a x i a l l e a d z e n e r d i o d e zener v oltage: 3.3 to 330 v olts dc power: 1 w atts rohs device page 1 features - glass passivated chip. - low leakage. - for use in stabilizing and clipping with high power rating . - built-in strain relief. - low inductance. - high peak reverse power dissipation. 1n4728a-g thru. z1330a-g maximum ratings and electrical characteristics ratings at 25c ambient temperature unless otherwise specified. single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. qw -bz007 no tes : 2. v alid pr ovi ded th at lea ds are ke pt at am bie nt tem per atu re at a d ista nce of 10 mm fro m cas e. comchip t echnology co., l td. dc power dissipation at t l =50c (note 1) maximum forward voltage at i f =200 ma maximum thermal resistance junction to ambient air (note 2) junction temperature range storage temperature range v alue units symbol characteristics v f p d t j t stg 1 1.2 170 -55 to +175 w v k/w c c mechanical data - case: molded plastic. - polarity: color band denotes cathode end. - approx. weight: 0.35 grams (approx.). - t erminals: solderable per mil-std-202, - method 208 guranteed. - epoxy: ul 94v -0 rate flame retardant. - mounting position: any . -55 to +175 1. t l = lead temperature at 3/8 (9.5mm) from body . r ja d i m e n s i o n s i n i n c h e s a n d ( m i l l i m e t e r ) d o - 4 1 0.033(0.84) 0.028(0.71) dia. 0.1 17(2.97) 0.090(2.29) dia. 0.205(5.21) 0.165(4.19) 1.000(25.40) min. 1.000(25.40) min. company reserves the right to improve product design , functions and reliability without notice. rev : d
electrical characteristics (1n4728a-g thru. z1330a-g) v z @i zt i zt 1n4735a-g 1.00 41.00 10 700 2.0 146.00 6.2 1n4736 a-g 1.00 37.00 5.0 700 3.5 133.00 6.8 1n4737 a-g 0.50 34.00 5.0 700 4.0 121.00 7.5 1n4738 a-g 0.50 31.00 700 4.5 1 10.00 8.2 1n4739 a-g 0.50 28.00 700 5.0 100.00 9.1 0.25 25.00 700 7.0 91.00 10.0 0.25 23.00 700 8.0 83.00 1 1.0 0.25 21.00 700 9.0 76.00 12.0 19.00 0.1 700 10.0 69.00 13.0 17.00 0.1 700 14.0 61.00 15.0 15.50 0.1 700 16.0 57.00 16.0 14.00 0.1 750 20.0 50.00 18.0 12.50 750 22.0 45.00 20.0 1 1.50 750 23.0 41.00 22.0 10.50 750 25.0 38.00 24.0 9.50 750 35.0 34.00 27.0 8.50 1000 40.0 30.00 30.0 7.50 1000 45.0 27.00 33.0 7.00 1000 50.0 25.00 36.0 6.50 1000 60.0 23.00 39.0 6.00 1500 70.0 22.00 43.0 5.50 1500 80.0 19.00 47.0 5.00 1500 95.0 18.00 51.0 4.50 2000 1 10.0 16.00 56.0 4.00 2000 125.0 14.00 62.0 3.70 2000 150.0 13.00 68.0 3.30 2000 175.0 12.00 75.0 3.00 3000 200.0 1 1.00 82.0 2.80 3000 250.0 10.00 91.0 part no maximum impedance zener i r @v r 1n4740 a-g 1n4741 a-g 1n4742 a-g 1n4743 a-g 1n 47 44 a -g 1n4745 a-g 1n4746 a-g 1n4747 a-g 1n4748 a-g 1n4749 a-g 1n4750 a-g 1n4751 a-g 1n4752 a-g 1n4 753 a-g 1n4754 a-g 1n4755 a-g 1n4756 a-g 1n4757 a-g 1n4758 a-g 1n4759 a-g 1n4760 a-g 1n4761 a-g 1n4762 a-g 1n4763 a-g 0.5 0.5 0.1 0.1 5.0 marking code z zt @i zt z zk @i zk i zk i zm i rm nominal zener v oltage maximum reverse leakage current maximum dc zener current maximum surge current 3.0 4.0 5.0 6.0 7.0 7.6 8.4 9.1 9.9 1 1.