1 case styles mur1620ct to-220ab MURB1620CT d 2 pak MURB1620CT-1 to-262 v rrm peak repetitive peak reverse voltage 200 v i f(av) average rectified forward current per leg 8.0 a total device, (rated v r ), t c = 150c total device 16 i fsm non repetitive peak surge current per leg 100 i fm peak repetitive forward current per leg 16 (rated v r , square wave, 20 khz), t c = 150c t j , t stg operating junction and storage temperatures -65 to 175 c parameters max units mur1620ct MURB1620CT MURB1620CT-1 bulletin pd-20718 rev. c 12/03 t rr = 25ns i f(av) = 16amp v r = 200v ? ultrafast recovery time ? low forward voltage drop ? low leakage current ? 175c operating junction temperature features description/ applications international rectifier's mur.. series are the state of the art ultra fast recovery rectifiers specifically designed with optimized performance of forward voltage drop and ultra fast recovery time. the planar structure and the platinum doped life time control, guarantee the best overall performance, ruggedness and reliability characteristics. these devices are intended for use in the output rectification stage of smps, ups, dc-dc converters as well as free- wheeling 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. absolute maximum ratings ultrafast rectifier www.irf.com
mur1620ct, MURB1620CT, MURB1620CT-1 bulletin pd-20718 rev. c 12/03 2 www.irf.com t rr reverse recovery time -- 35 ns i f = 1.0a, di f /dt = 50a/s, v r = 30v --25 i f = 0.5a, i r = 1.0a, i rec = 0.25a -20- t j = 25c 34 t j = 125c i rrm peak recovery current - 1.7 - a t j = 25c - 4.2 - t j = 125c q rr reverse recovery charge - 23 - nc t j = 25c -75- t j = 125c parameters min typ max units t j max. junction temperature range - - - 65 to 175 c t stg max. storage temperature range - - - 65 to 175 r thjc thermal resistance, junction to case per leg - - 3.0 r thja thermal resistance, junction to ambient per leg - - 50 r thcs thermal resistance, case to heatsink - 0.5 - wt weight - 2.0 - g - 0.07 - (oz) mounting torque 6.0 - 12 kg-cm 5.0 - 10 lbf.in v br , v r breakdown voltage, 200 - - v i r = 100a blocking voltage v f forward voltage - - 0.975 v i f = 8a - - 0.895 v i f = 8a, t j = 150c i r reverse leakage current - - 5 a v r = v r rated - - 250 a t j = 150c, v r = v r rated c t junction capacitance - 25 - pf v r = 200v l s series inductance - 8.0 - nh mea sured lead to lead 5mm from package body electrical characteristics @ t j = 25c (unless otherwise specified) thermal - mechanical characteristics dynamic recovery characteristics @ t j = 25c (unless otherwise specified) i f = 8a v r = 160v di f /dt = 200a/s c mounting surface, flat, smooth and greased c c/w parameters min typ max units test conditions parameters min typ max units test conditions
bulletin pd-20718 rev. c 12/03 3 mur1620ct, MURB1620CT, MURB1620CT-1 www.irf.com fig. 2 - typical values of reverse current vs. reverse voltage fig. 1 - typical forward voltage drop characteristics fig. 4 - max. thermal impedance z thjc characteristics forward voltage drop - v fm (v) instantaneous forward current - i f (a) reverse voltage - v r (v) reverse voltage - v r (v) junction capacitance - c t (pf) t 1 , rectangular pulse duration (seconds) thermal impedance z thjc (c/w) fig. 3 - typical junction capacitance vs. reverse voltage 0.1 1 10 100 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 t = 175 ? c t = 150 ? c t = 25 ? c j j j 0.001 0.01 0.1 1 10 100 0 50 100 150 200 250 150 ? c 125 ? c 100 ? c 25 ? c t = 175 ? c j 10 100 1000 1 10 100 1000 t = 25 ? c j reverse current - i r (a) 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 1 single pulse (thermal resistance) d = 0.50 d = 0.20 d = 0.10 d = 0.05 d = 0.02 d = 0.01 2 t 1 t p dm notes: 1. duty factor d = t1/t 2 2. peak tj = pdm x zthjc + tc
