AOZ8131 Ultra Low Capacitance One-Line Bi-directional TVS Diode General Description Features The AOZ8131 is an ultra low capacitance one-line  ESD protection for high-speed data lines: bi-directional transient voltage suppressor diode – Exceeds: designed to protect high speed data lines and voltage IEC 61000-4-2 (ESD) ±24kV (air), ±24kV (contact) sensitive electronics from high transient conditions and IEC 61000-4-4(EFT) ±40A (5/50nS) ESD. IEC 61000-4-5 (Lightning) ±4A – Human Body Model (HBM) ±30kV This device incorporates one TVS diode in an ultra-small DFN 1006 package. It may be used to meet the ESD  Small package saves board space immunity requirements of IEC 61000-4-2,  Ultra low capacitance: 1.25pF Level 4 (±15kV air, ±8kV contact discharge).  Low clamping voltage The AOZ8131 comes in an RoHS compliant DFN 1006  Low operating voltage: 5.0V package and is rated over a -40°C to +85°C ambient  Pb-free device temperature range. Applications The ultra-small 1.0 x 0.6 x 0.5mm DFN package makes it ideal for applications where PCB space is a premium.  Portable handheld devices The small size and high ESD protection makes it ideal for  Keypads, data lines, buttons protecting voltage sensitive electronics from high tran-  Notebook computers sient conditions and ESD.  Digital Cameras  Portable GPS  MP3 players Typical Application Pin Configuration Signal Line 1 2 Bidirection Protection of Single Line Rev. 3.0 June 2014 www.aosmd.com Page 1 of 6

AOZ8131 Ordering Information Part Number Ambient Temperature Range Package Environmental AOZ8131DI-05L -40°C to +85°C DFN 1006 RoHS Compliant Green Product 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. Parameter Rating Peak Pulse Current (I ), t = 8/20µs 4A PP P Storage Temperature (T ) -65°C to +150°C S ESD Rating per IEC61000-4-2, Contact(1) ±24kV ESD Rating per IEC61000-4-2, Air(1) ±24kV ESD Rating per Human Body Model(2) ±30kV Notes: 1. IEC 61000-4-2 discharge with C = 150pF, R = 330Ω. Discharge Discharge 2. Human Body Discharge per MIL-STD-883, Method 3015 C = 100pF, R = 1.5kΩ. Discharge Discharge Maximum Operating Ratings Parameter Rating Junction Temperature (T ) -40°C to +125°C J Electrical Characteristics T = 25°C unless otherwise specified. A Symbol Parameter Symbol Parameter I Maximum Reverse Peak Pulse Current I Test Current PP T V Clamping Voltage @ I (IEC61000-4-5 8/20µs pulse) P Peak Power Dissipation CL PP pk (IEC61000-4-5 8/20µs pulse) V Working Peak Reverse Voltage RWM I Maximum Reverse Leakage Current C Max. Capacitance @ V = 0 and f = 1MHz R J R V Breakdown Voltage BR Electrical Characteristics T = 25°C unless otherwise noted. A V (V) V Max. C (pF) BR CL J Device VRWM (V) Min. IR (µA) Device Marking Max. IT = 1mA Max. IPP = 2A IPP = 4A Ppk (W) Typ. Max. AOZ8131DI-05L B 5.0 6.0 0.1 14.50 18.50 75 1.25 2.0 Rev. 3.0 June 2014 www.aosmd.com Page 2 of 6

AOZ8131 Typical Performance Characteristics Clamping Voltage vs. Peak Pulse Current Clamping Voltage vs. Peak Pulse Current (tperiod = 100ns, tr = 1ns) (IEC6100-4-5 8/20µs pulse current) 24 20 V) 22 19 ping Voltage, V (CL 211086 Peak Voltage (V) 111876 m a 14 15 Cl 12 14 0 2 4 6 8 10 12 2.0 2.5 3.0 3.5 4.0 Peak Pulse Current, IPP (A) Peak Pulse Current (A) Rev. 3.0 June 2014 www.aosmd.com Page 3 of 6

