1 $ 1 $ 5 h y $ 0 $ ; , 0 8 0 5 $ 7 , 1 * ( 6 # 7 $ r & x q o h v v r w k h u z l v h q r w h g 5 $ 7 , 1 * 6 3 r z h u ' l v v l s d w l r q 6 < 0 % 2 / 3 ' 9 $ / 8 ( 8 1 , 7 6 p : 6 w r u d j h 7 h p s h u d w x u h 5 d q j h 1 r w h ) x o o \ 5 r + 6 & r p s o l d q w 6 q 3 o d w l q j 3 e i u h h 7 v w j 2 & 2 & w r - x q f w l r q 7 h p s h u d w x u h 7 - 6 , / , & 2 1 3 / $ 1 $ 5 = ( 1 ( 5 ' , 2 ' ( ) ( $ 7 8 5 ( 6
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7 k u r x j k + r o h ' h y l f h 7 \ s h 0 r x q w l q j + h u p h w l f d o o \ 6 h d o h g * o d v v & r p s u h v v l r q % r q g h g & r q v w u x f w l r q $ o o h [ w h u q d o v x u i d f h v d u h f r u u r v l r q u h v l v w d q w d q g o h d g v d u h u h d g l o \ v r o g h u d e o h ' l p h q v l r q v l q l q f k h v d q g p l o o l p h w h u v 0 $ ; , 0 8 0 5 $ 7 , 1 * 6 $ 1 ' ( / ( & 7 5 , & $ / & + $ 5 $ & 7 ( 5 , 6 7 , & 6 5 d w l q j v d w r & d p e l h q w w h p s h u d w x u h x q o h v v r w k h u z l v h v s h f l i l h g ' 2 0 , 1 0 , 1 ' , $ ' , $ 6 w d q g d u g w r o h u d q f h 9 ] downloaded from: http:///
400 3.33.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 1011 12 13 15 16 18 6458 53 49 45 41 37 34 31 28 25 23 21 19 17 15.5 14 2022 24 27 30 33 36 39 43 47 51 56 12.511.5 10.5 9.58.5 7.5 7.0 6.5 6.0 5.5 5.0 4.5 7669 99 8 7 5 2 3.5 4 4.5 57 8 9 1014 16 20 22 23 25 35 40 45 50 60 70 80 95 110 10 400400 400 500 550 600 700 700 700 700 700 700 700 700 700 700 700 700 750 750 750 750 10001000 1000 1000 1500 1500 1500 2000 100 5010 10 10 10 10 10 10 10 10 10 55 5 5 5 5 11 1 1 2 3 4 5 6 7 7.68.4 9.1 9.9 11.412.2 13.7 55 5 5 5 5 5 5 5 5 5 5 15.216.7 18.2 20.6 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 1 10 11 1 1 1 1 1 0.50.5 0.5 0.250.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 1 1 electrical characteristics (@ta=25 o c unless otherwise specified) max nominal v zt@ i zt i zt (volts) z zt@ i zt ( w ) max z zk@ i zk ( w ) max i r@ v r (ma) type 100 1 1n4728a1n4729a 1n4730a 1n4731a 1n4732a 1n4733a 1n4734a 1n4735a 1n4736a 1n4737a 1n4738a 1n4739a 1n4740a 1n4741a 1n4742a 1n4743a 1n4744a 1n4745a 1n4746a 1n4747a 1n4748a 1n4749a 1n4750a 1n4751a 1n4752a 1n4753a 1n4754a 1n4755a 1n4756a 1n4757a 1n4758a (ma) i zk (ma) v r (volts) downloaded from: http:///
i, lead length(mm) r q ja , thermal resistance junction to ambient ( o c/w) t a , ambient temperature 0 5 10 15 0 50 200150 100 250 p d ,total power dissipation (w) 0 0.2 0.4 0.6 1.00.8 25 20 30 200 160 120 80 40 0 rating and characteristics curves ( 1n4728a-1n4758a ) figure1 power dissipation vs ambient temperature figure2 typical thermal resistance vs lead length v z , zener voltage(v) c j ,diode capacitance (pf) i f ,forward current (ma) 1 10 100 1000 60 50 10 20 30 40 0 figure3 junction capacitance vs zener voltage v z , zener voltage(v) differential zener impedance ( w ) 1 10 100 1000 100 10 0 figure4 typical zener impedance vs zener voltage v r = 0 v f = 1mhz t a = 25 o c v r = 2 v v r = 5 v v r = 20 v v r = 30 v v f , forward voltage (v) figure5 typical forward characteristics i z = 1ma 2ma 5ma 10ma 20ma 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1000 500200 100 5020 10 52 1 maximum 75 o c 150 o c minimum 25 o c 0 o c
attachment information about 1n47xxa 1. internal circuit cathode 2. marking on the body 1 n 4 7 xx part no. cathodeband anode downloaded from: http:///
r e c t r o n rectron inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. rectron inc or anyone on its behalf assumes no responsibility or liabi- lity for any errors or inaccuracies. data sheet specifications and its information contained are intended to provide a product description only. "typical" paramet- ers which may be included on rectron data sheets and/ or specifications ca- n and do vary in different applications and actual performance may vary over ti- me. rectron inc does not assume any liability arising out of the application or use of any product or circuit. rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other rela- ted applications where a failure or malfunction of component or circuitry may di- rectly or indirectly cause injury or threaten a life without expressed written appr- oval of rectron inc. customers using or selling rectron components for use in such applications do so at their own risk and shall agree to fully indemnify rect- ron inc and its subsidiaries harmless against all claims, damages and expendit- ures. disclaimer notice downloaded from: http:///
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