sic schottky barrier diode SCS120KE2 . ? applications ? dimensions (unit : mm) ? structure general rectification ? features 1)shorter recovery time 2)reduced temperature dependence 3)high-speed switching possible ? construction silicon carbide epitaxial planer type ? absolute maximum ratings (tj=25c) symbol unit v rm v v r v i f a a a i frm a p d w tj c tstg c junction to case * 6 rth(j-c) c / w (*3)pw=10 ? s square,tj=25c (*4)tc=120c,tj=150c,duty cycle=10% (*5)tc=25c (*6)per leg / per device ? electrical characteristics (tj=25c) [per leg] symbol min. typ. max. unit v dc 1200 - - v i r =0.2ma - 1.50 1.70 v i f =10a,tj=25c -2.00- v i f =10a,tj=175c - 10 200 a v r =1200v,tj=25c - 120 - a v r =1200v,tj=175c - 650 - pf v r =1v,f=1mhz -50- pf v r =800v,f=1mhz qc - 34 - nc v r =800v,di/dt=500a/ s tc - 16 - ns v r =800v,di/dt=500a/ s switching time conditions total capacitance c total capacitive charge parameter dc blocking voltage forward voltage v f range of storage temperature total power disspation * 6 ? 55 to ? 175 1.3 / 0.70 (*1)tc=135c / 132c (*2)pw=8.3ms sinusoidal,tj=25c reverse current i r parameter limits reverse voltage (repetitive peak) 1200 115 / 210* 5 junction temperature 175 reverse voltage (dc) 1200 10/ 20 * 1 repetitive peak forward current * 6 30 / 58* 4 45 / 90 * 2 190 / 380* 3 surge no repetitive forward current * 6 i fsm continuous forward forward current * 6 rohm : o-247 (1) (2) (3) (1) anode (2) cathode (3) anode case case 15.90 5.03 1.98 3.00 2.40 0.60 5.45 2.03 1.20 20.18 20.95 5.62 6.17 3.61 4.32 3.81 (unit : mm) 1/3 2012.04 - rev.a www.rohm.com ?2012 rohm co., ltd. all rights reserved.
SCS120KE2 ? electrical characteristic curves (ta=25 ?c) 0 5 10 15 0.0 0.5 1.0 1.5 2.0 2.5 forward current: i f (a) forward voltage : v f (v) ta= 125 ta= 75 ta=-25 ta= 25 pulsed ta= 175 fig.2 v f -i f characteristics [per leg] 10 100 1,000 10,000 0.01 0.1 1 10 100 1000 capacitance between terminals : ct [pf] reverse voltage : v r [v] ta=25 f=1mhz 0.0001 0.001 0.01 0.1 1 10 100 0 200 400 600 800 1,000 1,200 reverse current ( a) reverse voltage: v r (v) ta= 125 ta= 75 ta=-25 ta= 25 ta= 175 0.001 0.01 0.1 1 10 100 0.0 0.5 1.0 1.5 2.0 2.5 forward current: i f (a) forward voltage : v f (v) ta= 125 ta= 75 ta=-25 ta= 25 pulsed ta= 175 fig.1 v f -i f characteristics [per leg] fig.3 v r -i r characteristics [per leg] fig.4 v r -ct characteristics [per leg] fig.5 thermal resistance vs pulse width fig.6 power dissipation 0.01 0.1 1 10 0.0001 0.001 0.01 0.1 1 10 100 1000 thermal resistance : /w pulse width pw s ta=25 single pulse 0 50 100 150 200 250 0 25 50 75 100 125 150 175 power dissipation (w) case temperature tc ( ) 2/3 2012.04 - rev.a www.rohm.com ? 2012 rohm co., ltd. all rights reserved. datasheet
SCS120KE2 fig.7 derating curve ip-tc fig.8 io-pf characteristics 0 20 40 60 80 100 120 0 25 50 75 100 125 150 175 peak forward current (a) case temperature tc ( ) d.c. duty=0.1 duty=0.2 duty=0.5 duty=0.8 0 20 40 60 80 100 120 140 0 5 10 15 20 25 30 35 power dissipation (w) average rectified forward current : io (a) d.c. duty=0.8 duty=0.5 duty=0.2 duty=0.1 3/3 2012.04 - rev.a www.rohm.com ? 2012 rohm co., ltd. all rights reserved. datasheet
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