? 221 west industry court deer park, ny 11729-4681 phone (631) 586 7600 fax (631) 242 9798 ? ? world wide web - h ttp://www.sensitron.com ? e-mail address - sales@sensitron.com ? sensitron semiconductor technical data data sheet 4253, rev a three phase full wave bridge rectifier assembly description: a 50 volt, 5000 nanosecond three phase bridge rectifier assembly. maximum ratings all ratings are at t a = 25 o c unless otherwise specified. rating conditions min typ max unit peak inverse voltage (piv) - - - 50 vdc average dc output current (t c = case temp) (i o ) t c = 55 o c t c = 100 o c t c = 125 o c - - 18.5 12.5 9.0 amps average dc output current ambient temp. (no heat sink) (i o ) t a = 25 o c t a = 55 o c t a = 100 o c - - 6.0 5.0 3.0 amps peak single cycle surge current (i fsm ) t p = 8.3 ms single half cycle sine wave, superimposed on rated load - - 100 amps(pk) thermal resistance ( jl ) - - - 2.5 c/w operating and storage temp. (t op & t stg ) - -55 - +150 c electrical characteristics characteristics conditions min typ max unit maximum forward voltage (v f ) i f = 3a (300 sec pulse, duty cycle < 2%) - - 1.0 volts maximum instantaneous reverse current at rated (piv) t a = 25 c t a = 100 c - - 3.0 60 amps reverse recovery time (t rr ) i f = 0.5a, i r = 1.0a, i rr = 0.25a - - 2000 nsec sc3ba05
? 221 west industry court deer park, ny 11729-4681 phone (631) 586 7600 fax (631) 242 9798 ? ? world wide web - h ttp://www.sensitron.com ? e-mail address - sales@sensitron.com ? sensitron technical data data sheet 4253, rev. a mechanical dimensio ns: in inches / mm note: case finish - black anodized sc3ba05 ac ac ac + ? 2.25 (57.15) .23 .13 (5.84 3.30) .375 (9.525) ac ac ac + ? .28 .18 (7.11 4.57) 1.875 (47.625) .25(6.35) 2 places .375 (9.525) .169 dia (4.292) 2 places .41 .33 (10.414 8.382) .185 .070 (4.70 1.78) .800 max (20.32) .42 (10.7) .75 (19.05) .12 (3.05) .250 (6.35) .070 (1.77) .220 (5.59) .090 (2.29) .150(3.81) .040 (1.02) .075 (1.90) full r 2 places fig. 404 disclaimer: 1- the information given herein, including the specifications and dimensions, is subject to change without prior notice to impr ove product characteristics. before ordering, purchasers are advised to contact the sensitron semiconductor sales de partment for the latest version of the d atasheet(s). 2- in cases where extremely high reliability is required (such as use in nuclear pow er control, aerospace and aviation, traffic equipment, medical equipment , and safety equipment) , safety should be ensured by using semiconductor devi ces that feature assured safety or by m eans of users? fail-safe precautions or other arrangement . 3- in no event shall sensitron semiconductor be liable for any damages that may result fr om an accident or any other cause duri ng operation of the user?s units according to the datasheet(s). sensitron semiconductor assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, produc ts or circuits described in the datasheets. 4- in no event shall sensitron semiconductor be liable for any fa ilure in a semiconductor device or any secondary damage result ing from use at a value exceeding the absolute maximum rating. 5- no license is granted by the datasheet(s) under any patents or other rights of any third pa rty or sensitron semiconductor. 6- the datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed writ ten permissi on of sensitron semiconductor. 7- the products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their applica tion will hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any thir d party. when exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations
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