j c a a a @t =100 @t =25 @t =40 65 +150 65 50 15 100 25 ambient high features low forward voltage drop high current capability high reliability surge current capability mechanical data case: molded plastic black body,r - 1 terminals: plated leads solderable per mil - std - 202,method 208 polarity: cathode band mounting position: any making: type number lead free: for rohs/lead free version dimensions in inches and (millimeters) maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified single phase,half wave,60hz,resistive or inductive load for capacitive load derate current by 20% type number symbol 1a1g 1A2G 1a3g 1a4g 1a5g 1a6g 1a7g unit maximum recurrent peak reverse voltage v rm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v average rectified output current (note 1) i o 1.0 a peak forward surge current 8.3ms single half sine - wave superimposed on rated load (jedec method) i fsm a forward voltage @if=1.0a v fm 1.1 v peak reverse current i r 5.0 ua at rated dc blocking voltage typical junction capacitance (note 2) pf typical thermal resistance junction to r /w operating temperature range t j - to storage temperature range t stg - to +150 note: 1. leads maintained at ambient temperature at a distance of 9.5mm from the case 2. measured at 1.0 mhz and applied reverse voltage of 4.0v d.c 1of2 ? ? min. ? ? min. ? ? ? ? dia. ? ? ? ? dia. ? ? ? ? r-1 ja 1a1g thru 1a7 g 1.0 amp. glass passivated rectifiers version:01 www.dyelec.com 1a1 thru 1a7 1.0 amp.silicon rectifiers features low forward voltage drop high current capability high reliability high surge current capability mechanical data case: moeded plastic black body,r - 1 terminals: plated leads solderable per mil - std - 202,method 208 polarity: cathode band mounting position: any making: type number lead free: for rohs/lead free version dimensions in inches and (millimeters) maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified single phase,half wave,60hz,resistive or inductive load for capacitive load derate current by 20% type number symbol 1a1 1a2 1a3 1a4 1a5 1a6 1a7 unit maximum recurrent peak reverse voltage v rm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v average rectified output current (note 1) @ta=25 i o 1.0 a peak forward surge current 8.3ms single half sine - wave superimposed on rated load (jedec method) i fsm 30 a forward voltage @if=1.0a v fm 1.1 v peak reverse current @ta=25 i r 5.0 ua at rated dc blocking voltage @ta=100 500 typical junction capacitance (note 2) cj 50 pf typical thermal resistance junction to ambient(note 1) r ja 35 k/w operating temperature range t j - 55 to +150 storage temperature range t stg - 55 to +150 glass passivated forms are available upon request note: 1. leads maintained at ambient temperature at a distance of 9.5mm from the case 2. measured at 1.0 mhz and applied reverse voltage of 4.0v d.c version:a0 1of2 www.sddydz.com
4 3 2 10 4 2 1.0 0.4 0.1 0.04 0.01 60 40 20 600 400 200 1000 10 2 2 1 2of2 1 0 1 0 . 1 0 . 0 1 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 1 . 2 1 . 4 1 . 6 p u l s e w i d t h = 3 0 % d u t y c y c l e 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 0.25 0 0 50 1 00 15 0 20 0 1 0 0 a m b i e n t t e m p e r a t u r e , f i g . - 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 f i g . - 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 1 0 0 t = 2 5 r e v e r s e v o l t a g e 30 24 18 12 6 1 2 4 6 8 10 20 60 80 100 40 n u m b e r o f c y c l e s a t 6 0 h z f i g . - 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 f i g . - s u r g e c u r r e n t 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 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 p k ( h a l f - s i n e w a 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 c a p a c i t a n c e , p f 2 maximum overload 100 o c a c o c o c o t = 2 5 a 0 s v ) ( v ) ( a ) ( a ) ( a ) ( 1a1g thru 1a7 g 0.5 0.75 1.0 1.25 1.5 version:01 www.dyelec.com 1a1 thru 1a7 version:a0 2of2 www.sddydz.com
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