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november 2010 doc id 15535 rev 3 1/13 13 STL17N3LLH6 n-channel 30 v, 0.0038 , 17 a powerflat?(3.3x3.3) stripfet? vi deepgate? power mosfet features r ds(on) * q g industry benchmark extremely low on-resistance r ds(on) high avalanche ruggedness low gate drive power losses very low switching gate charge application switching applications description this product utilizes the 6 th generation of design rules of st?s proprietary stripfet? technology, with a new gate structure. the resulting power mosfet exhibits the lowest r ds(on) in a standard package, that makes it suitable for the most demanding dc-dc converter applications, where high power density has to be achieved. figure 1. pin-out configuration order code v dss r ds(on) max. i d STL17N3LLH6 30 v 0.0045 17 a (1) 1. the value is rated according r thj-pcb powerflat? (3.3 x 3.3) 12 3 4 sss g 8 76 5 ddd d bottom view table 1. device summary order code marking package packaging STL17N3LLH6 17n3l powerflat? (3.3 x 3.3) tape and reel www.st.com
contents STL17N3LLH6 2/13 doc id 15535 rev 3 contents 1 electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
STL17N3LLH6 electrical ratings doc id 15535 rev 3 3/13 1 electrical ratings table 2. absolute maximum ratings symbol parameter value unit v ds drain-source voltage (v gs = 0) 30 v v gs gate-source voltage 20 v i d (1) 1. the value is rated according r thj-pcb drain current (continuous) at t c = 25 c 17 a i d (1) drain current (continuous) at t c = 100 c 11 a i dm (2) 2. pulse width limited by safe operating area drain current (pulsed) 68 a p tot (3) 3. the value is rated according r thj-c total dissipation at t c = 25 c 50 w p tot (1) total dissipation at t c = 25 c 2 w derating factor 0.03 w/c t j t stg operating junction temperature storage temperature -55 to 150 c table 3. thermal resistance symbol parameter value unit r thj-case thermal resistance junction-case (drain) (steady state) 2.5 c/w r thj-pcb (1) 1. when mounted on fr-4 board of 1inch2, 2oz cu, t < 10 sec thermal resistance junction-pcb 42.8 c/w r thj-pcb (2) 2. steady state thermal resistance junction-pcb 63.5 c/w
electrical characteristics STL17N3LLH6 4/13 doc id 15535 rev 3 2 electrical characteristics (t case = 25 c unless otherwise specified) table 4. on/off states symbol parameter test conditions min. typ. max. unit v (br)dss drain-source breakdown voltage i d = 250 a, v gs = 0 30 v i dss zero gate voltage drain current (v gs = 0) v ds = max rating, v ds = max rating @125 c 1 10 a a i gss gate body leakage current (v ds = 0) v gs = 20 v 100 na v gs(th) gate threshold voltage v ds = v gs , i d = 250 a 1 v r ds(on) static drain-source on resistance v gs = 10 v, i d = 8.5 a v gs = 4.5 v, i d = 8.5 a 0.0038 0.0057 0.0045 0.0073 table 5. dynamic symbol parameter test conditions min. typ. max. unit c iss c oss c rss input capacitance output capacitance reverse transfer capacitance v ds = 25 v, f=1 mhz, v gs =0 - 1690 290 176 - pf pf pf q g q gs q gd total gate charge gate-source charge gate-drain charge v dd = 15 v, i d = 17 a v gs = 4.5 v (see figure 14) - 17 8 6 - nc nc nc r g gate input resistance f=1 mhz gate dc bias = 0 test signal level = 20 mv open drain -1.7 - table 6. switching times symbol parameter test conditions min. typ. max. unit t d(on) t r t d(off) t f turn-on delay time rise time turn-off delay time fall time v dd = 15v, i d = 8.5a, r g = 4.7 , v gs = 10v (see figure 13) - 9.5 30 37 12 - ns ns ns ns
STL17N3LLH6 electrical characteristics doc id 15535 rev 3 5/13 table 7. source drain diode symbol parameter test conditions min. typ. max. unit i sd source-drain current - 17 a i sdm (1) 1. pulse width limited by safe operating area. source-drain current (pulsed) - 68 a v sd (2) 2. pulsed: pulse duration=300s, duty cycle 1.5% forward on voltage i sd = 17 a, v gs = 0 - 1.1 v t rr q rr i rrm reverse recovery time reverse recovery charge reverse recovery current i sd = 17 a, di/dt = 100 a/s, v dd = 25 v - 24 16.8 1.4 ns nc a
