solid state devices, inc. 14830 valley view blvd * la mirada, ca 90638 phone: ( 562) 404-7855 * fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com designer?s data sheet features: ? hyper fast recovery: 35 nsec maximum ? piv to 1200 volts ? hermetically sealed ? void free construction ? for high efficiency applications ? single chip construction ? low reverse leakage ? tx, txv, s level screening available sdr1ahf & sdr1ahfsms thru sdr1nhf & sdr1nhfsms 1 amp 50 - 1200 v 35 nsec hyper fast rectifier axial lead diode sms maximum ratings symbol value units peak repetitive reverse and dc blocking voltage sdr1ahf sdr1bhf sdr1dhf sdr1ghf SDR1JHF sdr1khf sdr1mhf sdr1nhf v rrm v rsm v r 50 100 200 400 600 800 1000 1200 volts average rectified forward current (resistive load, 60 hz sine wave, t a = 25 c ) io 1.0 amps peak surge current (8.3 ms pulse, half sine wave, t a = 25 c ) i fsm 25 amps operating & storage temperature t op & t stg -65 to +175 oc maximum thermal resistance junction to leads, l = 3/8 junction to tabs r je 35 28 oc/w note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. data sheet #: rh0119c doc
solid state devices, inc. 14830 valley view blvd * la mirada, ca 90638 phone: ( 562) 404-7855 * fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com sdr1ahf & sdr1ahfsms thru sdr1nhf & sdr1nhfsms electrical characteristic symbol max units instantaneous forward voltage drop (i f = 1a dc , t a = 25oc, pulsed) sdr1ahf ? SDR1JHF sdr1khf ? sdr1nhf v f 3.3 3.5 v dc instantaneous forward voltage drop (i f = 1a dc , t a = -55oc, pulsed) sdr1ahf ? SDR1JHF sdr1khf ? sdr1nhf v f 3.4 3.6 v dc reverse leakage current (rated v r , t a = 25oc, pulsed) i r 5 a reverse leakage current (rated v r , t a = 100oc, pulsed) i r 200 a reverse recovery time ( i f = 500ma, i r = 1a, i rr = 250ma, t a = 25oc) t rr 35 nsec junction capacitance (v r = 10v dc , f = 1mhz, t a = 25oc) c j 20 pf case outline: (axial) dim min max a ?? 0.150? b ?? 0.190? c 0.027? 0.033? d 0.950? ?? case outline: (sms) dim min max a 0.134? 0.153? b 0.200? 0.280? c 0.022? 0.028? d 0.002? --
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