note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. data sheet #: sh0049b doc 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 / ssr20c __ __ __ __ screening 2 / __ = not screened tx = tx level txv = txv s = s level package s = smd1 m = to-254 configuration ct = centertap voltage 100 = 1000 v 120 = 1200 v ssr20c series 20 a / 1200 v schottky silicon carbide centertap rectifier features: ? 1200 volt silicon carbide schottky rectifier ? average output current 20 amps ? no reverse recovery ? no forward recovery ? no switching time change over temperature ? small package size ? tx, txv, and space level screening available. consult factory. maximum ratings 3 / symbol value units peak repetitive and peak reverse voltage SSR20C100CT ssr20c120ct v rrm v r 1000 1200 volts average rectified forward current (resistive load, 60 hz, sine wave) per leg total i o 10 20 amps peak surge current (8.3 ms pulse, half sine wave, t a = 25 o c) i fsm 120 amps operating & storage temperature t op & t stg -55 to +250 o c junction temperature t j -55 to +250 o c maximum thermal resistance (junction to case) r jc 1.0 o c/w smd1 (s) to-254 (m) notes: * pulse test: pulse width = 300 sec, duty cycle = 2% 1 / for ordering information, price, and availability contact factory. 2 / screened to mil-prf-19500. 3 / unless otherwise specified, all electrical characteristics @25oc
note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. data sheet #: sh0049b doc electrical characteristics (per leg) 3 / symbol min typ max units instantaneous forward voltage drop (t a =25oc, 300 - 500 sec pulse) i f = 5.0 a i f = 10 a i f = 20 a v f1 v f2 v f3 ?? ?? ?? 1.25 1.65 2.10 1.4 1.75 2.50 v dc instantaneous forward voltage drop (300 - 500 sec pulse) t a = -55oc, i f = 10 a t a = 150 oc, i f = 10 a v f4 v f5 ?? ?? 1.46 2.60 1.50 2.80 v dc reverse leakage current (rated v r , t a = 25oc, 300 sec pulse minimum) i r1 ?? 40 500 a reverse leakage current (rated v r , t a = 150oc, 300 sec pulse minimum) i r2 ?? 200 2000 a junction capacitance (v r = 10v, f = 1mhz, t a = 25 o c) c j ?? 550 650 pf smd1 to-254 available part numbers: SSR20C100CTs ssr20c120cts SSR20C100CTm ssr20c120ctm pin assignment package pin 1 pin 2 pin 3 (tab) smd1 (s) anode 1 anode 2 cathode to-254 (m) anode 1 anode 2 cathode 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 ssr20c series
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