ctg-31u thru ctg-36u pb free plating product ctg-31u/CTG-32U/ctg-33u/ctg-34u/ctg-35u/ctg-36u 20.0 ampere heatsink dual doubler polarity ultra fast recovery rectifiers pb maximum ratings and electrical characteristics for capacitive load, derate current by 20%. single phase, half wave, 60hz, resistive or inductive load. rating at 25 ambient temperature unless otherwise specified. notes : (1) reverse recovery test conditions i f = 0.5a, i r = 1.0a, irr = 0.25a. (2) measured at 1.0 mhz and applied reverse voltage of 4.0 volts dc. (3) thermal resistance junction to case. -55 to + 150 symbol v rrm v rms v dc if (av) i fsm v f i r trr c j t j , t stg 140 200 400 280 600 420 600 20.0 5.0 0.98 35 100 70 0.85 unit v v v v a a pf ns maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified peak forward surge current, 8.3ms single maximum instantaneous forward voltage maximum dc reverse current @t j =25 typical junction capacitance (note 2) operating junction and storage current t c =125 half sine-wave superimposed on rated load (jedec method) @ 10.0 a at rated dc blocking voltage @t j =125 maximum reverse recovery time (note 1) typical thermal resistance (note 3) r jc temperature range 200 CTG-32U 200 400 1.3 1.7 ctg-34u ctg-36u (total device 2x10a=20a) (per diode/per leg) a a /w 120 ? 1995 thinki semiconductor co., ltd. http://www.thinkisemi.com.tw/ page 1/3 rev.08t features low forward voltage drop fast switching for high efficiency high current capability case: heatsink to-3pn open metal package high surge current capability weight: 0.61 gram approximately polarity: as marked on diode body method 208 mounting position: any terminals: solderable per mil-std-202 mechanical data low reverse leakage current epoxy: ul 94v-0 rate flame retardant application automotive inverters and solar inverters plating power supply,motor control,smps and ups car audio amplifiers and sound device systems ctg-33u ctg-35u to-3pn bottom side metal heat sink positive negative doubler common cathode case case case common anode suffix "s" tandem polarity case series tandem polarity suffix "r" suffix "u" suffix "ur" ctg-31u
f i g . 1 - f o r w a r d c u r r e n t d e r a t i n g c u r v e a v e r a g e f o r w a r d r e c t i f i e d c u r r e n t , a m p e r e s 2 0 8 6 4 1 0 1 6 0 0 5 0 1 0 0 1 5 0 c a s e t e m p e r a t u r e , o c f i g . 2 - m a x i m u m n o n - r e p e t i t i v e p e a k f o r w a r d s u r g e c u r r e n t p e a k f o r w a r d s u r g e c u r r e n t , a m p e r e s n u m b e r o f c y c l e s a t 6 0 h z 0 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 1 7 5 2 0 0 1 1 0 1 0 0 f i g . 4 - t y p i c a l r e v e r s e c h a r a c t e r i s t i c s p e r c e n t o f r a t e d p e a k r e v e r s e v o l t a g e , % i n s t a n t a n e o u s r e v e r s e c u r r e n t , m i c r o a m p e r e s 0 . 1 0 1 1 0 1 0 0 0 1 0 0 2 0 4 0 6 0 8 0 1 0 0 f i g . 5 - t y p i c a l j u n c t i o n c a p a c i t a n c e r e v e r s e v o l t a g e , v o l t s 0 . 1 1 0 j u n c t i o n c a p a c i t a n c e , p f 1 0 0 0 1 . 0 4 . 0 1 0 1 0 0 1 0 0 6 0 h z r e s i s t i v e o r i n d u c t i v e l o a d p u l s e w i d t h 8 . 3 m s s i n g l e h a l f - s i r e - w a v e ( j e d e c m e t h o d ) t j = 1 2 5 o c t j = 2 5 o c t j = 2 5 o c f = 1 . 0 m h z v s i g = 5 0 m v p - p f i g . 3 - t y p i c a l i n s t a n t a n e o u s f o r w a r d c h a r a c t e r i s t i c s i i n s t a n t a n e o u s f o r w a r d c u r r e n t , a m p e r e s 0 . 1 10 100 0 . 0 1 0 . 4 0 . 2 0 . 6 0 . 8 1 . 0 1 . 2 1 . 4 1 . 6 i n s t a n t a n e o u s f o r w a r d v o l t a g e , v o l t s t j = 2 5 o c p u l s e w i d t h = 3 0 0 u s 1 % d u t y c y c l e ctg-31u/CTG-32U ctg-33u/ctg-34u ctg-35u/ctg-36u ? 1995 thinki semiconductor co., ltd. http://www.thinkisemi.com.tw/ page 2/3 rev.08t ctg-31u thru ctg-36u
p a c k a g e i n f o r m a t i o n s y m b o l d i m e n s i o n s ( m i l l i m e t e r s ) m i n . m a x . a 4 . 6 0 5 . 0 0 a 1 1 . 5 0 2 . 0 0 a 2 2 . 2 0 2 . 6 0 b 0 . 8 0 1 . 2 0 b 1 2 . 9 0 3 . 3 0 b 2 1 . 9 0 2 . 3 0 c 0 . 4 0 0 . 8 0 e 5 . 2 5 5 . 6 5 e 1 5 . 3 1 5 . 7 e 1 1 3 . 2 1 3 . 6 e 2 1 3 . 1 1 3 . 5 e 3 9 . 1 0 9 . 5 0 h 1 9 . 7 2 0 . 1 h 1 1 9 . 1 2 0 . 1 h 2 1 8 . 3 1 8 . 7 h 3 2 . 8 0 3 . 2 0 g 4 . 8 0 5 . 2 0 p 3 . 0 0 3 . 4 0 to-3pn package outline ? 1995 thinki semiconductor co., ltd. http://www.thinkisemi.com.tw/ page 3/3 rev.08t ctg-31u thru ctg-36u
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