AOZ8131 Package Dimensions, DFN 1.0 x 0.6 5 2x aaa C (E/4xD)Index Are A 3 e a Pin#1 ID aa D 2x b 0.125x45° a C 2x ddd C AB E B ddd C AB L2 TOP VIEW BOTTOM VIEW 6 A Seating Plane 2x ccc C 7 C A1 SIDE VIEW RECOMMENDED LAND PATTERN Dimensions in millimeters Dimensions in inches Symbols Min. Nom. Max. Symbols Min. Nom. Max. 1.00 A 0.47 0.51 0.55 A 0.019 0.020 0.022 A1 0.00 0.02 0.05 A1 0.000 0.001 0.002 0.30 b 0.45 0.50 0.55 b 0.018 0.020 0.022 D 0.60 BSC D 0.024 E 1.00 BSC E 0.039 0.55 e 0.65 BSC e 0.026 L 0.20 0.25 0.30 L 0.008 0.010 0.012 aaa 0.05 aaa 0.002 0.40 0.125 x 45° ccc 0.03 ccc 0.001 ddd 0.10 ddd 0.004 0.30 UNIT: mm 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. external 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. Rev. 3.0 June 2014 www.aosmd.com Page 4 of 6

AOZ8131 Tape and Reel Dimensions, DFN 1.0 x 0.6 Carrier Tape P1 P2 T D1 E1 E2 E B0 K0 A0 D0 P0 UNIT: mm Option Package A0 B0 K0 D0 D1 E E1 E2 P0 P1 P2 T DFN 1.0x0.6/ 0.69 1.19 0.66 0.40 1.50 8.00 1.75 3.50 2.00 4.00 2.00 0.23 A DFN 1.0x0.6A ±0.05 ±0.05 ±0.05 ±0.05 ±0.10 +0.3/-0.1 ±0.10 ±0.05 ±0.05 ±0.10 ±0.05 ±0.02 (8 mm) DFN 1.0x0.6/ 0.65 1.05 0.61 0.40 1.50 8.00 1.75 3.50 2.00 4.00 2.00 0.20 B DFN 1.0x0.6A ±0.04 ±0.04 ±0.04 ±0.05 ±0.10 +0.3/-0.1 ±0.10 ±0.05 ±0.10 ±0.10 ±0.05 ±0.05 (8 mm) Reel W1 S G N M K V R H W UNIT: mm Tape Size Reel Size M N W W1 H K S G R V 8mm ø178 ø178 ø55 8.4 Max. ø13.0 Max. 2.0 N/A N/A N/A ±0.5 ±1 +1.5/-0 14.4 ±0.5 10.1 ±0.5 Leader/Trailer & Orientation TVS Unit Per Reel: 10000pcs Trailer Tape Components Tape Leader Tape 300mm Min. Orientation in Pocket 500mm Min. Rev. 3.0 June 2014 www.aosmd.com Page 5 of 6

AOZ8131 Part Marking B E Product Number Code Date Code LEGAL DISCLAIMER Alpha and Omega Semiconductor makes no representations or warranties with respect to the accuracy or completeness of the information provided herein and takes no liabilities for the consequences of use of such information or any product described herein.Alpha and Omega Semiconductor reserves the 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-infringement 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. As used herein: 1. Life support devices or systems are devices or 2. A critical component in any component of a life systems which, (a) are intended for surgical implant into support, device, or system whose failure to perform can the body or (b) support or sustain life, and (c) whose be reasonably expected to cause the failure of the life failure to perform when properly used in accordance support device or system, or to affect its safety or with instructions for use provided in the labeling, can be effectiveness. reasonably expected to result in a significant injury of the user. Rev. 3.0 June 2014 www.aosmd.com Page 6 of 6