?002 fairchild semiconductor corporation RHRU5040, rhru5050, rhru5060 rev. b RHRU5040, rhru5050, rhru5060 50a, 400v - 600v hyperfast diodes RHRU5040, rhru5050 and rhru5060 (ta49065) are hyperfast diodes with soft recovery characteristics (t rr < 45ns). they have half the recovery time of ultrafast diodes and are silicon nitride passivated ion-implanted epi- taxial planar construction. these devices are intended for use as freewheeling/clamp- ing diodes and recti?rs in a variety of switching power sup- plies and other power switching applications. their low stored charge and hyperfast soft recovery minimize ringing and electrical noise in many power switching circuits reduc- ing power loss in the switching transistors. ordering information features hyperfast with soft recovery . . . . . . . . . . . . . . . . <45ns operating temperature . . . . . . . . . . . . . . . . . . . .+175 o c reverse voltage up to . . . . . . . . . . . . . . . . . . . . . . . 600v avalanche energy rated planar construction applications switching power supplies power switching circuits general purpose package jedec style to-218 symbol packaging availability part number package brand RHRU5040 to-218 RHRU5040 rhru5050 to-218 rhru5050 rhru5060 to-218 rhru5060 note: when ordering, use the entire part number. cathode (flange) anode k a absolute maximum ratings t c = +25 o c, unless otherwise speci?d RHRU5040 rhru5050 rhru5060 units peak repetitive reverse voltage . . . . . . . . . . . . . . . . . v rrm 400 500 600 v working peak reverse voltage . . . . . . . . . . . . . . . . . . v rwm 400 500 600 v dc blocking voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .v r 400 500 600 v average recti?d forward current . . . . . . . . . . . . . . . i f(av) (t c = +93 o c) 50 50 50 a repetitive peak surge current . . . . . . . . . . . . . . . . . . . . i fsm (square wave, 20khz) 100 100 100 a nonrepetitive peak surge current . . . . . . . . . . . . . . . . . i fsm (halfwave, 1 phase, 60hz) 500 500 500 a maximum power dissipation . . . . . . . . . . . . . . . . . . . . . . .p d 150 150 150 w avalanche energy (l = 40mh) . . . . . . . . . . . . . . . . . . . . e avl 40 40 40 mj operating and storage temperature . . . . . . . . . . . . t stg , t j -65 to +175 -65 to +175 -65 to +175 o c data sheet january 2002
?002 fairchild semiconductor corporation RHRU5040, rhru5050, rhru5060 rev. b electrical speci?ations t c = +25 o c, unless otherwise speci?d symbol test condition RHRU5040 rhru5050 rhru5060 units min typ max min typ max min typ max v f i f = 50a, t c = +25 o c - - 2.1 - - 2.1 - - 2.1 v i f = 50a, t c = +150 o c - - 1.7 - - 1.7 - - 1.7 v i r v r = 400v, t c = +25 o c --500------ a v r = 500v, t c = +25 o c -----500--- a v r = 600v, t c = +25 o c --------500 a i r v r = 400v, t c = +150 o c --1.5------ma v r = 500v, t c = +150 o c -----1.5---ma v r = 600v, t c = +150 o c --------1.5ma t rr i f = 1a, di f /dt = 100a/ s - -45- -45- -45ns i f = 50a, di f /dt = 100a/ s - -50- -50- -50ns t a i f = 50a, di f /dt = 100a/ s - 25 - - 25 - - 25 - ns t b i f = 50a, di f /dt = 100a/ s - 20 - - 20 - - 20 - ns q rr i f = 50a, di f /dt = 100a/ s - 65 - - 65 - - 65 - nc c j v r = 10v, i f = 0a - 140 - - 140 - - 140 - pf r jc - - 1.0 - - 1.0 - - 1.0 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 2), summation of t a + t b . t a = time to reach peak reverse current (see figure 2). 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 2). r jc = thermal resistance junction to case. e avl = controlled avalanche energy (see figures 10 and 11). pw = pulse width. d = duty cycle. figure 1. t rr test circuit figure 2. t rr waveforms and definitions c1 l loop dut q 3 r 3 q 4 q 2 r 1 r 2 -v 4 q 1 -v 2 0 0 +v 1 t 1 t 2 t 3 r 4 +v 3 v 1 amplitude controls i f v 2 amplitude controls di f /dt l 1 = self inductance of t 1 5t a(max ) t 2 > t rr t 3 > 0 l 1 r 4 t a(min) 10 r 4 + l loop dt di f i f t rr t a t b 0 i rm 0.25 i rm v r v rm RHRU5040, rhru5050, rhru5060
?002 fairchild semiconductor corporation RHRU5040, rhru5050, rhru5060 rev. b typical performance curves figure 3. typical forward current vs forward voltage drop figure 4. typical reverse current vs reverse voltage figure 5. typical t rr , t a and t b curves vs forward current at +25 o c figure 6. typical t rr , t a and t b curves vs forward current at +100 o c figure 7. typical t rr , t a and t b curves vs forward current at +175 o c figure 8. current derating curve for all types v f , forward voltage (v) 1 300 10 0 0.5 2.5 1 2 1.5 i f , forward current (a) 3 +25 o c +175 o c 100 +100 o c 0 600 400 300 200 100 0.01 0.1 1 10 1000 100 500 +100 o c +175 o c +25 o c v r , reverse voltage (v) i r , reverse current ( a) 3000 i f , forward current (a) 1 0 40 60 50 50 t rr t b 30 t a 20 t c = +25 o c t, recovery times (ns) 10 10 t a t rr t b t c = +100 o c i f , forward current (a) 1 0 100 150 125 50 75 50 t, recovery times (ns) 10 25 t a t rr t c = +175 o c i f , forward current (a) 1 0 250 50 150 100 t, recovery times (ns) 10 50 t b 200 50 10 0 100 125 75 175 150 20 30 40 dc t c , case temperature ( o c) sq. wave i f(av) , average forward current (a) 25 50 RHRU5040, rhru5050, rhru5060
?002 fairchild semiconductor corporation RHRU5040, rhru5050, rhru5060 rev. b figure 9. typical junction capacitance vs reverse voltage test circuit and waveforms figure 10. avalanche energy test circuit figure 11. avalanche current and voltage waveforms typical performance curves (continued) v r , reverse voltage (v) 200 100 0 300 0 50 100 150 200 c j , junction capacitance (pf) 350 250 50 150 12v q 2 q 1 12v 130 ? dut current sense + l r 1m ? v dd 130 ? i max = 1 a l = 40mh r < 0.1 ? e avl = 1/2li 2 [v avl /(v avl - v dd )] q 1 and q 2 are 1000v mosfets - v dd iv t 0 t 1 t 2 i l v avl t i l RHRU5040, rhru5050, rhru5060
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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