document number: 94078 for technical ques tions, contact: diodes-tech@vishay.com www.vishay.com revision: 21-jul-08 1 ultrafast rectifier, 2 x 8 a fred pt tm MUR1620CTPBF vishay high power products features ? ultrafast recovery time ? low forward voltage drop ? low leakage current ? 175 c operating junction temperature ? lead (pb)-free (?pbf? suffix) ? designed and qualified for industrial level description/applications mur.. series are the state of the art ultrafast recovery rectifiers specifically designe d with optimized performance of forward voltage drop and ultrafast recovery time. the planar structure and the plat inum doped life time control, guarantee the best overall performance, ruggedness and reliability characteristics. these devices are intended for us e in the output rectification stage of smps, ups, dc-to-dc converters as well as freewheeling diode in low voltage inverters and chopper motor drives. their extremely optimized stored charge and low recovery current minimize the switching losses and reduce over dissipation in the switching element and snubbers. product summary t rr 25 ns i f(av) 2 x 8 a v r 200 v to-220ab anode 13 2 base common cathode 2 common cathode anode available pb-free rohs* compliant absolute maximum ratings parameter symbol test conditions max. units peak repetitive reverse voltage v rrm 200 v average rectified forward current per leg i f(av) 8.0 a total device rated v r , t c = 150 c 16 non-repetitive peak surge current per leg i fsm 100 peak repetitive forward current per leg i fm rated v r , square wave, 20 khz, t c = 150 c 16 operating junction and storage temperatures t j , t stg - 65 to 175 c electrical specifications (t j = 25 c unless otherwise specified) parameter symbol test conditions min. typ. max. units breakdown voltage, blocking voltage v br , v r i r = 100 a 200 - - v forward voltage v f i f = 8 a - - 0.975 i f = 8 a, t j = 150 c - - 0.895 reverse leakage current i r v r = v r rated - - 5 a t j = 150 c, v r = v r rated - - 250 junction capacitance c t v r = 200 v - 25 - pf series inductance l s measured lead to lead 5 mm from package body - 8.0 - nh * pb containing terminations are not rohs compliant, exemptions may apply
www.vishay.com for technical questi ons, contact: diodes-tech@vishay.com document number: 94078 2 revision: 21-jul-08 MUR1620CTPBF vishay high power products ultrafast rectifier, 2 x 8 a fred pt tm dynamic recovery characteristics (t j = 25 c unless otherwise specified) parameter symbol test conditions min. typ. max. units reverse recovery time t rr i f = 1.0 a, di f /dt = 50 a/s, v r = 30 v - - 35 ns i f = 0.5 a, i r = 1.0 a, i rec = 0.25 a - - 25 t j = 25 c i f = 8 a di f /dt = 200 a/s v r = 160 v -20- t j = 125 c - 34 - peak recovery current i rrm t j = 25 c - 1.7 - a t j = 125 c - 4.2 - reverse recovery charge q rr t j = 25 c - 23 - nc t j = 125 c - 75 - thermal - mechanical specifications parameter symbol test conditions min. typ. max. units maximum junction and storage temperature range t j , t stg - 65 - 175 c thermal resistance, junction to case per leg r thjc --3.0 c/w thermal resistance, junction to ambient per leg r thja --50 thermal resistance, case to heatsink r thcs mounting surface, flat, smooth and greased -0.5- weight -2.0- g -0.07- oz. mounting torque 6.0 (5.0) - 12 (10) kgf cm (lbf in) marking device case style to-220ab mur1620ct