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56.0 62.2 69.2 730 660 605 550 500 454 414 380 344 305 285 250 225 205 190 170 150 135 125 1 15 1 10 95 90 80 70 65 60 55 50 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 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1n4735a 1n4736 a 1n4737 a 1n4738 a 1n4739 a 1n4740 a 1n4741 a 1n4742 a 1n4743 a 1n 47 44 a 1n4745 a 1n4746 a 1n4747 a 1n4748 a 1n4749 a 1n4750 a 1n4751 a 1n4752 a 1n4 753 a 1n4754 a 1n4755 a 1n4756 a 1n4757 a 1n4758 a 1n4759 a 1n4760 a 1n4761 a 1n4762 a 1n4763 a (v) (ma) ( a) ( ) ( ) (ma) (v) (ma) (mapk) 1n4728a-g 1.00 76.00 100 400 10 274.00 3.3 1n4729 a-g 1.00 69.00 100 400 10 251.00 3.6 1n4730 a-g 1.00 64.00 50 400 9.0 232.00 3.9 1n4731 a-g 1.00 58.00 400 9.0 210.00 4.3 1n4732 a-g 1.00 53.00 500 8.0 192.00 4.7 1.00 49.00 550 7.0 177.00 5.1 1.00 45.00 600 5.0 161.00 5.6 1n4733 a-g 1n4734 a-g 10 10 10 10 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1370 1255 1 160 1050 960 885 805 1n4728a 1n4729 a 1n4730 a 1n4731 a 1n4732 a 1n4733 a 1n4734 a notes: 1. the type standard tolerance on the 5%. number listed have a nominal zener voltage of 2. everse the r surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed on i zt per jedec method. 2.50 3000 350.0 9.00 100.0 1n4764 a-g 76.0 45 0.25 0.1 1n4764 a page 2 rev : d qw -bz007 comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice. a x i a l l e a d z e n e r d i o d e
v z @i zt i zt 1.20 9990 1900.0 4.70 200.0 1.10 8000 1600.0 4.00 220.0 0.90 8500 1800.0 3.80 240.0 0.90 9000 2000.0 3.60 250.0 0.80 9000 2100.0 3.30 270.0 0.80 9500 2300.0 3.00 300.0 part no maximum impedance zener i r @v r z1200 a-g z1220 a-g z1240 a-g z1250 a-g z1270 a-g z1300 a-g notes: 1. the type standard tolerance on the 5%. number listed have a nominal zener voltage of 2. everse the r surge current is a non-repetitive, 8.3ms pulse width square wave marking code z zt @i zt z zk @i zk i zk i zm i rm nominal zener v oltage maximum reverse leakage current maximum dc zener current maximum surge current 152.0 167.2 182.4 190.0 205.0 228.0 22 20 19 18 16 15 0.25 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 0.1 or equivalent sine-wave superimposed on i zt per jedec method. 1.90 5000 700.0 7.00 130.0 1.70 6000 1000.0 6.40 150.0 1.60 6500 1 100.0 5.80 160.0 1.40 7000 1200.0 5.20 180.0 z1 130 a-g z1 150 a-g z1 160 a-g z1 180 a-g 98.8 1 14.0 121.6 136.8 34 30 28 25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 z1 130 a z1 150 a z1 160 a z1 180 a z1200 a z1220 a z1240 a z1250 a z1270 a z1300 a (v) (ma) ( a) ( ) ( ) (ma) (v) (ma) (mapk) 2.30 4000 450.0 8.60 1 10.0 2.00 4500 550.0 7.80 120.0 z1 1 10 a-g z1 120 a-g 83.6 91.2 40 37 0.25 0.25 0.1 0.1 z1 1 10 a z1 120 a 0.70 9500 2500.0 2.70 330.0 z1330 a-g 250.0 13 0.25 0.1 z1330 a electrical characteristics (1n4728a-g thru. z1330a-g) page 3 rev : d qw -bz007 comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice. a x i a l l e a d z e n e r d i o d e