mur1620ct, MURB1620CT, MURB1620CT-1 bulletin pd-20718 rev. c 12/03 4 www.irf.com fig. 5 - max. allowable case temperature vs. average forward current fig. 6 - forward power loss characteristics (2) formula used: t c = t j - (pd + pd rev ) x r thjc ; pd = forward power loss = i f(av) x v fm @ (i f(av) / d) (see fig. 6); pd rev = inverse power loss = v r1 x i r (1 - d); i r @ v r1 = rated v r average forward current - i f (av) (a) average forward current - i f (av) (a) allowable case temperature (c) average power loss ( watts ) trr ( ns ) qrr ( nc ) di f /dt (a/s ) di f /dt (a/s ) 0 40 80 120 160 200 100 1000 i f = 30 a i f = 15 a i f = 8 a v = 160v t = 125 ? c t = 25 ? c r j j 10 20 30 40 50 60 100 1000 i f = 30 a i f = 15 a i f = 8 a v = 160v t = 125 ? c t = 25 ? c r j j 130 140 150 160 170 180 036912 dc square wave (d = 0.50) rated vr applied see note (2) 0 2 4 6 8 10 036912 dc rms limit d = 0.01 d = 0.02 d = 0.05 d = 0.10 d = 0.20 d = 0.50 fig. 8 - typical stored charge vs. di f /dt fig. 7 - typical reverse recovery vs. di f /dt
bulletin pd-20718 rev. c 12/03 5 mur1620ct, MURB1620CT, MURB1620CT-1 www.irf.com irfp250 d.u.t. l = 70h v = 200v r 0.01 ? g d s dif/dt adjust t a t b t rr q rr i f i rrm i rrm 0.5 di(rec)m/dt 0.75 i rrm 5 4 3 2 0 1 di /dt f fig. 10 - reverse recovery waveform and definitions fig. 9- reverse recovery parameter test circuit reverse recovery circuit di f /dt di f /dt 4. q rr - area under curve defined by t rr and i rrm 5. di (rec) m / dt - peak rate of change of current during t b portion of t rr 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 q rr = t rr x i rrm 2
mur1620ct, MURB1620CT, MURB1620CT-1 bulletin pd-20718 rev. c 12/03 6 www.irf.com 3.78 (0.15) 3.54 (0.14) 10.54 (0.41) max. dia. 15.24 (0.60) 14.84 (0.58) 2.92 (0.11) 2.54 (0.10) 1 term 2 14.09 (0.55) 13.47 (0.53) 3.96 (0.16) 3.55 (0.14) 0.94 (0.04) 0.69 (0.03) 4.57 (0.18) 4.32 (0.17) 3 0.61 (0.02) max. 5.08 (0.20) ref. 1.32 (0.05) 1.22 (0.05) 6.48 (0.25) 6.23 (0.24) 2 0.10 (0.004) 1.40 (0.05) 1.15 (0.04) 2.89 (0.11) 2.64 (0.10) 1 3 2.04 (0.080) max. 2 2 2 base common cathode 123 anode common cathode a node 12 conforms to jedec outline to-220ab dimensions in millimeters and (inches) outline table dimensions in millimeters and (inches) modified jedec outline to-262
bulletin pd-20718 rev. c 12/03 7 mur1620ct, MURB1620CT, MURB1620CT-1 www.irf.com 10.16 (0.40) ref. 8.89 (0.35) 4.57 (0.18) 4.32 (0.17) 0.61 (0.02) max. 5.08 (0.20) ref. 1.32 (0.05) 1.22 (0.05) 13 6.47 (0.25) 6.18 (0.24) 93 ref. 2.61 (0.10) 2.32 (0.09) 5.28 (0.21) 4.78 (0.19) 4.69 (0.18) 4.20 (0.16) 0.55 (0.02) 0.46 (0.02) 14.73 (0.58) 15.49 (0.61) 1.40 (0.055) 1.14 (0.045) 3x 0.93 (0.37) 0.69 (0.27) 2x 11.43 (0.45) 17.78 (0.70) 8.89 (0.35) 3.81 (0.15) 2.08 (0.08) 2x 2.54 (0.10) 2x minimum recommended footprint 2 conforms to jedec outline d 2 pak dimensions in millimeters and (inches) 2 base common cathode 123 anode common cathode a node 12 outline table ordering information table device code 1 5 24 3 1 - ultrafast mur series 2 -b = d 2 pak / to-262 none = to-220ab 3 - current rating (16 = 16a) 4 - voltage rating (20 = 200v) 5 - ct = center tap (dual) to-220 /d 2 pak/ to-262 6 - "-1" = to-262 option mur b 16 20 ct -1 6
mur1620ct, MURB1620CT, MURB1620CT-1 bulletin pd-20718 rev. c 12/03 8 www.irf.com ir world headquarters: 233 kansas st., el segundo, california 90245, usa tel: (310) 252-7105 tac fax: (310) 252-7309 visit us at www.irf.com for sales contact information. 12/03 data and specifications subject to change without notice. this product has been designed and qualified for industrial level. qualification standards can be found on ir's web site.
|