electrical characteristics STL17N3LLH6 6/13 doc id 15535 rev 3 2.1 electrical characterist ics (curves) figure 2. safe operating area figure 3. thermal impedance figure 4. output characteristics figure 5. transfer characteristics figure 6. normalized b vdss vs temperature figure 7. static drain-source on resistance i d 100 10 1 0.1 0.1 1 v d s (v) 10 (a) oper a tion in thi s a re a i s limited b y m a x r d s (on) 100m s 1 s 10m s tj=150c tc=25c s ingle p u l s e 0.01 am0 8 217v1 10 - 3 10 -2 10 -1 10 0 10 1 t p ( s ) 10 - 3 10 -2 k 0.2 0.05 0.02 0.01 0.1 s ingle p u l s e =0.5 10 2 10 -1 zth_powerfl a t_ 3 . 3 x 3 . 3 i d 150 100 50 0 0 2 v d s (v) 4 (a) 1 3 5 200 250 5v 6v 4v v g s =10v 3 v am0 8 21 8 v1 i d 150 100 50 0 0 2 v g s (v) 4 (a) 1 3 5 200 am0 8 219v1 bv d ss -50 0 t j (c) (norm) -25 75 25 50 100 0.92 0.94 0.9 8 1.00 1.02 1.04 0.96 1.06 125 i d =1ma am0 8 220v1 r d s (on) 4.4 4.2 4.0 3 . 8 0 20 i d (a) ( ) 10 3 0 4.6 4. 8 v g s =10v 5 15 25 3 5 am0 8 221v1
STL17N3LLH6 electrical characteristics doc id 15535 rev 3 7/13 figure 8. gate charge vs gate-source voltage figure 9. capacitance variations figure 10. normalized gate threshold voltage vs temperature figure 11. normalized on resistance vs temperature figure 12. source-drain diode forward characteristics v g s 6 4 2 0 0 10 q g (nc) (v) 40 8 20 3 0 10 v dd =15v i d =17a 50 12 am0 8 222v1 c 1500 1000 500 0 0 10 v d s (v) (pf) 2000 20 ci ss co ss cr ss 2500 am0 8 22 3 v1 v g s (th) 0. 8 0.6 0.4 0.2 -50 0 t j (c) (norm) -25 1.0 75 25 50 100 1.2 am0 8 224v1 r d s (on) 0.6 0.4 0.2 0 -50 0 t j (c) (norm) -25 75 25 50 100 1.2 1.0 0. 8 1. 8 1.6 1.4 am0 8 225v1 v s d 0 20 i s d (a) (v) 10 50 3 0 40 0.4 0.5 0.6 0.7 0. 8 0.9 1.0 t j =-55c t j =150c t j =25c 70 60 am0 8 226v1
test circuits STL17N3LLH6 8/13 doc id 15535 rev 3 3 test circuits figure 13. switching times test circuit for resistive load figure 14. gate charge test circuit figure 15. test circuit for inductive load switching and diode recovery times figure 16. unclamped inductive load test circuit figure 17. unclamped inductive wavefor m figure 18. switching time waveform am0146 8 v1 v g s p w v d r g r l d.u.t. 2200 f 3 . 3 f v dd am01469v1 v dd 47k 1k 47k 2.7k 1k 12v v i =20v=v gmax 2200 f p w i g =con s t 100 100nf d.u.t. v g am01470v1 a d d.u.t. s b g 25 a a b b r g g fa s t diode d s l=100 h f 3 . 3 1000 f v dd am01471v1 v i p w v d i d d.u.t. l 2200 f 3 . 3 f v dd am01472v1 v (br)d ss v dd v dd v d i dm i d am0147 3 v1 v d s t on td on td off t off t f t r 90 % 10 % 10 % 0 0 90 % 90 % 10 % v g s
STL17N3LLH6 package mechanical data doc id 15535 rev 3 9/13 4 package mechanical data in order to meet environmental requirements, st offers these devices in different grades of ecopack ? packages, depending on their level of environmental compliance. ecopack ? specifications, grade definitions and product status are available at: www.st.com. ecopack is an st trademark. table 8. package dimensions dim. mm. min. typ max. a 0.80 0.90 1.00 a1 0.02 0.05 b 0.25 0.30 0.35 d3.30 d2 2.50 2.65 2.75 e0.65 e3.30 e2 1.76 1.91 2.01 l 0.30 0.40 0.50
package mechanical data STL17N3LLH6 10/13 doc id 15535 rev 3 figure 19. package drawing
STL17N3LLH6 package mechanical data doc id 15535 rev 3 11/13 figure 20. recommended footprint (dimensions in mm) am0 383 4v1
revision history STL17N3LLH6 12/13 doc id 15535 rev 3 5 revision history table 9. document revision history date revision changes 24-mar-2009 1 first release. 06-jul-2010 2 updated table 4: on/off states . 10-nov-2010 3 document status promoted from preliminary data to datasheet.
STL17N3LLH6 doc id 15535 rev 3 13/13 please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at any time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a parti cular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. unless expressly approved in writing by an authorized st representative, st products are not recommended, authorized or warranted for use in milita ry, air craft, space, life saving, or life sustaining applications, nor in products or systems where failure or malfunction may result in personal injury, death, or severe property or environmental damage. st products which are not specified as "automotive grade" may only be used in automotive applications at user?s own risk. resale of st products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, any liability of st. st and the st logo are trademarks or registered trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2010 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 - philippines - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

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