? 221 west industry court ? deer park, ny 11729-4681 ? phone (631) 586-7600 ? fax (631) 242-9798 ? ? world wide web - http://www.sensitron.com ? e-mail - sales@sensitron.com ? sensitron semiconductor technical data datasheet 4771, rev. a hermetic schottky rectifier very low forward voltage drop features: ? soft reverse recovery at low and high temperature ? very low forward voltage drop ? low power loss, high efficiency ? high surge capacity ? guard ring for enhanced durability and long term reliability ? guaranteed reverse avalanche characteristics maximum ratings characteristics symbol condition max. units peak inverse voltage v rwm - 60 v max. average forward current i f(av) 50% duty cycle, rectangular wave form (single) 15 a max. peak one cycle non- repetitive surge current i fsm 8.3 ms, half sine wave (per leg) 280 a non-repetitive avalanche energy e as t j = 25 c, i as = 3.0 a, l = 4.4 mh (per leg) 20 mj repetitive avalanche current i ar i as decay linearly to 0 in 1 s ? limited by t j max v a =1.5v r 3.0 a maximum thermal resistance r jc per package 1.21 c/w max. junction temperature t j - -65 to +150 c max. storage temperature t stg - -65 to +150 c electrical characteristics characteristics symbol condition max. units max. forward voltage drop v f1 @ 15a, pulse, t j = 25 c 0.75 v (per leg) v f2 @ 15a, pulse, t j = 125 c 0.70 v max. reverse current i r1 @v r = 60v, pulse, t j = 25 c 2.0 ma (per leg) i r2 @v r = 60v, pulse, t j = 125 c 140 ma max. junction capacitance (per leg) c t @v r = 5v, t c = 25 c f sig = 1mhz, v sig = 50mv (p-p) 800 pf shd120213
? 221 west industry court ? deer park, ny 11729-4681 ? phone (631) 586-7600 ? fax (631) 242-9798 ? ? world wide web - http://www.sensitron.com ? e-mail - sales@sensitron.com ? sensitron semiconductor technical data datasheet 4771, rev. a mechanical dimensions: in inches / mm pinout table device type pin 1 pin 2 pin 3 single rectifier cathode anode anode note: the v f curves shown are for the unpackaged die only. 0.0 0.2 0.4 0.6 0.8 forward voltage drop - v f (v) 10 -1 10 0 10 1 instantaneous forward current - i f (a) typical forward characteristics 125 c 25 c 0 102030405060 reverse voltage - v r (v) 10 -3 10 -2 10 -1 10 0 10 1 10 2 instantaneous reverse current - i r (ma) typical reverse characteristics 25 c 50 c 75 c 100 c 125 c 0 102030405060 reverse voltage - v r (v) 200 300 400 500 600 700 800 junction capacitance - c t (pf) typical junction capacitance shd120213 lcc-5 single 1 2 3
? 221 west industry court ? deer park, ny 11729-4681 ? phone (631) 586-7600 ? fax (631) 242-9798 ? ? world wide web - http://www.sensitron.com ? e-mail - sales@sensitron.com ? sensitron semiconductor technical data datasheet 4771, rev. a shd120213 disclaimer: 1- the information given herein, including the specifications and dimensions, is subj ect to change without prior notice to impr ove product characteristics. before ordering, purchas ers are advised to contact the sensitron semiconductor sales department for the latest version of the datasheet(s). 2- in cases where extremely high reliabilit y is required (such as use in nuclear powe r control, aerospace and aviation, traffic equipment, medical equipment , and safety equipment) , safety should be ensur ed by using semiconductor devices that feature assured safety or by means of users? fail-safe precautions or other arrangement . 3- in no event shall sensitron semiconducto r be liable for any damages that may result from an accident or any other cause duri ng operation of the user?s units according to the datasheet(s). sensitr on semiconductor assumes no responsibility for any intellectual prope rty claims or any other problems that may result from applications of in formation, products or circui ts described in the datasheets. 4- in no event shall sensitron semiconducto r be liable for any failure in a semicond uctor 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 party or sensitron semiconductor. 6- the datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permissio n of sensitron semiconductor. 7- the products (technologies) de scribed in the datasheet(s) are not to be provi ded 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 a ny third party. when exporting these products (tec hnologies), the necessary procedur es are to be taken in accordance with related laws and regu lations.
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