document number: 94135 for technical questions, contact: diodestech@vishay.com www.vishay.com revision: 27-aug-09 1 schottky rectifier, 2 x 6 a 12CWQ10FNPBF vishay high power products features ? popular d-pak outline ? center tap configuration ? small foot print, surface mountable ? low forward voltage drop ? high frequency operation ? guard ring for enhanced ruggedness and long term reliability ? compliant to rohs directive 2002/95/ec ? aec-q101 qualified description the 12CWQ10FNPBF surface moun t, center tap, schottky rectifier series has been designed for applications requiring low forward drop and small foot prints on pc board. typical applications are in disk drives, switching power supplies, converters, freewheeling diodes, battery charging, and reverse battery protection. product summary i f(av) 2 x 6 a v r 100 v d-pak anode 1 3 4 anode 2 base common cathode common cathode major ratings and characteristics symbol characteristics values units i f(av) rectangular waveform 12 a v rrm 100 v i fsm t p = 5 s sine 330 a v f 6 apk, t j = 125 c (per leg) 0.65 v t j range - 55 to 150 c voltage ratings parameter symbol 12CWQ10FNPBF units maximum dc reverse voltage v r 100 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 = 135 c, rectangular waveform 6 a per device 12 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 330 a 10 ms sine or 6 ms rect. pulse 110 non-repetitive aval anche energy per leg e as t j = 25 c, i as = 1 a, l = 12 mh 6 mj repetitive avalanche current per leg i ar current decaying linearly to zero in 1 s frequency limited by t j maximum v a = 1.5 x v r typical 1a
www.vishay.com for technical questions, contact: diodestech@vishay.com document number: 94135 2 revision: 27-aug-09 12CWQ10FNPBF vishay high power products schottky rectifier, 2 x 6 a note (1) pulse width < 300 s, duty cycle < 2 % note (1) thermal runaway condition for a diode on its own heatsink electrical specifications parameter symbol test conditions values units maximum forward voltage drop per leg see fig. 1 v fm (1) 6 a t j = 25 c 0.80 v 12 a 0.95 6 a t j = 125 c 0.65 12 a 0.78 maximum reverse leakage current per leg see fig. 2 i rm (1) t j = 25 c v r = rated v r 1 ma t j = 125 c 4 threshold voltage v f(to) t j = t j maximum 0.47 v forward slope resistance r t 20.68 m typical junction capacitance per leg c t v r = 5 v dc , (test signal range 100 khz to 1 mhz), 25 c 183 pf typical series inductance per leg l s measured lead to lead 5 mm from package body 5.0 nh thermal - mechanical specifications parameter symbol test conditions values units maximum junction and storage temperature range t j (1) , t stg - 55 to 150 c maximum thermal resistance, junction to case per leg r thjc dc operation see fig. 4 3.0 c/w per device 1.5 approximate weight 0.3 g 0.01 oz. marking device case style d-pak (similar to to-252aa) 12cwq10fn dp tot dt j ------------- 1 r thja -------------- <
document number: 94135 for technical questions, contact: diodestech@vishay.com www.vishay.com revision: 27-aug-09 3 12CWQ10FNPBF schottky rectifier, 2 x 6 a vishay high power products fig. 1 - maximum forward voltage drop characteristics (per leg) fig. 2 - typical values of reverse current vs. reverse voltage (per leg) fig. 3 - typical junc tion capacitance vs. reverse voltage (per leg) fig. 4 - maximum thermal impedance z thjc characteristics (per leg) 1 10 100 i f - instantaneous forward current (a) v fm - forward voltage drop (v) 0.5 1.5 2.5 3.5 3.0 2.0 1.0 0 t j = 150 c t j = 125 c t j = 25 c 1000 i r - reverse current (ma) v r - reverse voltage (v) 0 204060 100 0.0001 0.01 0.1 1 10 100 10 8 0 0.001 70 50 30 t j = 150 c t j = 125 c t j = 100 c t j = 75 c t j = 50 c t j = 25 c 90 c t - junction capacitance (pf) v r - reverse voltage (v) 04060 8 0 100 100 1000 20 t j = 25 c 10 z thjc - thermal impedance (c/w) 0.01 0.1 1 10 t 1 - rectangular pulse duration (s) 0.00001 0.0001 0.001 0.01 0.1 1 d = 0.75 d = 0.50 d = 0.33 d = 0.25 d = 0.20 single p u lse (thermal resistance) . . 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
www.vishay.com for technical questions, contact: diodestech@vishay.com document number: 94135 4 revision: 27-aug-09 12CWQ10FNPBF vishay high power products schottky rectifier, 2 x 6 a fig. 5 - maximum allowable case temperature vs. average forward current (per leg) fig. 6 - forward power loss characteristics (per leg) fig. 7 - maximum non-repetitive surge current (per leg) 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 % rated v r allowable case temperature (c) i f(av) - average forward current (a) 0 8 9 4 120 125 130 135 145 150 26 dc s qu are w a v e (d = 0.50) 8 0 % rated v r applied see note (1) 1357 140 0 average power loss (w) i f(av) - average forward current (a) 0 46 9 1 2 3 4 5 6 2 8 d = 0.20 d = 0.25 d = 0.33 d = 0.50 d = 0.75 rms limit dc 1 357 i fsm - non-repetitive surge current (a) t p - square wave pulse duration (s) 100 1000 10 100 1000 10 000 at any rated load condition and w ith rated v applied follo w ing s u rge rrm
document number: 94135 for technical questions, contact: diodestech@vishay.com www.vishay.com revision: 27-aug-09 5 12CWQ10FNPBF schottky rectifier, 2 x 6 a vishay high power products ordering information table 1 - current rating (12 a) 2 - center tap configuration - 4 3 - package identifier: w = d-pak 4 - schottky ?q? series 5 - voltage rating (10 = 100 v) 6 - fn = to-252aa 7 - none = tube (50 pieces) tr = tape and reel trl = tape and reel (left oriented) trr = tape and reel (right oriented) - pbf = lead (pb)-free 8 device code 5 13 24 678 12 c w q 10 fn trl pbf links to related documents dimensions www.vishay.com/doc?95016 part marking information www.vishay.com/doc?95059 packaging information www.vishay.com/doc?95033 spice model www.vishay.com/doc?95177
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
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