parameter max units v r cathode-to-anode voltage 1200 v i f @ t c = 100c continuous forward current 16 i fsm single pulse forward current 190 a i frm maximum repetitive forward current 64 p d @ t c = 25c maximum power dissipation 151 p d @ t c = 100c maximum power dissipation 60 t j operating junction and t stg storage temperature range bulletin pd -2.492 rev. b 09/02 ? ultrafast recovery ? ultrasoft recovery ? very low i rrm ? very low q rr ? specified at operating conditions benefits ? reduced rfi and emi ? reduced power loss in diode and switching transistor ? higher frequency operation ? reduced snubbing ? reduced parts count features description international rectifier's HFA16TB120 is a state of the art ultra fast recovery diode. employing the latest in epitaxial construction and advanced processing techniques it features a superb combination of characteristics which result in performance which is unsurpassed by any rectifier previously available. with basic ratings of 1200 volts and 16 amps continuous current, the HFA16TB120 is especially well suited for use as the companion diode for igbts and mosfets. in addition to ultra fast recovery time, the hexfred product line features extremely low values of peak recovery current (i rrm ) and does not exhibit any tendency to "snap-off" during the t b portion of recovery. the hexfred features combine to offer designers a rectifier with lower noise and significantly lower switching losses in both the diode and the switching transistor. these hexfred advantages can help to significantly reduce snubbing, component count and heatsink sizes. the hexfred HFA16TB120 is ideally suited for applications in power supplies and power conversion systems (such as inverters), motor drives, and many other similar applications where high speed, high efficiency is needed. ultrafast, soft recovery diode hexfred tm HFA16TB120 absolute maximum ratings -55 to +150 w c v r = 1200v v f (typ.)* = 2.3v i f(av) = 16a q rr (typ.)= 260nc i rrm (typ.) = 5.8a t rr (typ.) = 30ns di (rec)m /dt (typ.)* = 76a/s * 125c 1 1 base cathode 2 3 cathode anode 2 4 to-220ac www.irf.com
HFA16TB120 bulletin pd-2.492 rev. b 09/02 2 www.irf.com parameter min typ max units t lead ! lead temperature 300 c r th jc thermal resistance, junction to case 0.83 r th ja " thermal resistance, junction to ambient 80 r th cs # thermal resistance, case to heat sink 0.50 2.0 g 0.07 (oz) 6.0 12 kg-cm 5.0 10 lbf?in parameter min typ max units test conditions t rr reverse recovery time 30 i f = 1.0a, di f /dt = 200a/s, v r = 30v t rr1 90 135 ns t j = 25c t rr2 164 245 t j = 125c i f = 16a i rrm1 peak recovery current 5.8 10 t j = 25c i rrm2 8.3 15 t j = 125c v r = 200v q rr1 reverse recovery charge 260 675 t j = 25c q rr2 680 1838 t j = 125c di f /dt = 200a/s di (rec)m /dt1 peak rate of fall of recovery current 120 t j = 25c di (rec)m /dt2 during t b 76 t j = 125c parameter min typ max units test conditions v br cathode anode breakdown voltage 1200 v i r = 100a 2.5 3.0 i f = 16a 3.2 3.93 v i f = 32a 2.3 2.7 i f = 16a, t j = 125c 0.75 20 v r = v r rated 375 2000 t j = 125c, v r = 0.8 x v r rated d raed c t junction capacitance 27 40 pf v r = 200v measured lead to lead 5mm from package body electrical characteristics @ t j = 25c (unless otherwise specified) dynamic recovery characteristics @ t j = 25c (unless otherwise specified) a/s nc a l s series inductance 8.0 nh see fig. 3 see fig. 2 see fig. 1 thermal - mechanical characteristics see fig. 5, 10 see fig. 6 see fig. 7 see fig. 8 k/w v fm max forward voltage a max reverse leakage current i rm wt weight mounting torque ! 0.063 in. from case (1.6mm) for 10 sec " typical socket mount # mounting surface, flat, smooth and greased
HFA16TB120 bulletin pd-2.492 rev. b 09/02 3 www.irf.com fig. 4 - maximum thermal impedance z thjc characteristics fig. 2 - typical reverse current vs. reverse voltage fig. 3 - typical junction capacitance vs. reverse voltage fig. 1 - maximum forward voltage drop vs. instantaneous forward current instantaneous forward current - i f (a) reverse current - i r (a) junction capacitance -c t (pf) 0.1 1 10 100 02468 t = 150?c t = 125?c t = 25?c j j j reverse current - v r (v) reverse current - v r (v) 0.01 0.1 1 0.00001 0.0001 0.001 0.01 0.1 1 10 100 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 j notes: 1. duty factor d = t1/ t 2 2. peak t = pdm x zthjc + tc thermal response (z thjc ) t 1 , rectangular pulse duration (sec) 0.01 0.1 1 10 100 1 000 0 200 400 600 800 1000 1200 t = 150 ? c a t = 125 ? c t = 25 ? c j j j 1 10 100 1 000 1 10 100 1000 10000 t = 25 ? c j a
HFA16TB120 bulletin pd-2.492 rev. b 09/02 4 www.irf.com fig. 7 - typical stored charge vs. di f /dt, (per leg) fig. 8 - typical di (rec)m /dt vs. di f /dt, (per leg) fig. 5 - typical reverse recovery vs. di f /dt, (per leg) fig. 6 - typical recovery current vs. di f /dt, (per leg) di (rec) m/dt (a /s) qrr (nc) irr ( a) trr (nc) di f / dt (a/s) di f / dt (a/s) di f / dt (a/s) di f / dt (a/s) 20 70 120 170 220 270 100 1000 r j j v = 200v t = 125 ? c t = 25 ? c if = 16 a if = 8 a 0 5 10 15 20 25 30 100 1000 if = 16 a if = 8 a r j j v = 200v t = 125 ? c t = 25 ? c 0 200 400 600 800 1000 1200 1400 1600 100 1000 if = 16a if = 8a v = 200v t = 125 ? c t = 25 ? c r j j 10 100 1000 10000 100 1000 v = 200v t = 125 ? c t = 25 ? c r j j if = 16a if = 8a
HFA16TB120 bulletin pd-2.492 rev. b 09/02 5 www.irf.com 4. q rr - area under curve defined by t rr and i rrm t rr x i rrm q rr = 2 5. di (rec)m /dt - peak rate of change of current during t b portion of t rr fig. 10 - reverse recovery waveform and definitions fig. 9 - reverse recovery parameter test circuit 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 1. di f /dt - rate of change of current through zero crossing 2. i rrm - peak reverse recovery current 3. trr - 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 reverse recovery circuit irfp250 d.u.t. l = 70h v = 200v r 0.01 ? g d s dif/dt adjust
HFA16TB120 bulletin pd-2.492 rev. b 09/02 6 www.irf.com conforms to jedec outline to-220ac dimensions in millimeters and inches 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. 09/02 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.
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