?2002 fairchild semiconductor corporation RHRD440CC, rhrd460cc, RHRD440CCs, rhrd460ccs rev. b RHRD440CC, rhrd460cc, RHRD440CCs, rhrd460ccs 4a, 400v - 600v hyperfast dual diodes the RHRD440CC, rhrd460cc, RHRD440CCs and rhrd460ccs are hyperfast dual diodes with soft recovery characteristics (t rr < 30ns). they have half the recovery time of ultrafast diodes and are silicon nitride passivated ion- implanted epitaxial planar construction. these devices are intended for use as freewheeling/ clamping diodes and rectifiers in a variety of switching power supplies and other power switching applications. their low stored charge and hyperfast soft recovery minimize ringing and electrical noise in many power switching circuits reducing power loss in the switching transistors. formerly developmental type ta49055. symbol features ? hyperfast with soft recovery . . . . . . . . . . . . . . . . . . <30ns operating temperature . . . . . . . . . . . . . . . . . . . . . . 175 o c reverse voltage up to. . . . . . . . . . . . . . . . . . . . . . . . 600v avalanche energy rated planar construction related literature - tb334 ?guidelines for soldering surface mount components to pc boards? applications switching power supplies power switching circuits general purpose packaging jedec to-251aa jedec to-252aa ordering information part number package brand RHRD440CC to-251aa hr440c rhrd460cc to-251aa hr460c RHRD440CCs to-252aa hr440c rhrd460ccs to-252aa hr460c note: when ordering, use the entire part number. add the suffix 9a to obtain the to -252 variant in t ape and reel, e.g. rhrd460c cs9a. a 1 k a 2 cathode (flange) anode 1 cathode anode 2 anode 1 anode 2 cathode (flange) absolute maximum ratings (per leg) t c = 25 o c, unless otherwise specified RHRD440CC, RHRD440CCs rhrd460cc, rhrd460ccs units peak repetitive reverse voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v rrm 400 600 v working peak reverse voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v rwm 400 600 v dc blocking voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v r 400 600 v average rectified forward current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i f(av) t c = 155 o c 44a repetitive peak surge current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i frm square wave, 20khz 88a nonrepetitive peak surge current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i fsm halfwave, 1 phase, 60hz 40 40 a maximum power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p d 50 50 w avalanche energy (see figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . e avl 10 10 mj operating and storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . t stg ,t j -65 to 175 -65 to 175 o c maximum temperature for soldering leads at 0.063in (1.6mm) from case for 10s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . t l package body for 10s, see tech brief 334 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . t pkg 300 260 300 260 o c o c data sheet january 2002
?2002 fairchild semiconductor corporation RHRD440CC, rhrd460cc, RHRD440CCs, rhrd460ccs rev. b electrical specifications (per leg) t c = 25 o c, unless otherwise specified symbol test condition RHRD440CC, RHRD440CCs rhrd460cc, rhrd460ccs units min typ max min typ max v f i f = 4a - - 2.1 - - 2.1 v i f = 4a, t c = 150 o c--1.7--1.7v i r v r = 400v - - 100 - - - a v r = 600v -----100 a v r = 400v, t c = 150 o c - - 500 - - - a v r = 600v, t c = 150 o c -----500 a t rr i f = 1a, di f /dt = 200a/ s--30--30ns i f = 4a, di f /dt = 200a/ s--35--35ns t a i f = 4a, di f /dt = 200a/ s - 16 - - 16 - ns t b i f = 4a, di f /dt = 200a/ s-7--7-ns q rr i f = 4a, di f /dt = 200a/ s - 45 - - 45 - nc c j v r = 10v, i f = 0a -15- -15- pf r jc --3--3 o c/w definitions v f = instantaneous forward voltage (pw = 300 s, d = 2%). i r = instantaneous reverse current. t rr = reverse recovery time (see figure 9), summation of t a + t b . t a = time to reach peak reverse current (see figure 9). t b = time from peak i rm to projected zero crossing of i rm based on a straight line from peak i rm through 25% of i rm (see figure 9). q rr = reverse recovery charge. c j = junction capacitance. r jc = thermal resistance junction to case. pw = pulse width. d = duty cycle. typical performance curves unless otherwise specified figure 1. forward current vs forw ard voltage figure 2. reverse current vs reverse voltage 1 20 0.5 10 0 0.5 1 1.5 2 2.5 3 175 o c 100 o c 25 o c v f , forward voltage (v) i f , forward current (a) 0 200 400 60 0 300 500 500 100 0.01 0.1 1 10 100 0.001 100 o c 25 o c 175 o c v r , reverse voltage (v) i r , reverse current ( a) RHRD440CC, rhrd460cc, RHRD440CCs, rhrd460ccs
