page . 1 stad-mar.03.2009 1 BY296 ~ by299 features ? high current capability. plastic package has underwriters laboratory flammability classification 94v-o void-free molded plastic package exceeds environmental standards of mil-s-19500/228 fast switching for high efficiency. in compliance with eu rohs 2002/95/ec directives mechanical data case: molded plastic, do-201ad terminals: axial leads, solderable to mil-std-750,method 2026 polarity: color band denotes cathode end mounting position: any weight: 0.0395 ounce, 1.122 gram soft recovery, fast switching plastic rectifier maximum ratings and electrical characteristics ratings at 25c ambient temperature unless otherwise specified. resistive or inductive load, 60hz. 50 to 1000 volts 2.0 amperes current voltage notes:1. repetitive peak forward surge current at f<15khz. 2. reverse recovery test conditions: i f =.5a, i r =1a, i rr =.25a. 3. measured at 1 mhz and applied reverse voltage of 4.0 vdc. 4. thermal resistance from junction to ambient and from junction to lead length 0.375"(9.5mm) p.c.b. mounted. do-201ad unit: inch(mm) .052(1.3) .210(5.3) 1.0(25.4)min. 1.0(25.4)min. .375(9.5) .285(7.2) .048(1.2) .188(4.8) r e t e m a r a pl o b m y s6 9 2 y b7 9 2 y b8 9 2 y b9 9 2 y bs t i n u e g a t l o v e s r e v e r k a e p t n e r r u c e r m u m i x a m v m r r 0 0 10 0 20 0 40 0 8v e g a t l o v s m r m u m i x a m v s m r 0 70 4 10 8 20 6 5v e g a t l o v g n i k c o l b c d m u m i x a m v c d 0 0 10 0 20 0 40 0 8v ) m m 5 . 9 ( " 5 7 3 . t n e r r u c d r a w r o f e g a r e v a m u m i x a m t t a h t g n e l d a e l a 0 5 = o c i ( f) v a 0 . 2a e v a w - e n i s f l a h e l g n i s s m 0 1 : t n e r r u c e g r u s d r a w r o f k a e p ) d o h t e m c e d e j ( d a o l d e t a r n o d e s o p m i r e p u s i m s f 0 7a ) 1 e t o n ( e g r u s d r a w r o f k a e p e v i t i t e p e r m u m i x a m i m r f 0 1a a 0 . 2 t a e g a t l o v d r a w r o f m u m i x a m v f 3 . 1v t t a t n e r r u c e s r e v e r c d m u m i x a m j 5 2 = o c t e g a t l o v g n i k c o l b c d d e t a r j 0 0 1 = o c i r 0 1 0 0 5 a ) 2 e t o n ( e m i t y r e v o c e r e s r e v e r m u m i x a m t r r 0 5 1s n ) 3 e t o n ( e c n a t i c a p a c n o i t c n u j l a c i p y t c j 0 6f p ) 4 e t o n ( e c n a t s i s e r l a m r e h t l a c i p y t r a j 2 2 o w / c e g n a r e r u t a r e p m e t e g a r o t s d n a n o i t c n u j g n i t a r e p o t j t , g t s 0 5 1 + o t 5 5 - o c
page . 2 stad-mar.03.2009 1 BY296 ~ by299 fig.1 forward current derating curve fig.3 typical junction capacitance fig.4 peak forward surge current ambient temperature, c o reverse voltage, volts no. of cycles at 60hz average forward rectified current amperes capacitance,pf rating and characteristic curves 3.0 2.0 1.0 0 0 50 100 150 1.5 2.5 0.5 single phase half wave 60hz resistive or inductive load .375" (9.5mm) lead length peak forward surge current, amperes 100 10 1 10 100 1 t=25c j o 1 510 50100 1000 500 100 10 50 t= 25 c j o fig.2 typical forward characteristics 0.2 0.6 1.0 1.4 1.8 0.01 0.1 1 10 forward voltage,volts forward current, amperes t=25c a o 0.4 0.8 1.2 1.6 fig.5-typical reverse characteristic percentage of peak reverse voltage,% 0.1 20 40 60 80 100 120 140 1.0 10 100 1000 t=150c j o t=100c j o t=25 c j o ins t a n ta n e ous re v e r s e c ur re n t , m a
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