rev. 6.0 june 2015 www.aosmd.com page 1 of 7 aoz8831a ultra low capacitance one-line bidirectional tvs diode general description the aoz8831a is an ultra low capacitance one-line bidirectional transient voltage suppressor diode designed to protect high speed data lines and voltage sensitive electronics from high transient conditions and esd. this device incorporates one bidirectional tvs diode in an ultra-small dfn 1.0x0.6 footprint package. it may be used to meet the esd immunity requirements of iec 61000-4-2, level 4 (15kv air, 15kv contact discharge). the aoz8831a comes in an rohs compliant package and is rated over a -40c to +85c ambient temperature range. the ultra-small 1.0 x 0.6 x 0.5mm dfn package makes it ideal for applications where pcb space is a premium. the small size and high esd protection makes it ideal for protecting voltage sensitive electronics from high transient conditions and esd. features ? esd protection for high-speed data lines: ? exceeds: iec 61000-4-2 (esd), 25kv (contact) ? human body model (hbm) 25kv ? small package saves board space ? ultra low capacitance: 0.30pf ? low clamping voltage ? low operating voltage: 5.0v ? pb-free device applications ? portable handheld devices ? keypads, data lines, buttons ? notebook computers ? digital cameras ? portable gps ? mp3 players typical application pin configuration signal line 1 2 bidirection protection of single line
aoz8831a rev. 6.0 june 2015 www.aosmd.com page 2 of 7 ordering information aos green products use reduced levels of halogens, and are also rohs compliant. please visit www.aosmd.com/media/aosgreenpolicy.pdf for additional information. absolute maximum ratings exceeding the absolute maximum ratings may damage the device. notes: 1. iec 61000-4-2 discharge with c discharge = 150pf, r discharge = 330 ? . 2. human body discharge per mil-std-883, method 3015 c discharge = 100pf, r discharge = 1.5k ? . maximum operating conditions the device is not guaranteed to operate beyond the maximum operating conditions. part number ambient temperature range package environmental AOZ8831ADI-05 -40c to +85c dfn 1.0 x 0.6 green product rohs compliant parameter rating vp ? vn 5v peak pulse current (i pp ), t p = 8/20s 2.5a peak pulse power, t p = 8/20s 40w storage temperature (t s ) -65c to +150c esd rating per iec61000-4-2, contact (1) 25kv esd rating per human body model (2) 25kv parameter rating junction temperature (t j ) -40c to +125c
aoz8831a rev. 6.0 june 2015 www.aosmd.com page 3 of 7 electrical characteristics t a = 25c unless otherwise specified. symbol parameter diagram i pp maximum reverse peak pulse current (100ns transmission line pulse (tlp)) v cl clamping voltage @ i pp v surge_max peak voltage at i surge = 2a (iec61000-40-5 8/20s pulse current) v rwm working peak reverse voltage i r maximum reverse leakage current v br breakdown voltage p pk peak power dissipation c j capacitance @ v r = 0 and f = 1mhz device device marking v rwm (v) max. v br (v) i r (na) max. v surge (v) max. v cl max. c j (pf) min. max. i pp = 1a i pp = 2a i pp = 5a typ. max. AOZ8831ADI-05 t 5.0 6.0 10.0 50.0 15.5 14.0 16.0 19.5 0.30 0.45 i i pp i r i t i pp v cl v br v rwm v rwm v br v cl v
aoz8831a rev. 6.0 june 2015 www.aosmd.com page 4 of 7 typical performance characteristics clamping voltage vs. peak pulse current (t period = 100ns, t r = 1ns) typical variation of c in vs. v r (f = 1mhz, t = 25c) peak pulse current, i pp (a) clamping voltage, v cl (v) insertion loss (s21) vs. frequency 5 0 -5 -10 -15 -20 -25 frequency (mhz) insertion loss (db) 1 10 100 1000 10000 input voltage (v) input capacitance (pf) 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 012345 10 15 20 25 30 02468 10 12
aoz8831a rev. 6.0 june 2015 www.aosmd.com page 5 of 7 package dimensions, dfn 1.0 x 0.6 1.00 unit: mm a1 a seating plane notes: 1. dimensions and tolerancing conform to asme y14.5-2009. 2. all dimensions are in milliteters. 3. ?e? represents the terminal grid pitch. 4. n isthe total number of terminals. 5. a visual index feature must be located within the hatched area. typical index feature (chamfer) must be located on the edge of the pin#1 feature. 6. this dimension includes stand-off height ?a1? and packaged body thickness, but does not include attached feature e.g. extern al heatsink or chip capacitors, an internal heatslug is not considered as attached feature. 7. dimension ?a1? is primarily terminal plating, and does not include small metal protrusions. symbols a a1 b d e e l aaa ccc ddd min. 0.47 0.00 0.45 0.20 dimensions in millimeters recommended land pattern side view bottom view nom. 0.51 0.02 0.50 0.60 bsc 1.00 bsc 0.65 bsc 0.25 0.05 0.03 0.10 max. 0.55 0.05 0.55 0.30 dimensions in inches c ccc 2x c pin#1 id 0.125x45 b e d 2x b a ddd cab e 0.30 0.55 0.40 0.30 0.125 x 45 symbols a a1 b d e e l aaa ccc ddd min. 0.019 0.000 0.018 0.008 nom. 0.020 0.001 0.020 0.024 0.039 0.026 0.010 0.002 0.001 0.004 max. 0.022 0.002 0.022 0.012 l2 ddd cab top view c aaa 2x c aaa 2x 5 index area (e/4xd) 7 6 3
aoz8831a rev. 6.0 june 2015 www.aosmd.com page 6 of 7 tape and reel dimens ions, dfn 1.0 x 0.6 carrier tape reel leader / trailer & orientation tape size 8mm reel size ?178 m ?178 0.5 n ?55 1 tvs unit per reel: 10000pcs unit: mm w 8.4 +1.5/-0 h ?13.0 0.5 w1 max. 14.4 k max. 10.1 s 2.0 0.5 g n/a r n/a v n/a r g v w1 m w n h s k package dfn 1.0x0.6/ dfn 1.0x0.6a (8 mm) option t 0.23 0.02 p2 2.00 0.05 b0 1.19 0.05 a0 0.69 0.05 k0 0.66 0.05 d0 0.40 0.05 d1 1.50 0.10 e 8.00 +0.3/-0.1 e1 1.75 0.10 e2 3.50 0.05 p0 2.00 0.05 p1 4.00 0.10 unit: mm t b0 k0 d0 d1 p2 p0 e1 e e2 a0 p1 a dfn 1.0x0.6/ dfn 1.0x0.6a (8 mm) 0.20 0.05 2.00 0.05 1.05 0.04 0.65 0.04 0.61 0.04 0.40 0.05 1.50 0.10 8.00 +0.3/-0.1 1.75 0.10 3.50 0.05 2.00 0.10 4.00 0.10 b trailer tape 300mm min. components tape orientation in pocket leader tape 500mm min.
rev. 6.0 june 2015 www.aosmd.com page 7 of 7 aoz8831a part marking product number code date code x t as used herein: 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. 2. a critical component in any component of a life support, device, or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. legal disclaimer alpha and omega semiconductor makes no representation s or warranties with re spect to the accuracy or completeness of the information provid ed herein and takes no liabilities fo r the consequences of use of such information or any product described herein. alpha and omega semiconductor reserves t he right to make changes to such information at any time without further notice. this document does not constitute the grant of any intellectual property rights or representation of non-infringeme nt of any third party?s intellectual property rights. life support policy alpha and omega semiconductor products are not authorized for use as critical components in life support devices or systems.
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