document number: 94078 for technical ques tions, contact: diodes-tech@vishay.com www.vishay.com revision: 21-jul-08 3 MUR1620CTPBF ultrafast rectifier, 2 x 8 a fred pt tm vishay high power products fig. 1 - typical forward voltage dr op characteristics 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 t j = 175 c t j = 150 c t j = 25 c 0 1.8 0.6 1.0 v f - forward voltage drop (v) i f - instantaneous forward current (a) 100 0.2 1.4 0.1 0.4 0.8 1.2 1.6 0.01 0.1 1 10 100 0 100 150 v r - reverse voltage (v) i r - reverse current (a) t j = 175 c t j = 150 c t j = 125 c t j = 100 c t j = 25 c 0.001 200 250 50 100 1000 1 10 100 1000 10 v r - reverse voltage (v) c t - junction capacitance (pf) t j = 25 c 0.01 0.1 10 0.00001 0.0001 0.001 0.01 0.1 1 t 1 - rectangular pulse duration (s) z thjc - thermal impedance (c/w) . . p dm t 1 t 2 notes: 1. duty factor d = t 1 /t 2 2. peak t j = p dm x z thjc + t c 1 single pulse (thermal resistance) d = 0.50 d = 0.20 d = 0.10 d = 0.05 d = 0.02 d = 0.01
www.vishay.com for technical questi ons, contact: diodes-tech@vishay.com document number: 94078 4 revision: 21-jul-08 MUR1620CTPBF vishay high power products ultrafast rectifier, 2 x 8 a fred pt tm fig. 5 - maximum allowable case temperature vs. average forward current fig. 6 - forward power loss characteristics fig. 7 - typical reverse recovery time vs. di f /dt fig. 8 - typical stored charge vs. di f /dt 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 = rated v r 03 allowable case temperature (c) i f(av) - average forward current (a) 160 170 180 see note (1) 150 dc 140 130 6912 square wave (d = 0.50) rated v r applied 0612 average power loss (w) i f(av) - average forward current (a) 0 d = 0.01 d = 0.02 d = 0.05 d = 0.10 d = 0.20 d = 0.50 dc 39 2 4 10 6 8 rms limit 100 1000 t rr (ns) di f /dt (a/s) 20 i f = 30 a i f = 15 a i f = 8 a 60 40 v r = 160 v t j = 125 c t j = 25 c 30 50 10 100 1000 q rr (nc) di f /dt (a/s) 40 i f = 30 a i f = 15 a i f = 8 a 200 120 v r = 160 v t j = 125 c t j = 25 c 80 160 0
document number: 94078 for technical ques tions, contact: diodes-tech@vishay.com www.vishay.com revision: 21-jul-08 5 MUR1620CTPBF ultrafast rectifier, 2 x 8 a fred pt tm vishay high power products fig. 9 - reverse recovery parameter test circuit fig. 10 - reverse recovery waveform and definitions irfp250 d.u.t. l = 70 h v r = 200 v 0.01 g d s di f /dt adjust q rr 0.5 i rrm di (rec)m /dt 0.75 i rrm i rrm t rr t b t a i f di f /dt 0 (1) (2) (3) (4) (5) (1) di f /dt - rate of change of current through zero crossing (2) i rrm - peak reverse recovery current (3) t rr - reverse recovery time measured from zero crossing point of negative going i f to point where a line passing through 0.75 i rrm and 0.50 i rrm extrapolated to zero current. (4) q rr - area under curve defined by t rr and i rrm t rr x i rrm 2 q rr = (5) di (rec)m /dt - peak rate of change of current during t b portion of t rr
www.vishay.com for technical questi ons, contact: diodes-tech@vishay.com document number: 94078 6 revision: 21-jul-08 MUR1620CTPBF vishay high power products ultrafast rectifier, 2 x 8 a fred pt tm ordering information table 1 - ultrafast mur series 2 - current rating (16 = 16 a) 3 - voltage rating (20 = 200 v) 4 - ct = center tap (dual) 5 - none = standard production pbf = lead (pb)-free tube standard pack quantity: 50 pieces device code 5 13 24 mur 16 20 ct pbf links to related documents dimensions http://www.vishay.com/doc?95222 part marking information http://www.vishay.com/doc?95225
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