sic schottky barrier diode scs108ag z applications z dimensions (unit : mm) z structure switching power supply z features 1)shorter recovery time 2)reduced temperature dependence 3)high-speed switching possible z construction silicon carbide epitaxial planer type z absolute maximum ratings (ta=25c) symbol unit v rm v v r v i f a i fsm a tj c tstg c z electrical characteristics (ta=25c) symbol min. typ. max. unit conditions v dc 600 - - v i r =0.16ma v f - 1.5 1.7 v i f =8a i r - 1.6 160 a v r =600v - 345 - pf v r =1v,f=1mhz - 38 - pf v r =600v,f=1mhz qc - 15 - nc v r =400v,di/dt=300a/s tc - 15 - ns v r =400v,di/dt=300a/s r th(j-c) - - 2.0 c/w junction to case parameter dc blocking voltage forward voltage reverse current thermal resistance total capacitance c total capacitive charge switching time forward current surge peak (60hz ~1cyc) (*2) 29 junction temperature 150 storage temperature ? 55 to + 150 (*1)tc=120c max (*2)pw=8.3ms sinusoidal parameter limits reverse voltage (repetitive) 600 reverse voltage (dc) 600 continuous forward current(*1) 8 rohm : ) o-220ac 2l 1/3 2011.04 - rev.a www.rohm.com ?2011 rohm co., ltd. all rights reserved.
scs108ag 0.001 0.01 0.1 1 10 100 0 0.5 1 1.5 2 2.5 forward current: if(a) forward voltage : vf (v) ta= 125 c ta= 75 c ta= - 25 c ta= 25 c pulsed fig.1 vf - if characteristics 0 4 8 12 0 0.5 1 1.5 2 2.5 forward current: if(a) forward voltage : vf (v) ta= 125 c ta= 75 c ta= - 25 c ta= 25 c pulsed fig.2 vf - if c haracteristics 1 10 100 1000 10000 100000 0 200 400 600 reverse current (na) reverse voltage: vr (v) ta= 125 c ta= 75 c ta= - 25 c ta= 25 c fig.3 vr - ir characteristics 1 10 100 1000 0.01 0.1 1 10 100 1000 capacitance between terminals : ct [pf] reverse voltage : vr [v] ta=25 c f=1mhz fig.4 vr - ct characteristics fig.5 thermal resistance vs pulse width fig.6 power dissipation 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 1 10 100 1000 thermal resistance : ( /w) pulse width : pw( s ) ta=25 c single pulse 0 10 20 30 40 50 60 70 0 30 60 90 120 150 power dissipation (w) case temperature tc ( ) 2/3 2011.04 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
scs108ag 0 5 10 15 20 25 30 35 40 45 0 30 60 90 120 150 peak forward current (a) case temparature : tc ( ) d.c. duty=0.1 duty=0.2 duty=0.5 duty=0.8 fig.7 derating curve ip - tc 0 5 10 15 20 25 30 35 0 5 10 15 power dissipation (w) average rectified forward current : io (a) d.c. duty=0.8 duty=0.5 duty=0.2 duty=0.1 fig.8 io - pf characteristics 3/3 2011.04 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
r 1 120 a ww w .rohm.com ? 20 1 1 rohm co., ltd. all rights reserved. notice rohm customer support system http://ww w . r ohm.com/contact/ thank you for your accessing to rohm p r oduct informations. mo r e detail p r oduct informations and catalogs a r e available, please contact us. notes
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