page . 1 stad-feb.04.2009 1 1a1g~1a7g features ? plastic package has underwriters laboratories flammability classification 94v-o utilizing flame retardant epoxy molding compound. glass passivated junction version of 1a1g thru 1a7g in r-1 package. exceeds environmental standards of mil-s-19500/228 in compliance with eu rohs 2002/95/ec directives mechanical data case: molded plastic, r-1 terminals: axial leads, solderable to mil-std-750, method 2026 polarity: color band denotes cathode end mounting position: any weight: 0.0068 ounce, 0.1937 gram miniature glass passivated junction plastic rectifier maximum ratings and electrical characteristics ratings at 25c ambient temperature unless otherwise specified. resistive or inductive load, 60hz. notes: 1.measured at 1mhz and applied reverse voltage of 4.0 vdc. *jedec registered value. .025(.64) .102(2.6) .021(.53) .087(2.2) .787(20.0)min. .787(20.0)min. .138(3.5) .114(2.9) r-1 unit: inch(mm) voltage 50 to 1000 volts 1.0 amperes current r e t e m a r a pl o b m y s g 1 a 1g 2 a 1g 3 a 1g 4 a 1g 5 a 1g 6 a 1g 7 a 1 s 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 50 0 10 0 20 0 40 0 60 0 80 0 0 1v e g a t l o v s m r m u m i x a m v s m r 5 30 70 4 10 8 20 2 40 6 50 0 7v 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 50 0 10 0 20 0 40 0 60 0 80 0 0 1v ) 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 5 7 = o c i ( f) v a 0 . 1a e v a w - e n i s f l a h e l g n i s s m 3 . 8 : 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 3a a 0 . 1 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 1 . 1v t a t n e r r u c e s r e v e r c d m u m i x a mt j 5 2 = o c e g a t l o v g n i k c o l b c d d e t a rt j 0 0 1 = o c i r 1 0 5 a ) 1 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 5 1f p 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 0 5 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-feb.04.2009 1 1a1g~1a7g fig.1 forward current derating curve fig.5 typical junction capacitance rating and characteristic curves 3.0 2.0 1.0 0 050100150 0.5 1.5 2.5 ambient temperature, c o single phase half wave 60hz resistive or inductive load p.c.b mounted on 0.3 x 0.3" (8.0 x 8.0mm) copper pad areas average forward rectified current, amperes 100 40 20 10 4.0 2.0 1.0 0.4 0.2 0.1 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.4 fig.2-typical instantaneous forward characteristics instantaneous forward voltage, volts instantaneous forward current, amperes 25 20 15 10 5 0 1 2 6 10 20 40 60 100 30 fig.4-maximum non-repetitive peak forward surge current peak forward surge current , amperes number of cycles at 60hz 8.3ms single half sine-wave jedec method 10 0.1 1.0 100 1000 1 2 5 10 20 50 100 capacitance, pf t=25c f = 1.0mhz vsig = 50mvp-p j o reverse voltage, volts fig.3-typicalreversecharacteristic instantaneous reverse current ,ua percentage of peak reverse voltage,% 0.01 20 40 60 80 100 120 140 0.1 1.0 10 100 t=125 c o j t=100c j o t=25c j o
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