f red ultrafa st soft reco ver y diode fe atures ultrafast recovery ultrasoft recovery v er y low i rrm v er y low q rr specified at operating conditi ons designed and qualified for industrial level benef its reduced rfi and emi reduced power loss in diode and switch ing transistor higher frequency operation reduced snubbing reduced parts count descri p t ion pro duct sum mar y v r 600 v v f at 30 a at 25 c i f ( av ) 2 x 30 a t ( typical ) rr t ( maximum ) j q ( typical ) rr l ( typical ) rrm hf a60p a60c nell high power products s e m i c o n d u c t o r r o h s r o h s s e m i c o n d u c t o r r o h s r o h s p a g e 1 o f 5 h fa 6 0 p a 6 0 c i s a s t a t e o f t h e a r t c e n t e r t a p u l t r a f a s t r e c o v e r y d i o d e . e m p l o y i n g t h e l a t e s t i n e p i t a x i a l c o n s t r u c t i o n a n d a d v a n c e d p r o c e s s i n g t e c h n i q u e s i t f e a t u r e s a s u p e r b c o m b i n a t i o n o f c h a r a c t e r i s t i c s w h i c h r e s u l t i n p e r f o r m a n c e w h i c h i s u n s u r p a s s e d b y a n y r e c t i f i e r p r e v i o u s l y a v a i l a b l e . w i t h b a s i c r a t i n g s o f 6 0 0 v a n d 3 0 a p e r l e g c o n t i n u o u s c u r r e n t , t h e h fa 6 0 p a 6 0 c i s e s p e c i a l l y w e l l s u i t e d f o r u s e a s t h e c o m p a n i o n d i o d e f o r i g b t s a n d m o s f e t s . i n a d d i t i o n t o u l t r a f a s t r e c o v e r y t i m e , t h e f r e d p r o d u c t l i n e f e a t u r e s e x t r e m e l y l o w v a l u e s o f p e a k r e c o v e r y c u r r e n t ( i ) a n d d o e s n o t e x h i b i t a n y t e n d e n c y t o r r m s n a p - o f f d u r i n g t h e t p o r t i o n o f r e c o v e r y . t h e f r e d b f e a t u r e s c o m b i n e t o o f f e r d e s i g n e r s a r e c t i f i e r w i t h l o w e r n o i s e a n d s i g n i f i c a n t l y l o w e r s w i t c h i n g l o s s e s i n b o t h t h e d i o d e a n d t h e s w i t c h i n g t r a n s i s t o r. t h e s e f r e d a d v a n t a g e s c a n h e l p t o s i g n i f i c a n t l y r e d u c e s n u b b i n g , c o m p o n e n t c o u n t a n d h e a t s i n k s i z e s . t h e f r e d h fa 6 0 p a 6 0 c i s i d e a l l y s u i t e d f o r a p p l i c a t i o n s i n p o w e r c o n v e r s i o n s y s t e m s ( s u c h a s i n v e r t e r s ) , m o t o r d r i v e s , a n d m a n y o t h e r s i m i l a r a p p l i c a t i o n s w h e r e h i g h s p e e d , h i g h e f f i c i e n c y i s n e e d e d . 1.7 v 175 c 25 ns 3.0 a 130 nc absolu te maxim um ra tings p arameter symbol test condition s v alues units cathod e to anode voltage 600 maximum continuous forw ard current per leg i f 30 a per device 60 single pulse forward current 300 operating junct ion and storage tempe rature range - 55 to + 175 t = 115 oc c oc v r l f s m t , t j s t g v w w w . n e l l s e m i . c o m common cathode common cathode 2 2 1 3 anode 1 anode 2 t o - 2 4 7 a b planar fred c hip 2 x 30a / 600v
