rev. 1.4 january 2011 www.aosmd.com page 1 of 7 aoz8211 0ne-line tvs diode general description the aoz8211 is a one-line transient voltage suppressor diode designed to protect voltage sensitive electronics from high transient conditions and esd. this device incorporates one tvs diode in an ultra-small dfn 1.0 mm x 0.6 mm package. during transient conditions, the one-line tvs diode directs the transient to ground. it may be used to meet the esd immunity requirements of iec 61000-4-2, level 4 (15 kv air, 8 kv contact discharge). the aoz8211 comes in an rohs compliant package and is rated over a -40 c to +85 c ambient temperature range. the ultra-small 1.0 mm x 0.6 mm x 0.5 mm dfn package makes the aoz8211 ideal for applications where pcb space is at a premium. the small size and high esd protection makes the aoz8211 ideal for protecting voltage sensitive electronics from high transient conditions and esd. features z esd protection for high-speed data lines: aoz8211di-02 ? exceeds: iec 61000-4-2 (esd) 30 kv (air), 30 kv (contact) ? human body model (hbm) 30 kv aoz8211di-03 ? exceeds: iec 61000-4-2 (esd) 30 kv (air), 30 kv (contact) ? human body model (hbm) 30 kv aoz8211di-05 ? exceeds: iec 61000-4-2 (esd) 28 kv (air), 28 kv (contact) ? human body model (hbm) 30 kv AOZ8211DI-12 ? exceeds: iec 61000-4-2 (esd) 28 kv (air), 28 kv (contact) ? human body model (hbm) 30 kv aoz8211di-24 ? exceeds: iec 61000-4-2 (esd) 15 kv (air), 18 kv (contact) ? human body model (hbm) 30 kv z small package saves board space z low insertion loss z low clamping voltage z low operating voltage: 2.5 v, 3.3 v, 5 v, 12 v and 24 v applications z portable handheld devices z keypads, data lines, buttons z notebook computers z digital cameras z portable gps z mp3 players typical application pin configuration signal line unidirection protection of single line cathode 2 1 anode
aoz8211 rev. 1.4 january 2011 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/web/qualit y/rohs_compliant.jsp 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 = 100 pf, r discharge = 1.5 k . maximum operating ratings part number ambient temperature range package environmental aoz8211di-02 -40 c to +85 c dfn 1.0 x 0.6 green product rohs compliant aoz8211di-03 aoz8211di-05 AOZ8211DI-12 aoz8211di-24 parameter aoz8211di-02 aoz8211di-03 aoz8211di-05 AOZ8211DI-12 aoz8211di-24 peak pulse current, t p = 8/20 s 6 a 6 a 5.5 a 5 a 2.5 a peak pulse power, t p = 8/20 s 50 w 55 w 50 w 100 w 110 w storage temperature (t s ) -65 c to +150 c -65 c to +150 c -65 c to +150 c -65 c to +150 c -65 c to +150 c esd rating per iec61000-4-2, contact (1) 30 kv 30 kv 28 kv 28 kv 18 kv esd rating per iec61000-4-2, air (1) 30 kv 30 kv 28 kv 28 kv 15 kv esd rating per human body model (2) 30 kv 30 kv 30 kv 30 kv 30 kv parameter rating junction temperature (t j ) -40 c to +85 c
rev. 1.4 january 2011 www.aosmd.com page 3 of 7 aoz8211 electrical characteristics t a = 25 c unless otherwise specified. electrical characteristics t a = 25 c unless otherwise noted, v f = 0.9 v max. @ i f = 10 ma for all types . symbol parameter diagram i pp maximum reverse peak pulse current v cl clamping voltage @ i pp v rwm working peak reverse voltage i r maximum reverse leakage current v br breakdown voltage @ i t i f forward current v f forward voltage p pk peak power dissipation c j capacitance @ v r = 0 and f = 1 mhz device device marking v rwm (v) max. i r (a) max. v br (v) min. i t v f (v) typ. v cl max. c j (pf) typ. i pp = 1 a i pp = 5 a i pp = 12 a aoz8211di-02 q 2.5 0.1 2.8 1 ma 0.75 5.00 7.00 9.50 11 aoz8211di-03 g 3.3 0.1 3.7 2 a 0.75 5.50 7.50 9.50 11 aoz8211di-05 j 5.0 0.1 6.0 1 ma 0.75 8.00 9.00 10.00 16 AOZ8211DI-12 k 12.0 0.1 14.0 1 ma 0.75 18.00 20.00 21.00 30 aoz8211di-24 m 24.0 0.1 27.0 1 ma 0.75 33.00 36.00 37.00 20 i i f i r i t i pp v f v cl v br v rwm v
