preliminary solid state devices, inc. sda475-02 features: data sheet #: PM0005a 3 amp/18,000 volts high voltage multiplier rectifier stack designer's data sheet 14005 stage road * santa fe springs, ca 90670 phone: (562) 404-4474 * fax: (562) 404-1773 note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. aspm ? aerospace high voltage power supply applications. ? high blocking voltage - 18kv minimum. ? low mechanical stress design. ? excellent thermal management - 2.5 o c/w . ? tx, txv, and space level screening available. ? consult factory for: ? higher blocking voltages; ? faster switching speeds; ? other electrical configurations. maximum ratings peak repetitive reverse and dc blocking voltage (each rectifier) volts characteristic symbol value unit electrical schematic v rm v rwm v r 6,000 peak surge current (non-repetitive, t = 8.3 ms pulse, t a = 25 o c) amps 25 i fsm storage temperature range -65 to +150 t stg operating temperature range o c t op thermal resistance, junction to base o c/w 1 jb o c -65 to +150 average rectified forward current (non-repetitive, t = 8.3 ms pulse) amps i o 3 2.5
solid state devices, inc. preliminary 14005 stage road * santa fe springs, ca 90670 phone: (562) 404-4474 * fax: (562) 404-1773 package outline: aspm sda475-02 tolerances (unless specified): .xx .xxx " .03 " .010 electrical characteristics, each rectifier, @ t a =25 o c (unless otherwise specified) instantaneous forward voltage drop (i f = 0.6a) parameter symbol min max unit reverse leakage i r1 i r2 (v r = 6,000v, t a = 25 o c) (v r = 6,000v, t a = 100 o c) 2.0 200 : amps - - insulation resistance (all terminals to base @15,000v) r insul1 10 - g s v f1 10 volts - reverse recovery time (i f = 0.5a, i r = 1.0a, i rr = 0.25) t rr -70nsec
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