features l low profile package l built-in strain relief l glass passivated junction mechanical data l case: jedec d o - 15 molded plastic over passivated junction l weigh t : 0.015 ounce, 0.04 gram l terminals : solder plated, solderable per mil-std-750, method 2026 3ez11 thru 3ez39 3 w glass passivated junction silicon zener diode do-15 min max min max a 0.230 0.300 5.80 7.60 b 0.104 0.140 2.60 3.60 c 0.028 0.034 0.71 0.86 d 1.000 ----- 25.40 ----- dimensions dim inches mm note a b c d d cathode mark 11-39 volts l low inductance l excellent clamping capability l polarity : color band denotes positive end (cathode) maximum ratings @ 25 o c unless otherwise specified 3 watts derate above 75 c 24 mw/ c peak forward surge current 8.3ms single operating and storage temperature range t j , t stg - 55 o c to +150 o c o peak pulse power dissipation (note a) o half sine-wave superimposed on rated load (jedec method) (note b) i fsm 15 amps p d n o t es : a . m oun t ed on 5 . 0 mm 2 ( . 013 mm t h i ck ) l and a r ea s . b . m ea s u r ed on 8 . 3 m s , s i n g l e ha l f s i ne - w a v e o r equ i v a l en t square wave, duty cycle = 4 pulses pe r m i nu t e m a x i m u m . www. mccsemi .com revision: 4 2004 /11/24
omponents 20736 marilla street chatsworth !"# $
% !"# mcc
3 e z 1 1 t h r u 3 e z39 e l e c t r i c a l c h a r a c t e r i s t i c s ( t a = 2 5 j u n l e s s o t h e r w i s e n o t e d ) v f = 1 . 2 v m a x , i f = 5 0 0 m a f o r a l l t y p e s m a x i m u m z e n e r i m p e d a n c e ( n o t e 3 . ) l e a k a g e c u r r e n t t y p e n o . ( n o t e 1 . ) n o m i n a l z e n e r v o l t a g e v z @ i z t v o l t s ( n o t e 2 . ) t e s t c u r r e n t i z t m a z z t @ i z t o h m s z z k @ i z k o h m s i z k m a i r g a m a x @ v r v o l t s m a x i m u m z e n e r c u r r e n t i z m m a d c s u r g e c u r r e n t @ t a = 2 5 j i r - m a ( n o t e 4 . ) 3 e z 1 1 3 e z 1 2 3 e z 1 3 1 1 1 2 1 3 6 8 6 3 5 8 4 4 . 5 4 . 5 7 0 0 7 0 0 7 0 0 0 . 2 5 0 . 2 5 0 . 2 5 1 1 0 . 5 8 . 4 9 . 1 9 . 9 2 2 5 2 4 6 2 0 8 1 . 8 2 1 . 6 6 1 . 5 4 3 e z 1 4 3 e z 1 5 3 e z 1 6 3 e z 1 7 1 4 1 5 1 6 1 7 5 3 5 0 4 7 4 4 5 5 . 5 5 . 5 6 7 0 0 7 0 0 7 0 0 7 5 0 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 5 0 . 5 0 . 5 0 . 5 1 0 . 6 1 1 . 4 1 2 . 2 1 3 1 9 3 1 8 0 1 6 9 1 5 0 1 . 4 3 1 . 3 3 1 . 2 5 1 . 1 8 3 e z 1 8 3 e z 1 9 3 e z 2 0 3 e z 2 2 1 8 1 9 2 0 2 2 4 2 4 0 3 7 3 4 6 7 7 8 7 5 0 7 5 0 7 5 0 7 5 0 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 5 0 . 5 0 . 5 0 . 5 1 3 . 7 1 4 . 4 1 5 . 2 1 6 . 7 1 5 9 1 4 2 1 3 5 1 2 3 1 . 1 1 1 . 0 5 1 0 . 9 1 3 e z 2 4 3 e z 2 7 3 e z 2 8 3 e z 3 0 2 4 2 7 2 8 3 0 3 1 2 8 2 7 2 5 9 1 0 1 2 1 6 7 5 0 7 5 0 7 5 0 1 0 0 0 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 5 0 . 5 0 . 5 0 . 5 1 8 . 2 2 0 . 6 2 1 2 2 . 5 1 1 2 1 0 0 9 6 9 0 0 . 8 3 0 . 7 4 0 . 7 1 0 . 6 7 3 e z 3 3 3 e z 3 6 3 e z 3 9 3 3 3 6 3 9 2 3 2 1 1 9 2 0 2 2 2 8 1 0 0 0 1 0 0 0 1 0 0 0 0 . 2 5 0 . 2 5 0 . 2 5 0 . 5 0 . 5 0 . 5 2 5 . 1 2 7 . 4 2 9 . 7 8 2 7 5 6 9 0 . 6 1 0 . 5 6 0 . 5 1 n o t es : 1 . t o l e r a nc es - s u ff i x i nd i c a t e s 5 % t o l e r an c e an y o t he r t o l e r an c e w ill be c on s i de r ed a s a s pe c i a l de v i c e . 2 . z e n e r v o l t a g e ( v z ) m eas ur e m e n t - gua r an t ee s t he z ene r v o l t age w hen m ea s u r ed a t 40 m s ? 10 m s f r o m t he d i ode bod y , and an a m b i en t t e m pe r a t u r e o f 25 j ( ?? 8 j , - 2 j ) . 