aoz8211 rev. 1.4 january 2011 www.aosmd.com page 4 of 7 typical performance characteristics i/o ? gnd insertion loss vs. frequency 5 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 frequency (mhz) insertion loss (db) 1 10 100 1000 10000 capacitance vs. reverse bias reverse bias (volts) normalized capacitance 1.2 1.0 0.8 0.6 0.4 0.2 0 012345 clamping voltage vs. peak pulse current (tperiod = 100 ns, tr = 1 ns) 5 v 12 v 24 v 12 v 5 v 5 v 12 v 24 v 24 v 40 35 30 25 20 15 10 5 0 10 9 8 7 6 5 4 3 2 1 0 peak pulse current, i pp (a) clamping voltage, v cl (v) forward voltage vs. forward current (tperiod = 100 ns, tr = 1 ns) forward current (a) forward voltage (v) 02468 12 10 0 2 4 6 8 12 10 12 v 24 v 2.5 v 2.5 v 2.5 v 5 v 2.5 v
aoz8211 rev. 1.4 january 2011 www.aosmd.com page 5 of 7 package dimensions, dfn 1.0 x 0.6, 2l 1.00 0.30 0.55 r0.10 ref. 0.30 0.40 unit: mm a1 a b (2x) d r l1 l (2x) e e/2 e pin #id seating plane notes: 1. all dimensions are in millimeters, angles are in degrees. 2. coplanarity applies to the exposed heat sink slug as well as the terminals. symbols a a1 b d e e l l1 r aaa bbb ccc dimensions in millimeters recommended land pattern side view bottom view min. 0.47 0.00 0.45 0.95 0.55 ? 0.20 0.05 nom. 0.52 0.03 0.50 1.00 0.60 0.40 0.25 0.050.03 ref. 0.10 0.15 0.05 0.05 max. 0.55 0.05 0.55 1.075 0.675 ? 0.30 0.15 symbols a a1 b d e e l l1 r aaa bbb ccc dimensions in inches min. 0.019 0.000 0.018 0.037 0.022 ? 0.008 0.002 nom. 0.020 0.001 0.020 0.039 0.024 0.016 0.010 0.0020.001 ref. 0.004 0.006 0.002 0.002 max. 0.022 0.002 0.022 0.042 0.027 ? 0.012 0.006
rev. 1.4 january 2011 www.aosmd.com page 6 of 7 aoz8211 tape and reel dimensi ons, dfn 1.0 x 0.6, 2l carrier tape reel leader / trailer & orientation tape size 8mm reel size ?178 m ?178 0.5 package dfn 1.0x0.6 (8 mm) t 0.254 0.02 b0 1.21 0.05 a0 0.76 0.05 k0 0.53 0.05 d0 ?0.50 0.05 d1 ?1.50 0.10 e1 1.75 0.1 e 8.00 +0.30/-0.10 e2 3.50 0.05 p0 4.00 0.10 p1 4.00 0.10 p2 2.00 0.05 n ?55 1 trailer tape 300mm min. or 75 empty pockets components tape orientation in pocket leader tape 500mm min. or 125 empty pockets t b0 d1 p1 unit: mm unit: mm feeding direction w 8.4 +1.5/-0 h ?13.0 0.5 w1 14.4. max. k 10.0 0.5 s 2.0 0.5 g n/a r n/a v n/a k0 p2 p0 d0 a0 e2 e1 e r g v w1 m w n h s k
rev. 1.4 january 2011 www.aosmd.com page 7 of 7 aoz8211 part marking product number code q = aoz8211di-02l j = aoz8211di-05l k = AOZ8211DI-12l m = aoz8211di-24l cathode mark date code x x aoz8211di- xx l (dfn 2l) 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 provid ed 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. this data sheet contains preliminary data; supplementary data may be published at a later date. alpha & omega semiconductor reserves the right to make changes at any time without notice. life support policy alpha & omega semiconductor products ar e not authorized for use as critical components in life supp ort devices or systems.
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