semelab plc. telephone +44(0)1455 556565. fax +44(0)1455 552612. e-mail: sales@semelab .co .uk website: http://www .semelab .co .uk document number 2970 issue 1 SML250SRZ06ES semelab plc reserves the right to change test conditions, parameter limits and package dimensions without notice. information fur nished by semelab is believed to be both accurate and reliable at the time of going to press. however semelab assumes no responsibility for any error s or omissions discovered in its use. semelab encourages customers to verify that datasheets are current before placing orders. standard rectifier diode module 600 volt, 2 x 250 amp technology the semelab range of standard rectifier diodes couple low on state losses and low emi generation due to a ?rugged? ultra soft recovery under all dynamic conditions. it comes in the e34 package to allow easy connection of multiple devices in standard configurations. parallel operation is problem free because semelab standard rectifier diodes have a positive temperature coefficient of v f . benefits ultra soft recovery with low emi generation high dynamic ruggedness under all conditions low on state losses with positive temperature coefficient stable blocking voltage and low leakage current applications high power dc supplies bridge rectification in pwm inverters dc motor field supply dc battery applications v rrm peak repetitive reverse voltage v r dc reverse blocking voltage i fav average forward current @t c = 85c i fsm(surge) repetitive forward current i fs(surge) non-repetitive forward current(10msec pulse) p d power dissipation @t c = 85c (per diode) t j ,t stg operating & storage junction temperature absolute maximum ratings (t case = 25c unless otherwise stated) 600v 600v 250a 750a 1000a 540w -55 to 150c key parameters v r (max) 600v v f (typ) 1.19v i f (max) 2 x 250a t rr (typ) 4.5s mechanical data 1 3 2 e34 module
parameter test conditions min. typ. max. unit v ma pf c a s s c/w semelab plc. telephone +44(0)1455 556565. fax +44(0)1455 552612. e-mail: sales@semelab .co .uk website: http://www .semelab .co .uk document number 2970 issue 1 SML250SRZ06ES semelab plc reserves the right to change test conditions, parameter limits and package dimensions without notice. information fur nished by semelab is believed to be both accurate and reliable at the time of going to press. however semelab assumes no responsibility for any error s or omissions discovered in its use. semelab encourages customers to verify that datasheets are current before placing orders. v f forward voltage drop i r leakage current c t junction capacitance q rr reverse recovery charge i rr reverse recovery current t rr reverse recovery time t rr reverse recovery time i f = 250 a t j = 25 c i f = 250a t j = 125 c v r = 600v t j = 25 c v r = 600v t j = 125 c v r = 600v t j = 25 c v r = 300v i f = 250a d i / d t = 1200a/ st j = 25 c v r = 50v i f = 1a d i / d t = 200a/ st j = 25 c 1.19 1.3 1.4 1.28 16 tba 241.4 177 2.73 3.28 0.12 0.30 electrical characteristics (t case = 25 c unless otherwise stated) static electrical characteristic dynamic electrical characteristic thermal and mechanical characteristics r jc junction to case thermal resistance (per diode) r ja junction to ambient thermal resistance (per diode) 10 13 m5 x 10 30.5 (1.20) 17 (0.67) 1 2 3 17 26 (1.02) 34 (1.34) 23 80 (3.15) 94 (3.70) (0.67) (0.91) (0.51) (0.39) dimensions in millimeters (inches) package outline drawing
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