rectifier diode sxxhn/hr20 symbol characteristics conditions t j ( 0 c) value unit blocking parameters v rrm repetitive peak reverse voltage 180 200-1500 v i rrm repetitive peak reverse current v = v rrm 180 4 ma conducting parameters i f(av) average on-state current 180 sine, 50h z , t c = 130 0 c 20 a i rms rms on-state current 32 a i fsm non repetitive peak surge on- state current 350 a i 2 t permissible surge energy sine wave, 10ms without reverse voltage 180 610 a 2 s v fm peak on-state voltage drop on-state current = 63a 180 1.50 v v 0 typical forward conduction threshold voltage 180 0.90 v r 0 typical forward slope resistance 180 10.00 m thermal & mechanical parameters r th (j-c) thermal impedance, 180 0 conduction, sine junction to case 1.30 0 c/w r th (c-hk) thermal impedance case to heatsink 0.25 0 c/w t j maximum permissible junction temperature 180 0 c t stg storage temperature range -40 ? 180 0 c f mounting torque 2 nm w weight 10 gms h h i i n n d d r r e e c c t t i i f f i i e e r r s s l l t t d d 1 of 5
rectifier diode sxxhn/hr20 all dimensions in mm on state power loss 0 5 10 15 20 25 30 35 40 45 50 0 10203040 it ( av ) pt(av) - w 60 0 120 0 180 0 dc h h i i n n d d r r e e c c t t i i f f i i e e r r s s l l t t d d 2 of 5
rectifier diode sxxhn/hr20 m aximum pe rmissible c ase t e mp 0 20 40 60 80 100 120 140 160 180 0 5 10 15 20 25 30 35 it( av ) a tcase (deg.c) 60 0 120 0 180 0 dc max non repetitive surge current 0 100 200 300 400 0.01 0.1 1 10 time in sec itsm (a) h h i i n n d d r r e e c c t t i i f f i i e e r r s s l l t t d d 3 of 5
rectifier diode sxxhn/hr20 transient thermal impedance junction to case 0 0.25 0.5 0.75 1 1.25 1.5 0.001 0.01 0.1 1 10 tim e in sec rth(j-c) on state characteristics 0 10 20 30 40 50 60 70 80 90 100 0 0.5 1 1.5 2 2.5 vt (v) it(av) h h i i n n d d r r e e c c t t i i f f i i e e r r s s l l t t d d 4 of 5
rectifier diode sxxhn/hr20 ordering information: - s xx hn / hr 20 hirect make rectifier diode v rrm = xx * 100 e.g.12 * 100 =1200v hn ? normal polarity hr ? reverse polarity i f(av) = 20a hind rectifiers ltd reserves the right to change the specifications without notice. this datasheet specifies technical information for semiconductor devices but promises no characteristics. no warranty or guarantee expressed or implied is made regarding delivery, performance or suitability. hind rectifiers ltd lake road bhandup (west) mumbai ? 400 078 tel: - +91 22 2596 8027/28/29/31 fax: - +91 22 2596 4114 e-mail: - marketing@hirect.com website: - www.hirect.com june-2008 h h i i n n d d r r e e c c t t i i f f i i e e r r s s l l t t d d 5 of 5
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