VS-40CTQ150PBF, vs-40ctq150-n3 www.vishay.com vishay semiconductors revision: 26-aug-11 1 document number: 94214 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 schottky rectifier, 2 x 20 a features ? 175 c t j operation ? very low forward voltage drop ? high frequency operation ? high purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance ? guard ring for enhanced ruggedness and long term reliability ? compliant to rohs directive 2002/95/ec ? designed and qualified according to jedec-jesd47 ? halogen-free according to iec 61249-2-21 definition (-n3 only) description the vs-40ctq... center tap schottky rectifier has been optimized for very low forward voltage drop, with moderate leakage. the proprietary barr ier technology allows for reliable operation up to 175 c junction temperature. typical applications are in switchin g power supplies, converters, freewheeling diodes, and re verse battery protection. product summary package to-220ab i f(av) 2 x 20 a v r 150 v v f at i f 0.71 v i rm max. 15 ma at 125 c t j max. 175 c diode variation common cathode e as 1.0 mj anode 13 2 base common cathode 2 common cathode anode to-220ab major ratings and characteristics symbol characteristics values units i f(av) rectangular waveform 40 a v rrm 150 v i fsm t p = 5 s sine 1500 a v f 20 a pk , t j = 125 c (per leg) 0.71 v t j - 55 to 175 c voltage ratings parameter symbol VS-40CTQ150PBF vs-40ctq150-n3 units maximum dc reverse voltage v r 150 150 v maximum working peak reverse voltage v rwm absolute maximum ratings parameter symbol test conditions values units maximum average forward current see fig. 5 per leg i f(av) 50 % duty cycle at t c = 140 c, rectan gular waveform 20 a per device 40 maximum peak one cycle non-repetitive surge current per leg see fig. 7 i fsm 5 s sine or 3 s rect. pulse following any rated load condition and with rated v rrm applied 1500 10 ms sine or 6 ms rect. pulse 250 non-repetitive avalanche energy per leg e as t j = 25 c, i as = 1.5 a, l = 0.9 mh 1.0 mj repetitive avalanche current per leg i ar current decaying linear ly to zero in 1 s frequency limited by t j maximum v a = 1.5 x v r typical 1.5 a
VS-40CTQ150PBF, vs-40ctq150-n3 www.vishay.com vishay semiconductors revision: 26-aug-11 2 document number: 94214 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 note (1) pulse width < 300 s, duty cycle < 2 % electrical specifications parameter symbol test conditions values units maximum forward voltage drop per leg see fig. 1 v fm (1) 20 a t j = 25 c 0.93 v 40 a 1.16 20 a t j = 125 c 0.71 40 a 0.85 maximum reverse leakage current per leg see fig. 2 i rm (1) t j = 25 c v r = rated v r 50 a t j = 125 c 15 ma maximum junction capacitance per leg c t v r = 5 v dc (test signal range 100 khz to 1 mhz) 25 c 450 pf typical series inductance per leg l s measured lead to lead 5 mm from package body 8.0 nh maximum voltage rate of change dv/dt rated v r 10 000 v/s thermal - mechanical specifications parameter symbol test conditions values units maximum junction and storage temperature range t j , t stg - 55 to 175 c maximum thermal resistance, junction to case per leg r thjc dc operation see fig. 4 1.5 c/w maximum thermal resistance, junction to case per package dc operation 0.75 typical thermal resistance, case to heatsink r thcs mounting surface, smooth and greased 0.5 approximate weight 2g 0.07 oz. mounting torque minimum non-lubricated threads 6 (5) kgf cm (lbf in) maximum 12 (10) marking device case style to-220ab 40ctq150
VS-40CTQ150PBF, vs-40ctq150-n3 www.vishay.com vishay semiconductors revision: 26-aug-11 3 document number: 94214 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 1 - maximum forward voltage drop characteristic s fig. 2 - typical values of reverse current vs. reverse voltage fig. 3 - typical junction capacitance vs. reverse voltage fig. 4 - maximum thermal impedance z thjc characteristics 1 10 100 i f - instantaneous forward current (a) v fm - forward voltage drop (v) 0.4 0. 8 1.2 1.6 0 t j = 175 c t j = 125 c t j = 25 c 0.001 1 10 100 0.1 0.01 1000 i r - reverse current (ma) v r - reverse voltage (v) 40 20 60 8 0 160 100 120 140 0 t j = 175 c t j = 150 c t j = 125 c t j = 100 c t j = 75 c t j = 50 c t j = 25 c 10 100 1000 c t - junction capacitance (pf) v r - reverse voltage (v) 8 0 40 120 160 0 t j = 25 c 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 10 1 t 1 - rectangular pulse duration (s) z thjc - thermal impedance (c/w) 100 single p u lse (thermal resistance) d = 0.75 d = 0.50 d = 0.33 d = 0.25 d = 0.20 p dm t 1 t 2 n otes: 1. d u ty factor d = t 1 /t 2 2. peak t j = p dm x z thjc + t c
