solid state devices, inc. 14701 firestone blvd * la mirada, ca 90638 phone: (562) 404 - 4474 * fax: (562) 404 - 1773 ssdi@ssdi - power.com * www.ssdi - power.com designer?s data sheet part number/ordering information 1 / sdr62 __ __ __ __ __ + screening 2 / __ = not screened tx = tx level txv = txv level s = s level | | | | | + leg bend optio n (see figure 1) | | | | | | | + package m = to - 254, z = to - 254z | | | | | | | | + configuration ct = common cathode, ca = common anode, d = doubler, dr = doubler reverse | | | | | | | | | | | | + voltage 3 = 300v, 4 = 400v, 5 = 500v, 6 = 600v sdr623ctm & z thru sdr626drm & z 40a 35nsec 300 - 600 v hyper fast centertap rectifier features : hyper fast recovery: 35nsec maximum 3 / high surge rating low reverse leakage current low junction capacitance hermetically sealed package gold eutectic die attach ultrasonic aluminum wire bond s available in common anode, common cathode, doubler, and doubler reverse configurations ceramic seal for improved hermeticity available tx, txv, and s - level screening available 2 / maximum ratings symbol value units peak repetitive reverse voltage sdr 623__m & z sdr624__m & z sdr625__m & z sdr626__m & z v rrm v rwm v r 300 400 500 600 volts average rectified forward current (resistive load, 60 hz sine wave, t a = 25 c) 4 / io 40 amps peak surge current (8.3 ms pulse, half sine wave, t a = 25 c) 5 / i fs m 200 amps operating & storage temperature t op & t stg - 65 to +200 oc maximum total thermal resistance junction to case 4 / junction to case 5 / r q jc 1.0 2.0 oc/w - notes: 1/ for ordering information, price, operating curves, and availability - c ontact factory. 2/ screened to mil - prf - 19500. 3/ recovery conditions: i f = 0.5 amp, i r = 1.0 amp, rec. to .25 amp. 4/ both legs tied together. 5/ per leg. - to - 254 (m) - to - 254z (z) note: all specifications are su bject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. data sheet #: rh0049c doc
solid state devices, inc. 14701 firestone blvd * la mirada, ca 90638 phone: (562) 404 - 7855 * fax: (562) 404 - 1773 ssdi@ssdi - power.com * www.ssdi - power.com sdr623ctm & z thru sdr626drm & z electrical characteristics, per leg symbol max units instantaneous forward voltage drop ( i f = 10adc, pulse ) ( i f = 20adc, pulse ) t a = 25 oc t a = 25 oc v f1 v f2 1.35 1.55 v dc instantaneous forward voltage drop (i f = 10adc, pulse ) t a = 100 oc t a = - 55 oc v f3 v f4 1.25 1.45 v dc reverse leakage current (80% of rated v r , pulse) t a = 25 oc t a = 100 oc i r1 i r 2 50 5 m a m a reverse recovery time ( i f = 0.5a, i r = 1a, i rr = 0.25a, t a = 25oc) t rr 35 nsec junction capacitance (v r = 10v dc , t a = 25oc, f = 1mhz) c j 150 pf figure 1 - optional lead bends suffix mdb & zdb suffix mu & zu pin assignment code function pin 1 pin 2 pin 3 ct common cathode a node cathode anode ca common anode cathode anode cathode d doubler cathode common anode dr doubler reverse anode common cathode to - 254 (suffix m) outline: to - 254z (suffix z) outline: measured in inches note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. data sheet #: rh0049c doc
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