www.cj-elec.com c, feb,2014 1 sot-23 jiangsu changjiang electronics technology co., ltd sot-23 plastic-encapsulate diodes CESD12VAP uni-direction esd protection diode description designed to protect voltage sensitive electronic components from esd and other transients. excellent clam ping capability, low leakage, and fast response time provide best in class protection on designs that are exposed to esd. the combination of small size, high level of esd protection makes them a flexible solution for applications such as digital cameras,cellular phones, and mp3 players. it is designed to replace multiplayer varistors (mlv) in consumer equipments applications such as mobile phone, notebook, pad, stb, lcd tv etc. features ? uni-directional esd protection of one line ? reverse stand ? off voltage: 12v ? low reverse clamping voltage ? low leakage current ? excellent package:2.90mm 1.30mm 1.00mm ? fast response time ? jesd22-a114-b esd rating of class 3b per human body model ? iec 61000-4-2 level 4 esd protection applications ? computers and peripherals ? digital cameras ? audio and video equipment ? cellular handsets and accessories ? portable electronics ? mp3 players ? other electronics equipments communi- cation systems marking 12m = device code solid dot = green molding compound device,if none, the normal device front side
changjiang elec.tech. CESD12VAP www.cj-elec.com 2 c, feb,2014 maximum ratings ( t a =25 unless otherwise noted ) parameter symbol limit unit iec 61000-4-2 esd voltage air model contact model v esd (1) 25 kv 25 jesd22-a114-b esd voltage per human body model 16 esd voltage machine model 0.4 peak pulse power p pp (2) 220 w peak pulse current i pp (2) 9 a lead solder temperature ? maximum (10 second duration) t l 260 junction temperature t j 150 storage temperature range t stg -55 ~ +150 (1).device stressed with ten non-repetitive esd pulses. (2).non-repetitive current puls e 8/20s exponential decay waveform according to iec61000-4-5. esd standards compliance iec61000-4-2 standard jesd22-a114-b standard contact discharge air discharge level test voltage kv level test voltage kv 1 2 1 2 2 4 2 4 3 6 3 8 4 8 4 15 esd class human body discharge v 0 0 249 1a 1b 1c 250 499 500 999 1000 1999 2 2000 3999 3a 3b 4000 7999 8000 15999 esd pulse waveform according to iec61000-4-2 8/20 s pulse waveform according to iec 61000-4-5
changjiang elec.tech. CESD12VAP www.cj-elec.com c, feb,2014 3 electrical parameter v-i characteristics for a uni-directional tvs electrical characteristics(t a =25 unless otherwise specified) parameter symbol test conditions min typ max unit reverse stand off voltage v rwm 1 12 v reverse leakage current i r v r wm =12v 1 a breakdown voltage v ( br ) i t =1ma 13.3 16.5 v clamping voltage v c 2 i pp =9a 24 v forward voltage v f i f =10ma 0.9 v junction capacitance c j v r =0v,f=1mhz 45 pf (1).other voltages available upon request. (2).non-repetitive current pulse 8/20 s exponential decay waveform according to iec61000-4-5 symbol parameter v c clamping voltage @ i pp i pp peak pulse current v br breakdown voltage @ i t i t test current i r reverse leakage current @ v rwm v rwm reverse standoff voltage v f forward voltage@ i f i f forward current
& + $ 1 * - , $ 1 * ( / ( & 7 ( & + & ( 6 ' 9 $ 3 z z z f m h o h f f r p & ) h e typical characteristics 03691 2 0 10 20 30 40 50 024681 0 10 15 20 25 30 200 300 400 500 600 700 800 900 1000 0.01 0.1 1 10 100 0 5 10 15 20 25 30 0 20 40 60 80 100 reverse voltage v r (v) junction capacitance c j (pf) t a =25 f=1mhz capacitance characteristics t a =25 tp=8/20us clamping voltage v c (v) v c ?? i pp reverse peak pulse current i pp (a) pulsed t a = 1 00 t a = 2 5 forward current i f (ma) forward voltage v f (mv) forward characteristics reverse current i r (ma) reverse voltage v r (v) t a =25 t a =100 pulsed reverse characteristics
changjiang elec.tech. www.cj-elec.com 3 $ & . $ * ( 2 8 7 / , 1 ( $ 1 ' 3 $ ' / $ < 2 8 7 , 1 ) 2 5 0 $ 7 , 2 1 5 mi n m ax min max a 0.900 1.150 0.035 0.045 a1 0.000 0.100 0.000 0.004 a2 0.900 1.050 0.035 0.041 b 0.300 0.500 0.012 0.020 c 0.080 0.150 0.003 0.006 d 2.800 3.000 0.110 0.118 e 1.200 1.400 0.047 0.055 e1 2.250 2.550 0.089 0.100 e e1 1.800 2.000 0.071 0.079 l l1 0.300 0.500 0.012 0.020 0 8 0 0.550 ref 0.022 ref symbol dimensions in inches dimensions in millimeters 0.950 typ 0.037 typ 6 2 7 3 d f n d j h 2 x w o l q h ' l p h q v l r q v 6 2 7 6 x j j h v w h g 3 d g / d \ r x w & ( 6 ' 9 $ 3 & ) h e
changjiang elec.tech. www.cj-el ec.co m 6 7 $ 3 ( $ 1 ' 5 ( ( / , 1 ) 2 5 0 $ 7 , 2 1 & ( sd 12 ap c 21
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