preliminary designer's data sheet solid state devices, inc. 14005 stage road * santa fe springs, ca 90670 phone: (562) 404-4474 * fax: (562) 404-1773 features: to-254 note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. RC0028a data sheet #: 40amps 600 volts 30 nsec hyper fast centertap rectifier maximum ratings volts symbol units value peak repetitive reverse and dc blocking voltage 40 amps io v rrm v rwm average rectified forward current. (resistive load, 60hz, sine wave, t a = 25 o c) 1/ 200 amps i fsm peak surge current (8.3 ms pulse, half sine wave, t a = 25 o c) 2/ 1/ both legs tied together sdr656ctm & z ? hyper fast recovery: 30nsec maximum ? high surge rating ? low reverse leakage current ? low junction capacitance ? hermetically sealed package ? gold eutectic die attach available ? ultrasonic aluminum wire bonds ? common anode and doubler versions available ? tx, txv and space level screening available v r 600 sdr656ctm & z maximum thermal resistance junction to case, each individual diode junction to case, 1/ 2.0 1.0 o c/w r jc o c -65 to +175 operating and storage temperature to-254z 1.30 2/ per leg t op & t stg
preliminary solid state devices, inc. 14005 stage road * santa fe springs, ca 90670 phone: (562) 404-4474 * fax: (562) 404-1773 electrical characteristics (per leg) symbol units v f value sdr656ctm & z case outline: to-254 pin 1: anode 1 pin 2: cathode pin 3: anode 2 case outline: to-254z pin 1: anode 1 pin 2: cathode pin 3: anode 2 reverse leakage current (rated v r, t a = 25 o c, 300 s pulse minimum ) i r ma 5 50 i r reverse leakage current (rated v r, t a = 100 o c, 300 s pulse minimum ) instantaneous forward voltage drop (i f = 10a t a = 25 o c, 300 sec pulse ) (i f = 20a t a = 25 o c, 300 sec pulse ) 1.35 1.55 v dc v dc v f instantaneous forward voltage drop (i f = 10a t a = 100 o c, 300 sec pulse ) ( i f = 10a t a = -55 o c, 300 sec pulse ) 1.25 1.45 v dc v dc c j pf 50 junction capacitance (v r = 10v dc , t a = 25 o c, f = 1mhz) reverse recovery time (t a = 25 o c, i f = 0.5a, i r = 1.0a, i rr = 0.25a) t rr 30 nsec typical operating curves percent of maximum forward current rating (%) t a = 25 o c unless otherwise specified 0 20 40 60 80 100 0 50 100 150 200 110 o c case temperature ( o c) 0.001 0.01 0.1 1 10 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 forward voltage (volts) forward current (amps)
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