dimensions in millimeters and inches conforms to jedec outline do - 204ar case style and dimensions major ratings and characteristics i f(av) rectangular 8 a waveform v rrm range 30 / 45 v i fsm @ tp = 5 s sine 2400 a v f @ 8 apk, t j = 125c 0.44 v t j range - 55 to 175 c characteristics 80sq... units description/ features the 80sq axial leaded schottky rectifier series has been optimized for low reverse leakage at high temperature. the proprietary barrier technology allows for reliable operation up to 175c junction temperature. typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 175 c t j operation high purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance low forward voltage drop high frequency operation guard ring for enhanced ruggedness and long term reliability lead-free plating schottky rectifier 8 amp 80sq... series bulletin pd-2.047 rev. g 06/05 www.vishay.com 1 document number: 93398
80sq... series bulletin pd-2.047 rev. g 06/05 v fm max. forward voltage drop (1) 0.53 v @ 8a * see fig. 1 0.60 v @ 16a 0.44 v @ 8a 0.55 v @ 16a i rm max. reverse leakage current (1) 2 ma t j = 25 c * see fig. 2 15 ma t j = 125 c c t max. junction capacitance 900 pf v r = 5v dc , (test signal range 100khz to 1mhz) 25 c l s typical series inductance 10.0 nh measured lead to lead 5mm from body dv/dt max. voltage rate of change 10000 v/ s (rated v r ) t j = 25 c t j = 125 c v r = rated v r parameters 80sq units conditions electrical specifications t j max. junction temperature range -55 to 175 c t stg max. storage temperature range -55 to 175 c r thjl max. thermal resistance junction 8.0 c/w dc operation * see fig. 4 to lead 1/8 inch lead length r thja typical thermal resistance, 44 c/w junction to air wt approximate weight 1.4(0.049) g (oz.) case style do - 204ar jedec thermal-mechanical specifications parameters 80sq units conditions (1) pulse width < 300s, duty cycle < 2% i f(av) max. average forward current 8 a 50% duty cycle @ t c = 119 c, rectangular wave form * see fig. 5 i fsm max. peak one cycle non-repetitive 2400 5s sine or 3s rect. pulse surge current * see fig. 7 380 10ms sine or 6ms rect. pulse e as non-repetitive avalanche energy 10 mj t j = 25 c, i as = 1.6 amps, l = 7.8 mh i ar repetitive avalanche current 1.6 a current decaying linearly to zero in 1 sec frequency limited by t j max. v a = 1.5 x v r typical parameters 80sq units conditions absolute maximum ratings a part number 80sq030 80sq035 80sq040 80sq045 v r max. dc reverse voltage (v) v rwm max. working peak reverse voltage (v) 30 35 40 45 voltage ratings following any rated load condition and with rated v rrm applied www.vishay.com 2 document number: 93398
80sq... series bulletin pd-2.047 rev. g 06/05 fig. 2 - typical values of reverse current vs. reverse voltage fig. 3 - typical junction capacitance vs. reverse voltage fig. 4 - maximum thermal impedance z thjl characteristics 100 1000 0 1020304050 t = 25c j reverse voltage - v (v) r t junction capacitance - c (pf) fig. 1 - maximum forward voltage drop characteristics .1 1 10 100 0.1.2.3.4.5.6.7.8.911.1 fm f instantaneous forward current - i (a) t = 175c t = 125c t = 25c j j j forward voltage d rop - v (v) .0001 .001 .01 .1 1 10 100 1000 0 5 10 15 20 25 30 35 40 4 5 r r t = 175c 150c 125c 100c 75c 50c 25c j reverse voltage - v (v) rever se c urrent - i (m a) .01 .1 1 10 .00001 .0001 .001 .01 .1 1 10 100 d = 0.33 d = 0.50 d = 0.25 d = 0.17 d = 0.08 1 t , r ectangul ar pul se d urati on (seconds) therm al im pedance - z (c/w ) single pulse (therm al resi stance) thjl 2 t 1 t p dm not es: 1. duty factor d = t / t 2. peak t = p x z + t 1 jdm c 2 thjl = 1/8 i nch www.vishay.com 3 document number: 93398
80sq... series bulletin pd-2.047 rev. g 06/05 fig. 8 - unclamped inductive test circuit fig. 5 - maximum allowable case temperature vs. average forward current fig. 6 - forward power loss characteristics fig. 7 - maximum non-repetitive surge current 0 1 2 3 4 5 6 024681012 d c average power loss - (w atts) f(av) d = 0.08 d = 0.17 d = 0.25 d = 0.33 d = 0.50 rm s li m it average forward c urrent - i (a) 130 140 150 160 170 180 024681012 d c al l ow abl e c ase tem perature - (c) average forward current - i (a) f( av) 80sq r (d c) = 8.0c/w thjl = 1/8 i nch 100 1000 10000 10 100 1000 10000 fsm p non-repetitive surge current - i (a) at any rated load condition and with rated v applied following surge rrm square wave pulse duration - t (microsec) free- w heel diode 40hfl40s 02 current monitor hig h-speed switch irfp460 l dut rg = 2 5 o h m vd = 25 volt + www.vishay.com 4 document number: 93398
80sq... series bulletin pd-2.047 rev. g 06/05 ir world headquarters: 233 kansas st., el segundo, california 90245, usa tel: (310) 252-7105 tac fax: (310) 252-7309 06/05 data and specifications subject to change without notice. this product has been designed and qualified for industrial level and lead-free. qualification standards can be found on ir's web site. ordering information table device code 1 24 3 1 - 80 = current x 10 2 - s = do-204ar 3 - q = schottky q series 4 - voltage rating 5 - tr = tape & reel package (1500 pcs) - = box package (200 pcs) 80 s q 045 tr 030 = 30v 035 = 35v 040 = 40v 045 = 45v 5 www.vishay.com 5 document number: 93398
legal disclaimer notice vishay document number: 99901 www.vishay.com revision: 12-mar-07 1 notice the products described herein were acquired by vishay intertechnology, inc., as part of its acquisition of international rectifier?s power control systems (pcs) business, which closed in april 2007. specifications of the products displayed herein are pending review by vishay and are subject to the terms and conditions shown below. specifications of the products displayed herein are subject to change without notice. vishay intertechnology, inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. information contained herein is intended to provide a product description only. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. except as provided in vishay's terms and conditions of sale for such products, vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and /or use of vishay products including liab ility or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyrigh t, or other intellectual property right. the products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify vishay for any damages resulting from such improper use or sale. international rectifier ? , ir ? , the ir logo, hexfet ? , hexsense ? , hexdip ? , dol ? , intero ? , and powirtrain ? are registered trademarks of international rectifier corporation in the u.s. and other countries. all other product names noted herein may be trademarks of their respective owners.
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