3 . z e n e r i m pe d a nc e ( z z ) d e r i va t i o n - t he z ene r i m pedan c e i s de r i v ed f r o m t he 60 c y c l e a c v o l t age , w h i c h r e s u l t s w hen an a c c u rr en t ha v i ng an r m s f a l ue equa l t o 10 % o f t he d c z ene r c u rr en t ( i zt o r i z k ) i s s upe r i m po s ed on i zt o r i z k . 4 . s ur g e curr e n t ( i r) n o n - r epe t i t i ve - t he r a t i ng li s t ed i n t he e l e c t r i c a l c ha r a c t e r i s t i cs t ab l e i s m a x i m u m pea k , non -r epe t i t i v e , r e v e r s e s u r ge c u rr en t o f 1 / 2 s qua r e w a v e o r equ i v a l en t s i ne w a v e pu l s e o f 1 / 120 s e c ond du r a t i on s upe r i m po s ed on t he t e s t c u rr en t, i zt , pe r j e d e c s t anda r d s , ho w e v e r , a c t ua l de v i c e c apab ili t y i s a s de sc r i bed i n f i gu r e 3 . mcc www . mccsemi .com revision: 4 2004/11/24
r a t i n g a nd ch a r a c t e r i s t i c s cur ves 3 e z 11 t hru 3 e z39 30 20 10 7 5 3 2 1 0 . 7 0 . 5 0 . 3 0 . 0001 0 . 0002 0 . 0005 0 . 001 0 . 002 0 . 005 0 . 01 0 . 02 0 . 05 0 . 1 0 . 2 0 . 5 1 2 5 10 d = 0 . 5 0 . 2 0 . 1 0 . 05 0 . 02 0 . 01 d = 0 n o t e b e l o w 0 . 1 s e c o n d , t h e r m a l r e s p o n s e c u r v e i s a pp l i c a b l e t o a n y l e a d l e n g t h ( l ) s i n g l e p u l se g t j l = k j l ( t ) ppk r epe t i t i v e p u l ses g t j l = k j l ( t, d ) ppk f i g . 2 - t y p i c a l t h e r m a l r esp o n se l , 1 k 500 300 200 100 50 30 20 10 . 1 . 2 . 3 5 1 2 3 5 10 20 50 100 r e c t a n g u l a r n o n r epe t i t i v e w av e f o r m t j = 25 j p r i o r t o i n i t i a l p u l se p . w . p u l s e w i d t h ( m s ) 0.1 0.05 0.03 0.02 0.01 0.005 0.003 0.002 0.001 0.0005 0.0003 0.0002 0.0001 1 2 5 10 20 50 100 200 500 1k n o m i n a l v z ( v o l t s ) f i g . 3 - m ax i m u m s ur g e p o w e r f i g . 4 - t y p i c a l r eve r se l eaka g e 8 6 4 2 0 -2 -4 3 4 6 8 10 12 range v z , z e n e r v o l t a g e @ i z t ( v o l t s ) 200 100 50 40 30 20 10 0 20 40 60 80 100 120 140 160 180 200 range v z , z e n e r v o l t a g e @ i z t ( v o l t s ) f i g . 5 - un i t s t o 12 v o l t s f i g . 6 - un i t s 10 t o 200 v o l t s c jl (t,d) transient thermal resistance junction-to-lead( j /w) p p k, peak surge power(watts) ir, reverse leadage(uadc) @vr as specified in elec. char. table c vz, temperature c oefficient(mv/ j ) @ izt c vz, temperature c oefficient(mv/ j ) @ izt mcc www . mccsemi .com revision: 4 2004/11/24
r a t i n g a nd ch a r a c t e r i s t i c s cur ves 3 e z 11 t hru 3 e z39 100 50 30 20 10 5 3 2 1 0.5 0.3 0.2 0.1 0 1 2 3 4 5 6 7 8 9 10 v z , z e n e r v o l t a g e ( v o l t s ) 100 50 30 20 10 5 3 2 1 0.5 0.3 0.2 0.1 0 10 20 30 40 50 60 70 80 90 100 v z , z e n e r v o l t a g e ( v o l t s ) f i g . 7 - v z = 3 . 9 t hru 10 v o l t s f i g . 8 - v z = 12 t hru 82 v o l t s 100 50 30 20 10 5 3 2 1 0.5 0.3 0.2 0.1 100 120 140 160 180 200 v z , z e n e r v o l t a g e ( v o l t s ) 80 70 60 50 40 30 20 10 0 0 1 / 8 1 / 4 3 / 8 1 / 2 5 / 8 3 / 4 7 / 8 1 p r i m a r y p a t h o f c o n d u c t i o n i s t h r o u g h t h e c a t h o d e l e a d l , l e a d l e n g t h t o h e a t s i n k ( i n c h ) f i g . 9 - v z = 100 t hru 200 v o l t s f i g . 10 - t y p i c a l t h e r m a l r es i s t a nc e iz, zener current (ma) iz, zener current (ma) iz, zener current (ma) c jl, junction-lead thermal resistance ( j /w) mcc www . mccsemi .com revision: 4 2004/11/39
|