ra ting and characteristic cur ves ( ) 1n4728a-g thru. z1330a-g fig.4 - maximum surge power lead t emperature, (c) t l 0 fig.1 - power derating curve t emperature 0 m a x . p o w e r d i s s i p a t i o n , p d ( w ) 0.2 0.6 1.4 25 75 100 175 0.4 1.2 50 125 150 1.0 0.8 fig.2 - t emperature coef ficients , v z ( m v / c ) t e m p e r a t u r e c o e f f i c i e n t zener v oltage (v) ,vz 100 10 1 100 1 range v .s. zener v oltage lead length to heatsink, l (inches) 0 0 25 50 75 150 0.3 0.2 0.4 0.7 0.6 0.1 0.5 175 100 125 j u n c t i o n t o l e a d t h e r m a l r e s i s t a n c e , j l ( c / w ) 0.8 0.9 1 fig.3 - t ypical thermal resistance v .s. lead length pulse width, pw (ms) 1 1 10 100 1000 0.1 0.01 10 100 p e a k s u r g e p o w e r , p p k ( w ) 5% duty cycle 10% duty cycle 20% duty cycle 1 1v -91v non-repetitive r e c ta n g u la r w a v e fo rm t j = 2 5 c p ri o r to i n it ia l p u ls e page 4 rev : d qw -bz007 comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice. a x i a l l e a d z e n e r d i o d e
b l 1 l 2 e a z t e 90 5 t aping specification for axial lead diodes page 5 rev : d qw -bz007 comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice. a x i a l l e a d z e n e r d i o d e d 1 d 2 d w 1 o 1 2 0 b z t d d 2 d 1 s y m b o l ( m m ) ( i n c h ) 3 . 3 7 4 0 . 0 1 2 6 . 0 0 0 . 4 0 8 5 . 7 0 0 . 3 0 1 6 . 6 0 0 . 4 0 3 3 0 ( m a x ) 1 3 . 0 0 ( m a x ) 0 . 6 5 4 0 . 0 1 6 5 . 0 0 0 . 5 0 0 . 1 9 7 0 . 0 2 0 5 2 . 0 0 0 . 5 0 2 . 0 4 7 0 . 0 2 0 1 . 2 0 ( m a x ) 0 . 0 4 7 ( m a x ) 0 . 2 3 6 0 . 0 1 6 1 4 5 . 0 0 s y m b o l ( m m ) ( i n c h ) 5 . 7 0 9 l w h w 1 2 6 0 . 0 0 1 0 . 2 3 6 7 5 . 0 0 2 . 9 5 3 a l h w do-41 do-41 e l 2 l 1 0 . 0 3 9 ( m a x ) 1 . 0 0 ( m a x ) 3 . 0 0 ( m a x ) 0 . 1 1 8 ( m a x ) 0 . 0 3 9 ( m a x ) 1 . 0 0 ( m a x ) 7 2 . 0 0 3 . 0 0 2 . 8 3 5 0 . 1 1 8
page 6 rev : d qw -bz007 comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice. a x i a l l e a d z e n e r d i o d e c a s e t y p e d o - 4 1 5 , 0 0 0 r e e l ( p c s ) reel size (inch) 1 3 r e e l p a c k c a s e t y p e d o - 4 1 5 , 0 0 0 b o x ( p c s ) a m m o p a c k 5 0 , 0 0 0 c a r t o n ( p c s ) part number 1n4728a-g thru. z1330a-g code na note: (1)suf fix code after part number to specify packaging item. standard packaging 1n4728a t -g thru. z1330a t -g packaging ammo p ack r e e l p a c k t
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