note: all specifications are subjec t to change without notification. scd's for these devices should be re viewed by ssdi prior to release. data sheet #: rc0156a 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 / srl 20 40 __ __ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | screening 2 / __ = not screened tx = tx level txv = txv level s = s level package __ = axial leaded bt = button tab voltage 40 = 400 v current 20 = 20 a SRL2040 series 20 amp hyper fast rectifier 400 volts 40 nsec features: ? replaces jedec packages: to-257, and to-254 ? higher current 20a vrs 8a, 12a, & 15 a ? lower forward voltage drop 1.30 v vrs 1.60 v ? faster recovery time 40 ns vrs 60 ns ? higher surge rating 350a vrs 60a, 125a, 140 a ? lower thermal resistance 1.5 o c/w vrs 1.8 and 2.5 o c/w ? hermetically sealed void-free construction 3 / ? higher voltages available - contact factory ? surface mount replacement for 1n6766, 1n6772, 1n6778 ? tx, txv, and space level screening available maximum ratings symbol value units peak repetitive reverse voltage and dc blocking voltage v rrm v rwm v r 400 volts average rectified forward current (resistive load, 60hz sine wave, tc = 100c, t l = 55c ) 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 350 amps junction and storage temperature t j & t stg -65 to +175 o c maximum thermal resistance junction to anode terminal axial @ 1/8? button tab r ? jc 6.0 1.5 o c/w notes: 1 / for ordering information, price, oper ating 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 leaded (__) srl button (bt)
note: all specifications are subjec t to change without notification. scd's for these devices should be re viewed by ssdi prior to release. data sheet #: rc0156a doc electrical characteristics (ta = 25 o c unless specified) symbol max unit instantaneous forward voltage drop (i f = 20a pulsed) v f1 1.4 v instantaneous forward voltage drop (i f = 20a pulsed, t a = -65 o c ) v f2 1.6 v reverse leakage current (rated v r , pulsed) i r1 10 ? a reverse leakage current (rated v r , pulsed, t a = 100 o c) i r1 1 ma breakdown voltage (i r = 100 ? a) bvr 400 v (min) junction capacitance (v r =10 v dc , f = 1mhz, t a = 25 o c) c j 100 pf reverse recovery time (i f = 0.5a, i r = 1.0 a, i rr = 0.25a, t a = 25 o c) t rr 40 nsec case outlines: axial leaded (__) dim min max a 0.115? 0.135? ? b 0.150? 0.190? c 0.900? ? ? d 0.038? 0.042? ? p1 0.145? 0.155? ? p2 0.125? ref case outlines: button (bt) dim min max a 0.125? 0.150? a1 ? 0.020? ? b ? 0.190? c 0.190? 0.210? c1 0.280? ref p1 0.145? 0.155? p2 0.055? 0.075? p3 0.090? 0.110? p4 0.060? ref t 0.008? 0.012? r 0.015? ref notes: * diode body profile may differ from the one shown for illustration **dimensions prior to solder dipping 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 SRL2040 series
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