therma l - mec han ica l spe cif ica tio ns per leg p ar ameter symbol test conditions min . typ . max . units lead temperature t lead 0.063'' from case (1.6 mm ) for 10 s junction to case , single leg conduction r thjc k / w junction to case , both legs conducting therma l resistance , junction to ambie nt r thja typical socket mount thermal resistance , case to heatsin k r thcs mounting surface , flat , smoo th and greased - 0.4 weight - 6.0 - g - 0.21 - oz . mounting torque 6.0 (5.0) - 12 (10) kgf . cm ( lbf . in ) marking device case style to -247 ab ( jedec ) hfa6 0 pa6 0 c c oc unless otherw ise spec ified ) = 25 p ar ameter symb o l v - = 60 a i f - - a - - 600 1.1 10 - pf 36 e lectri cal specif ica t ions ( t j cathode to anode breakdown volta ge v br = 100 a i r maximum forwa rd voltage = 30 a i f = 30 a , t i = 125 oc f j maximum reverse leakage curre nt i rm junction capacitance 1.4 1.4 - - oc unless otherw ise spec ified ) = 25 p ar ameter symb ol ns - - 30 175 dynami c recove r y charac terist ics perleg ( t j reverse recov ery time i f = 1.0 a, di /dt = 100 a/s, v =30 v, t = 25 c f r j 25 - a - 6 3 - nc - 485 130 - peak recovery c urrent reverse recov ery charge t rr t rr1 t rr2 i rrm1 i rrm2 q rr1 q rr2 t = 125 oc j t = 125 oc j t = 125 oc j t = 25 oc j t = 25 oc j t = 25 oc j i = 30 a f di /dt = 200 a/s f v = 400 v r - v fm c t v = 2 0 0 v r t = 1 5 0 v = v r a t e d j r r v = v r a t e d r r i = 0 . 5 a , i = 1 . 0 a , i = 0 . 2 5 a ( r g # 1 c k t ) f r r r 32 - 1.7 units max . typ . min . units max . typ . min . 5 0 0 - 50 38 tes t conditions tes t conditions 0 . 8 0 . 4 - - - - - - - 1.7 2.0 p a g e 2 o f 5 w w w . n e l l s e m i . c o m hf a60p a60c nell high power products s e m i c o n d u c t o r r o h s r o h s s e m i c o n d u c t o r r o h s r o h s 1.0 40 - 300 - - - - - - - -
fig.2 forward current vs. forward voltage fig.3 reverse recovery time vs. current rate of change f i g . 1 m a x i m u m e f f e c t i v e t r a n s i e n t t h e r m a l i m p e d a n c e , j u n c t i o n - t o - c a s e v s . p u l s e d u r a t i o n r e c t a n g u l a r p u l s e d u r a t i o n ( s e c o n d s ) t h e r m a l i m p e d a n c e , z j c ( c / w ) a n o d e - t o - c a t h o d e v o l t a g e , v f ( v ) c u r r e n t r a t e o f c h a n g e , - d i / d t f ( a / s ) f o r w a r d c u r r e n t , i f ( a ) r e v e r s e r e c o v e r y t i m e , t r r ( n s ) fig.4 reverse recovery charge vs. current rate of change fig 5. reverse recovery current vs. current rate of change 0 c u r r e n t r a t e o f c h a n g e ( a / s ) , - d i / d t f c u r r e n t r a t e o f c h a n g e , - d i / d t f ( a / s ) r e v e r s e r e c o v e r y c h a r g e , q r r ( n c ) r e v e r s e r e c o v e r y c u r r e n t , i r r m ( a ) 600 800 400 1200 200 1000 2.2 1.4 1.0 0.8 0.5 0 0 1200 1000 800 600 400 200 0 600 800 400 1200 200 1000 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0 - 5 1 0 - 3 1 0 - 2 1 0 - 1 1 0 1 . 