1 esd protection diode 1 2 3 features 300 watts peak pulse power (t p = 8/20 s) sot-23 package protects one bidirectional or two unidirectional lines fast response time,typically < 1 ns excellent clamping voltage low leakage current iec 61000-4-2 15kv (air) esd protection iec 61000-4-2 8kv (contact) esd protection iec 61000-4-4 40a (5/50ns) eft protection rohs compliant applications cellular handsets and accessories portable electronics control & monitoring systems servers, notebooks, and desktop pcs set-top box communication systems absolute maximum ratings (t a =25 , unless otherwise specified.) rating symbols value units peak pulse power (t p =8/20 s) p pp 300 w operating temperature t j -55 to +150 storage temperature t stg -50 to +150 electrical characteristics (t a =25 , unless otherwise specified.) parameter symbols conditions min typ max units reverse stand-off voltage v rwm 12 v reverse breakdown voltage v br i t =1ma 13.3 16.5 v reverse leakage current i r v r =12v 1 a clamping voltage v c i pp =1a t p =8/20 s 16 v clamping voltage v c i pp =10a t p =8/20 s 28 v junction capacitance c j v r =0v,f=1mhz 60 pf sot-23 schematic diagram SES12VT23-3 www.dgnjdz.com
2 esd protection diode t f peak value i pp test waveform parameters t f = 8s t d = 20s t d = t | i pp /2 300w, 8/20 s waveform t ypi c al cha r acteri s tic c u r v e s fig.1 peak pulse power vs pulse time fig.2 pulse waveform-8/20s 0.01 1 10 100 1000 10000 0 5 10 15 20 25 30 fig.3 power derating curve fig.4 pulse waveform-esd(iec61000-4-2) 0 25 50 75 100 125 150 0 30 60 product dimensions d a 2.80 3.04 b 1.20 1.40 c 0.89 1.11 d 0.37 0.50 e 1.78 2.04 f 0.45 0.60 g 0.89 1.02 h 0.013 0.100 i 2.10 2.50 j 0.085 0.177 k 0 10 l 0.45 0.60 a b f g i e 3 2 1 d c h l k j t d pulse duration ? s t time - s 20 0 40 60 80 100 120 1,0000 10 1,000 100 t l ?lead temperature - time (ns) 20 0 40 60 80 100 peak pulse power 8/20s average power 100% 90% 10% 30ns 60ns t r 0.7 to 1ns www.dgnjdz.com
3 esd protection diode p a d dime n s i ons package information unit:mm a0 b0 k0 d1 d e f w p p1 t 3.150.10 2.77 0.10 1.220.10 0.95 1.10 1.50 1.60 1.750.10 3.500.05 7.90 8.3 4.00 0.10 2.00 0.05 0.22 0.40 part number system ses 12v t23 - 3 3 pin package voltage rating product series marking d o 0.85 m 0.95 n 2.00 t b0 k0 p1 p d e f d1 p a0 w m m n o o 12 c www.dgnjdz.com
4 esd protection diode or d er i n fo r m a tio n device package net weight carrier quantity hsf status SES12VT23-3 sot-23 0.0090g tape & reel 3000pcs rohs compliant r e visi o n h i s to r y date revision description of changes 12-november-2012 a0 first issue www.dgnjdz.com
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