? 2001 sensitron semiconductor 221 west industry court deer park, ny 11729 - 4681 phone (631) 586 - 7600 fax (631) 242 - 9798 www.sensitron.com sales@sensitron.com sensitron semiconductor technical data data sheet 956, rev. c hermetic power schottky rectifier very low forward voltage drop applications: switching power supply converters free - whee ling diodes polarity protection diode features: soft reverse recovery at low and high temperature very low forward voltage drop low reverse leakage current low power loss, high efficiency high surge capacity guard ring for enhanced durability and long term reliability add a c after the shd for ceramic seals (shdc125446) maximum ratings: characteristics symbol condition max. units peak inverse voltage v rwm - 200 v max. average forward current common cathode / anode i f(av) 50% duty cycle, rectangula r wave form 30 a max. average forward current single / doubler i f(av) 50% duty cycle, rectangular wave form 15 a max. peak one cycle surge current non - repetitive per leg i fsm 8.3 ms, half sine wave (per leg) 200 a non - repetitive avalanche energy per leg e as t j = 25 c, i as = 0.75 a, l = 40mh 16 mj repetitive avalanche current per leg i ar i as decay linearly to 0 in 1 s limited by t j max v a =1.5v r 0.75 a thermal resistance (per leg) r jc - 1.5 c/w max. junction temperature t j - - 65 to +200 c max . storage temperature t stg - - 65 to +175 c electrical characteristics: characteristics symbol condition max. units max. forward voltage drop v f1 @ 30a, pulse, t j = 25 c 1.09 v (per leg) v f2 @ 30a, pulse, t j = 125 c 0.93 v max. reverse current (per leg) i r1 @v r = 200v, pulse, t j = 25 c 0.7 ma i r2 @v r = 200v, pulse, t j = 125 c 16 ma max. junction capacitance (per leg) c t @v r = 5v, t c = 25 c f sig = 1mhz, v sig = 50mv (p - p) 600 pf max. reverse recovery time t rr i f = 0.5 a, i r = 1.0 a, i rm = 0.25 a, t j = 25 c 50 nsec shd125446 shd125446p shd125446 n shd125446 d
? 2001 sensitron semiconductor 221 west industry court deer park, ny 11729 - 4681 phone (631) 586 - 7600 fax (631) 242 - 9798 www.sensitron.com sales@sensitron.com technical data data sheet 956, rev. c mechanical dimensions: in inches / mm single common cathode 1 2 3 1 2 3 common anode doubler 1 2 3 1 2 3 pinout table type pin 1 pin 2 pin 3 single rectifier cathode anode anode dual rectifier, common cathode (p) anode 1 common cathode anode 2 dual re ctifier, common anode (n) cathode 1 common anode cathode 2 dual rectifier, doubler (d) anode cathode/ anode cathode curves shown are for bare die only. shd125446 shd125446p shd125446n shd125446d to - 254 0.0 0.2 0.4 0.6 0.8 1.0 forward voltage drop - v f (v) 10 -2 10 -1 10 0 10 1 instantaneous forward current - i f (a) typical forward characteristics 125 c 200 c 175 c 25 c 0 40 80 120 160 200 240 reverse voltage - v r (v) 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 instantaneous reverse current - i r (ma) typical reverse characteristics 25 c 50 c 75 c 100 c 125 c 150 c 200 c 175 c 0 40 80 120 160 200 240 reverse voltage - v r (v) 0 150 300 450 600 junction capacitance - c t (pf) typical junction capacitance 1 2 3 .260 .249 (6.60 6.32) .050 .040 (1.27 1.02) .150(3.81) bsc .545 .535 (13.84 13.58) .545 .535 (13.84 13.60) .800 .790 (20.32 20.07) .685 .665 (17.40 16.89) 1.235 1.195 (31.37 30.35) .045 .035 (1.14 0.89) 3 places .150(3.81) bsc 2 places .149 .139 (3.78 3.53) dia.
? 2001 sensitron semiconductor 221 west industry court deer park, ny 11729 - 4681 phone (631) 586 - 7600 fax (631) 242 - 9798 www.sensitron.com sales@sensitron.com technical data data sheet 956, rev. c shd125446 shd125446p shd125446n shd125446d disclaimer: 1 - the information given herein, including the specifications and dimensions, is subject to change without prior no t ice to improve product characteristics. before ordering, purchasers are advised to contact the sensitron semiconductor sales department fo r the latest version of the datasheet (s) . 2 - in cases where extremely high reliability is required (su ch as use in nuclear power cont rol, aerospace and aviation, traffic equipment , medical e quipment , and safety equipment ) , safety should be ensured by usi ng semiconductor devices that feature assured safety or by means of users fail - safe precautions or other arrangement . 3 - in no event shall sensitron semiconductor be liable for any damages that may result from an accident or any other cause durin g operat ion of the users 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, products or circuits described in the data sheets. 4 - in no event shall sensitron semiconductor be liable for any failure in a semiconductor device or any secondary damage resulti ng from use at a value exceeding the absolute maximum rating. 5 - no lice nse is granted by the datasheet (s) under any p atents or other rights of any third party or sensitron semiconductor. 6 - the datasheet (s) may not be reproduced or duplicated, i n any form, in whole or part , without the expressed written permission of sensitron semiconductor. 7 - the products ( technolog i es) described in the datasheet (s) are not to be provided to any party whose purpose in their application will hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any th ird party. whe n exporting these products (technologies) , the necessary procedures are to be taken in accordance with related laws and regulations.
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