0 100 80 60 40 20 0 180 160 140 120 0 200 1000 800 600 400 200 0 25 20 10 5 0 15 - 4 1 0 0.5 single pulse 0.1 0.3 0.7 0.05 p e a k t = p x z + t j dm th jc c d u t y f a c t o r d = t / t 1 2 t 2 t 1 p d m n o t e : d = 0.9 0.80 0.90 t = 1 7 5 c j t = 1 2 5 c j t = - 5 5 c j t = 2 5 c j 6 0 a 1.8 1 5 a t = 1 2 5 c j v = 4 0 0 v r 100 80 60 40 60 a 15 a 30 a t = 1 2 5 c j v = 4 0 0 v r 1200 60 a 30 a 15 a p a g e 3 o f 5 w w w . n e l l s e m i . c o m hf a60p a60c nell high power products s e m i c o n d u c t o r r o h s r o h s s e m i c o n d u c t o r r o h s r o h s 20 3 0 a t = 1 2 5 c j v = 4 0 0 v r
50 fig.7 maximum average forward current vs. 1 10 200 f i g 6 . d y n a m i c p a r a m e t e r s v s . j u n c t i o n t e m p e r a t u r e j u n c t i o n t e m p e r a t u r e , t j ( c ) d y n a m i c p a r a m e t e r s k f ( n o r m a l i z e d t o 1 0 0 0 a / s ) c a s e t e m p e r a t u r e ( c ) l ( a ) f ( a v ) f i g . 8 j u n c t i o n c a p a c i t a n c e v s . r e v e r s e v o l t a g e r e v e r s e v o l t a g e , v r ( v ) j u n c t i o n c a p a c i t a n c e , c j ( p f ) 1.2 1.0 0.8 0.6 0.4 0.2 0.0 60 50 40 30 20 0 25 100 125 150 175 75 50 25 100 125 150 0 75 160 140 120 100 0 100 t rr q rr t rr 10 60 40 20 i rrm q rr d u t y c y c l e = 0 . 5 t = 1 7 5 c j 80 180 200 p a g e 4 o f 5 w w w . n e l l s e m i . c o m case temperature hf a60p a60c nell high power products s e m i c o n d u c t o r r o h s r o h s s e m i c o n d u c t o r r o h s r o h s
or de ring in forma tion t abl e - fred family 1 - c urrent rating ( 60 = 60 a, 30a x 2 ) 2 - p ackage outline ( pa = to -247, 3 pin s ) 3 - voltage r a t i ng (60 = 600 v ) 4 - configuration ( c = center tap common cathode) device code 2 1 h fa 6 0 p a 6 0 c 5 5 3 4 p a g e 5 o f 5 w w w . n e l l s e m i . c o m 2 . 2 1 ( 0 . 0 8 7 ) 2 . 5 9 ( 0 . 1 0 2 ) 0 . 4 0 ( 0 . 0 1 6 ) 0 . 7 9 ( 0 . 0 3 1 ) 1 . 4 9 ( 0 . 0 5 9 ) 2 . 4 9 ( 0 . 0 9 8 ) 4 . 6 9 ( 0 . 1 8 5 ) 5 . 3 1 ( 0 . 2 0 9 ) 5 . 4 5 ( 0 . 2 1 5 ) 5 . 4 5 ( 0 . 2 1 5 ) 1 . 0 1 ( 0 . 0 4 0 ) 1 . 4 0 ( 0 . 0 5 5 ) ( t y p . ) 1 . 0 1 ( 0 . 0 4 0 ) 1 . 4 0 ( 0 . 0 5 5 ) 1 9 . 8 1 ( 0 . 7 8 0 ) 2 0 . 3 2 ( 0 . 8 0 0 ) 4 . 5 0 ( 0 . 1 7 7 ) m a x 2 0 . 8 0 ( 0 . 8 1 9 ) 2 1 . 4 6 ( 0 . 8 4 5 ) 1 6 . 1 5 ( 0 . 2 4 2 ) 1 5 . 4 9 ( 0 . 6 1 0 ) 1 6 . 2 6 ( 0 . 6 4 0 ) 5 . 3 8 ( 0 . 2 1 2 ) 6 . 2 0 ( 0 . 2 4 4 ) 3 . 5 5 ( 0 . 1 3 8 ) 3 . 8 1 ( 0 . 1 5 0 ) 2 . 8 7 ( 0 . 1 1 3 ) 3 . 1 2 ( 0 . 1 2 3 ) 1 . 6 5 ( 0 . 0 6 5 ) 2 . 1 3 ( 0 . 0 8 4 ) ( t y p . ) c o n f o r m s t o j e d e c o u t l i n e t o - 2 4 7 a b d i m e n s i o n s i n m i l l i m e t e r s a n d ( i n c h e s ) 3 p i n s 1 2 3 common cathode common cathode 2 2 1 3 anode 1 anode 2 hf a60p a60c nell high power products s e m i c o n d u c t o r r o h s r o h s s e m i c o n d u c t o r r o h s r o h s
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