surge components, inc . 95 east jefryn blvd. deer park, ny 11729 (631) 595-1818 2 1. description the SES5VD923-2B esd protector is designed to repla ce multilayer varistors (mlvs) in portable applications such as c ell phones, notebook computers, and pdas. they feature large c ross-sectional area junctions for conducting high transient curren ts, offer desirable electrical characteristics for board level protecti on, such as fast response time, lower operating voltage, lower clamp ing voltage and no device degradation when compared to mlvs. the ses5v d923-2b protects sensitive semiconductor components from da mage or upset due to electrostatic discharge (esd) and other volt age induced transient events. the SES5VD923-2B is available in a sod-923 package with working voltages of 5 volt. it gives d esigner the flexibility to protect one unidirectional line in applications where arrays are not practical. additionally, it may be sprinkled aro und the board in applications where board space is at a premium. it may be used to meet the esd immunity requirements of iec 61000-4-2 , level 4 (15kv air, 8kv contact discharge) 2. feature 100 watts peak pulse power (tp=8/20us) transient protection for data lines to iec 61000-4-2(esd)25kv(air),10kv(contact) iec 61000-4-4(eft) 40a(5/50ns) iec 61000-4-5(lightning) 24a(8/20us) small package for use in portable electronics suitable replacement for mlvs in esd protection a pplications protect one i/o or power line low clamping voltage stand off voltage : 5v low leakage current solid-state silicon-avalanche technology small body outline dimensions: 1.0mm*0.6mm*0.5mm equivalent to 0402 package
surge components, inc . 95 east jefryn blvd. deer park, ny 11729 (631) 595-1818 3 3. application cell phone handsets and accessories personal digital assistants (pdas) notebooks, desktops, and servers portable instrumentation cordless phones digital cameras peripherals mp3 players 4. electrical characteristics per line@25 (unless otherwise specified) parameter symbol conditions min. typ. max. units working voltage v rwm 5 v breakdown voltage v br i t =1ma 5.6 6.7 7.8 v reverse leakage current i r v rwm =5v t=25 1 ua clamping voltage v c i pp =5a t p =8/20us 9.8 v junction capacitance c j v r =0v f=1mhz 8 15 pf 5. absolute maximum rating @25 rating symbol value units peak pulse power(t p =8/20s) p pp 100 w maximum peak pulse current(t p =8/20s) i pp 16 a lead soldering temperature t l 260(10 sec) operating temperature t j -55 to +125 storage temperature t stg -55 to +150
surge components, inc . 95 east jefryn blvd. deer park, ny 11729 (631) 595-1818 4 6. typical characteristics 7. product dimension and pad size. notes: 1. controlling dimension: millimeters. 2. maximum lead thickness includes lead finish thickness.minimum lead thickness is the minimum thickness of base material dim millimeters inches min nom max min nom max a 0.36 0.40 0.43 0.014 0.016 0.017 b 0.15 0.20 0.25 0.006 0.008 0.010 c 0.07 0.12 0.17 0.003 0.005 0.007 d 0.75 0.80 0.85 0.030 0.031 0.033 e 0.55 0.60 0.65 0.022 0.024 0.026 h e 0.95 1.00 1.05 0.037 0.039 0.041 l 0.05 0.10 0.15 0.002 0.004 0.006
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