VS-40CTQ150PBF, vs-40ctq150-n3 www.vishay.com vishay semiconductors revision: 26-aug-11 4 document number: 94214 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 5 - maximum allowable case temperature vs. average forward current fig. 6 - forward power loss characteristics fig. 7 - maximum non-re petitive surge current note (1) formula used: t c = t j - (pd + pd rev ) x r thjc ; pd = forward power loss = i f(av) x v fm at (i f(av) /d) (see fig. 6); pd rev = inverse power loss = v r1 x i r (1 - d); i r at v r1 = 80 % v r applied 100 120 140 160 1 8 0 allowable case temperature (c) i f(av) - average forward current (a) 10 51520 30 25 0 dc s qu are w a v e (d = 0.50) 8 0% v r applied see note (1) 0 5 10 15 20 25 average power loss (w) i f(av) - average forward current (a) 10 51520 30 25 0 rms limit dc dc = 0.20 dc = 0.25 dc = 0.33 dc = 0.50 dc = 0.75 100 1000 10 000 i fsm - non-repetitive surge current (a) t p - square wave pulse duration (s) 100 1000 10 000 10 at any rated load condition and w ith rated v rrm applied follo w ing s u rge
VS-40CTQ150PBF, vs-40ctq150-n3 www.vishay.com vishay semiconductors revision: 26-aug-11 5 document number: 94214 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 ordering information table ordering information (example) preferred p/n quantity per t/r minimum order quantity packaging description VS-40CTQ150PBF 50 1000 antistatic plastic tube vs-40ctq150-n3 50 1000 antistatic plastic tube links to related documents dimensions www.vishay.com/doc?95222 part marking information to-220ab pbf www.vishay.com/doc?95225 to-220ab -n3 www.vishay.com/doc?95028 device code 6 2 4 3 5 7 40 c t q 150 pbf vs- 1 2 - current rating (40 = 40 a) 3 - package: - circuit configuration: c = common cathode t = to-220 4 - schottky ?q? series 5 - voltage ratings (150 = 150 v) 6 7 - 1 - vishay semiconductors product pbf = lead (pb)-free and rohs compliant -n3 = halogen-free, rohs compliant, and totally lead (pb)-free environmental digit
legal disclaimer notice www.vishay.com vishay revision: 02-oct-12 1 document number: 91000 disclaimer all product, product specifications and data are subject to change without notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employee s, and all persons acting on it s or their behalf (collectivel y, vishay), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, repres entation or guarantee regarding the suitabilit y of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicable law, vi shay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation specia l, consequential or incidental damages, and (iii) any and all i mplied warranties, including warra nties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of products for certain type s of applications are based on vishays knowledge of typical requirements that are often placed on vishay products in generic applications. such statements are not binding statements about the suitability of products for a particular application. it is the customers responsib ility to validate that a particu lar product with the properties descri bed in the product specification is suitable fo r use in a particular application. parameters provided in datasheets and/or specification s may vary in different applications an d performance may vary over time. all operating parameters, including typical pa rameters, must be validated for each customer application by the customers technical experts. product specifications do not expand or otherwise modify vish ays terms and condit ions of purchase, including but not limited to the warranty expressed therein. except as expressly indicate d in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vi shay product could result in personal injury or death. customers using or selling vishay products not expressly indicated for use in such applications do so at their own risk. pleas e contact authorized vishay personnel to ob tain written terms and conditions regarding products designed for such applications. no license, express or implied, by estoppel or otherwise, to any intellectual prope rty rights is granted by this document or by any conduct of vishay. product names and markings noted herein may be trad emarks of their respective owners. material category policy vishay intertechnology, inc. hereby certi fies that all its products that are id entified as rohs-compliant fulfill the definitions and restrictions defined under directive 2011/65/eu of the euro pean parliament and of the council of june 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (eee) - recast, unless otherwis e specified as non-compliant. please note that some vishay documentation may still make reference to rohs directive 2002/95/ ec. we confirm that all the products identified as being compliant to directive 2002 /95/ec conform to directive 2011/65/eu. vishay intertechnology, inc. hereby certifi es that all its products that are identified as ha logen-free follow halogen-free requirements as per jedec js709a stan dards. please note that some vishay documentation may still make reference to the iec 61249-2-21 definition. we co nfirm that all the products identified as being compliant to iec 61249-2-21 conform to jedec js709a standards.
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