note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. data sheet #: RU0129F 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 / srm__ uf __ __ screening 2 / __ = not screened tx = tx level txv = txv s = s level package type __ = axial sms = surface mount square tab btr = button voltage 6 = 600 v 8 = 800 v 10 = 1000v 12 = 1200v srm6uf thru srm12uf series 20 amp ultra fast rectifier 600-1200 volts 75 nsec features: ? replaces do-4 and do-5 ? ultra fast recovery ? piv to 1200 volts ? low reverse leakage current ? hermetically sealed void-free construction 3 / ? monolithic single chip construction ? high surge rating ? low thermal resistance ? equivalent to 1n6690-1n6693 ? tx, txv, and space level screening available maximum ratings symbol value units peak repetitive reverse voltage and dc blocking voltage srm6uf srm8uf srm10uf srm12uf v rrm v rwm v r 600 800 1000 1200 volts average rectified forward current (resistive load, 60hz sine wave, axial tc 55c; sms/btr tc 100c ) i o 20 amps peak surge current (8.3 ms pulse, half sine wave superimposed on io, allow junction to reach equilibrium between pulses, t a =25 o c) i fsm 375 amps operating and storage temperature t op & t stg -65 to +175 o c maximum thermal resistance (axial ? junction to lead, l=1/8?) (sms ? junction to end tab) (button ? junction to case) axial ( ) square tab (sms) button (btr) r jl r je r jc 3.4 2.5 1.0 o c/w notes: 1 / for ordering information, price, operating curves, and availability, contact factory. 2 / screening based on mil-prf-19500. screening flows available on request. 3 / pind testing not required on void free devices per mil-prf-19500. axial sms button
note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. data sheet #: RU0129F doc electrical characteristics symbol max unit instantaneous forward voltage drop (i f = 20adc, 300-500 sec pulse, t a = 25 o c) srm6uf & srm8uf srm10uf & srm12uf v f1 1.9 2.25 vdc instantaneous forward voltage drop (i f = 20adc, 300-500 sec pulse, t a = -55 o c) srm6uf & srm8uf srm10uf & srm12uf v f2 2.2 2.5 vdc reverse leakage current (rated v r , 300 sec pulse minimum, t a = 25 o c) i r1 10 a reverse leakage current (rated v r , 300 sec pulse minimum, t a = 100 o c) i r2 2.0 ma junction capacitance (v r =10 v dc , f = 1mhz, t a = 25 o c) c j 250 pf reverse recovery time (i f = 0.5a, i r = 1.0 a, i rr = 0.25a, t a = 25 o c) srm6uf & srm8uf srm10uf & srm12uf t rr 75 85 nsec case outlines: axial ( ) tolerances (unless specified) .xx .03? .xxx .010? square tab (sms) button (btr) 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 srm6uf thru srm12uf series
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