 final datasheet .com .com .com .com 4 .com u datasheet
STW52NK25Z 10/10 information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no responsibility for the co nsequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specifications mentioned in this publicati on are subject to change without notice. this publication supersedes and replaces all information previously supplied. stmicroelectronics prod ucts are not authorized for use as critical components in life support devices or systems without express written approval of stmicroelectro nics. the st logo is a registered trademark of stmicroelectronics all other names are the property of their respective owners ? 2004 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - singapore - spain - sweden - switzerland - united kingdom - united states of america .com .com .com 4 .com u datasheet
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