?2002 fairchild semiconductor corporation RHRD440CC, rhrd460cc, RHRD440CCs, rhrd460ccs rev. b figure 3. t rr , t a and t b curves vs forward current figure 4. t rr , t a and t b curves vs forward current figure 5. t rr , t a and t b curves vs forward current figure 6. current derating curve figure 7. junction capacitance vs reverse voltage typical performance curves unless otherwise specified (continued) i f , forward current (a) 0.5 0 15 10 5 25 4 1 20 t, recovery times (ns) t b t a 30 t rr t c = 25 o c, di f /dt = 200a/ s 0.5 0 30 50 4 1 t, recovery times (ns) i f , forward current (a) t b 40 10 t rr t a 20 t c = 100 o c, di f /dt = 200a/ s 0.5 0 40 60 4 1 t, recovery times (ns) i f , forward current (a) t b 50 20 t rr t a 30 10 t c = 175 o c, di f /dt = 200a/ s 5 1 0 140 150 160 170 17 5 165 2 3 4 155 dc sq. wave t c , case temperature ( o c) i f(av) , average forward current (a) 145 v r , reverse voltage (v) 20 0 40 05010015020 0 30 10 c j , junction capacitance (pf) 50 RHRD440CC, rhrd460cc, RHRD440CCs, rhrd460ccs
?2002 fairchild semiconductor corporation RHRD440CC, rhrd460cc, RHRD440CCs, rhrd460ccs rev. b test circuits and waveforms figure 8. t rr test circuit figure 9. t rr waveforms and definitions figure 10. avalanche energy test circui t figure 11. avalanche current and voltage waveforms r g l v dd igbt current sense dut v ge t 1 t 2 v ge amplitude and t 1 and t 2 control i f r g control di f /dt + - dt di f i f t rr t a t b 0 i rm 0.25 i rm dut current sense + lr v dd r < 0.1 ? e avl = 1/2li 2 [v r(avl) /(v r(avl) - v dd )] q 1 = igbt (bv ces > dut v r(avl) ) - v dd q 1 i max = 1a l = 20mh iv t 0 t 1 t 2 i l v avl t i l RHRD440CC, rhrd460cc, RHRD440CCs, rhrd460ccs
disclaimer fairchild semiconductor reserves the right to make changes without further notice t o any products herein t o improve reliability , function or design. fairchild does not assume any liability arising out of the applica tion or use of any product or circuit described herein; neither does it convey any license under its p a tent rights, nor the rights of others. trademarks the following are registered and unregistered trademarks fairchild semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. life support policy fairchild?s products are not authorized for use as critical components in life support devices or systems without the express written approval of fairchild semiconductor corporation. as used herein: 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. a critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. product status definitions definition of terms datasheet identification product status definition advance information preliminary no identification needed obsolete this datasheet contains the design specifications for product development. specifications may change in any manner without notice. this datasheet contains preliminary data, and supplementary data will be published at a later date. fairchild semiconductor reserves the right to make changes at any time without notice in order to improve design. this datasheet contains final specifications. fairchild semiconductor reserves the right to make changes at any time without notice in order to improve design. this datasheet contains specifications on a product that has been discontinued by fairchild semiconductor. the datasheet is printed for reference information only. formative or in design first production full production not in production optologic? optoplanar? pacman? pop? power247? powertrench qfet? qs? qt optoelectronics? quiet series? silent switcher fast fastr? frfet? globaloptoisolator? gto? hisec? isoplanar? littlefet? microfet? micropak? microwire? rev. h4 a acex? bottomless? coolfet? crossvolt ? densetrench? dome? ecospark? e 2 cmos tm ensigna tm fact? fact quiet series? smart start? star*power? stealth? supersot?-3 supersot?-6 supersot?-8 syncfet? tinylogic? trutranslation? uhc? ultrafet a a a star*power is used under license vcx?
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