page . 1 stad-jan.07.2005 surface mount silicon zener diodes voltage 2.4 to 39 volts power 200 mwatts features ? planar die construction ? 200mw power dissipation ? zener voltages from 2.4~39v ? ideally suited for automated assembly processes ? pb free product are available : 99% sn above can meet rohs environment substance directive request mechanical data ? case: sod-323, molded plastic ?terminals: solderable per mil-std-202g, method 208 ? polarity: see diagram below ?approx. weight: 0.0041 grams ? mounting position: any maximum ratings and electrical characteristics .078(1.95) .038(.95) .107(2.7) .014(.35) .006(.15) .054(1.35) .068(1.75) .027(.70) .090(2.3) .012(.30)min. .009(.25) .002(.05) .045(1.15) sod-323 unit: inch (mm) notes: a. mounted on 5.0mm 2 (.013mm thick) land areas. b. measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum. r e t e m a r a p l o b m y s e u l a v s t i n u a m 0 1 = f i t a p o r d e g a t l o v d r a w r o f m u m i x a m v f 9 . 0v 5 2 t a ) a s e t o n ( n o i t a p i s s i d r e w o p m u m i x a m o c p d 0 0 2 w m 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 ) b s e t o n ( ) 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 e v a w - e n i s i fsm 0 . 2 s p m a 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 0 5 1 + o t 5 5 - o c datasheet bzt52-c2v4s series
page . 2 stad-jan.07.2005 r e b m u n t r a p g n i k r a m e d o c e g a t l o v r e n e z l a n i m o n e c n a d e p m i r e n e z . x a m e s r e v e r x a m t n e r r u c e g a k a e l v z @i zt z zt @i zt z zk @i zk i r @v r v . m o n v . n i m v . x a m ? ? ? ? ? ? ? ? ? ?
page . 3 stad-jan.07.2005 -1 0 1 2 3 4 5 6 7 8 12 11 10 9 8 7 6 5 4 3 2 -2 -3 100 10 1 1000 100 10 1 i z =1ma 5ma 20 ma t j =25 c o i z(ac)=0.1 i f=1 khz z(dc) 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 1000 100 10 1 75 c o 5c o 25 c o 150 c o 100 1000 100 10 1 10 1 biasat 50% of v z nom 0vbias 1vbias t =25 c a o 100 10 1 10 100 0.6 0.5 0.4 0.3 0.2 0.1 0 125 100 75 50 25 0 t =25 c a o 150 fig.1 temperature coefficents fig.2 temperature coefficents fig.4 typical forward voltage fig.5 steady state power derating fig.6 typical capacitance fig.3 effect of zener voltage on zener impedance nominal zener voltage,volts nominal zener voltage,volts forward voltage, volts normal zener voltage, volts normal zener voltage, volts temperature ( c) o temperature coefficient,(ma/ c) o temperature coefficient,(ma/ c) o dynamic impedance, power dissipation, watts capacitance,pf forward current,ma
page . 4 stad-jan.07.2005 90 1000 100 10 1 0.1 0.01 0.001 0.0001 0.00001 80 70 60 50 40 30 20 10 0 +150 c o +25 c o -55 c o 12 100 10 1 0.1 0.01 10 8 6 4 2 0 t =25 c a o 100 10 1 0.1 0.01 10 30 50 70 90 t=25 c a o fig.9 typical leakage current fig.7 zener voltage versus zener current fig.8 zener voltage versus zener current leakage current,ma zener current,ma zener current,ma normal zener voltage, volts zener voltage, volts zener voltage, volts
page . 5 stad-nov.15.2004 mounting pad layout ? packing information t/r - 12k per 13" plastic reel t/r - 5.0k per 7" plastic reel order information legal statement important notice this information is intended to unambiguously characterize the product in order to facilitate the customer's evaluation of the device in the application. the information will help the customer's technical experts determine that the device is compatible and interchangeable with similar devices made by other vendors. the information in this data sheet is believed to be reliable and accurate. the specifications and information herein are subject to change without notice. new products and improvements in products and product characterization are constantly in process. therefore, the factory should be consulted for the most recent information and for any special characteristics not described or specified. copyright pan jit international inc. 2003 all rights reserved. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract. the information presented is believed to be accurate and reliable, and may change without notice in advance. no liability will be accepted by the publisher for any consequence of use.publication thereof does not convey nor imply any license under patent or other industrial or intellectual property rights. 0.035(0.9) 0.031(0.8) 0.063(1.6) sod-323 unit: inch (mm) 0.120 (3.04) max
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