AOZ8847 Ultra-Low Capacitance TVS Diode General Description Features The AOZ8847 is a transient voltage suppressor array designed to protect high speed data lines such as HDMI, MDDI, SATA, and Gigabit Ethernet from damaging ESD events. ESD protection for high-speed data lines: The AOZ8847 provides a typical line-to-line capacitance of 0.25 pF and low insertion loss up to 6 GHz providing greater signal integrity making it ideally suited for HDMI 1.3 applications, such as Digital TVs, DVD players, computing, set-top boxes and MDDI applications in mobile computing devices. The AOZ8847 comes in a RoHS compliant and Halogen Free 2.5 mm x 1.0 mm x 0.55 mm DFN-10 package and is rated for -40 °C to +125 °C junction temperature range. – IEC 61000-4-2, level 4 (ESD) immunity test – Air discharge: ±20 kV; contact discharge: ±15 kV – IEC61000-4-4 (EFT) 40 A (5/50 nS) – IEC61000-4-5 (Lightning) 4 A (8/20 µS) – Human Body Model (HBM) ±24 kV Array of surge rated diodes with internal TVS diode Small package saves board space Protects eight I/O lines Low capacitance between I/O lines: 0.25 pF Low clamping voltage Applications HDMI, MDDI, SATA ports Monitors and flat panel displays Set-top box Video graphics cards Digital Video Interface (DVI) Notebook computers Typical Applications AOZ8847 AOZ8847 TX2+ TX2- RX2+ RX2- TX1+ TX1HDMI Transmitter TX0+ TX0- RX1+ RX1HDMI Receiver RX0+ RX0- CLK+ CLK- CLK+ CLKConnector Connector Figure 1. HDMI Ports Rev. 1.1 January 2015 www.aosmd.com Page 1 of 7 AOZ8847 Ordering Information Part Number Ambient Temperature Range Package Environmental AOZ8847DI -40 °C to +85 °C 2.5 mm x 1.0 mm x 0.55 mm DFN-10 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. Pin Configuration CH1 1 10 CH8 CH2 2 9 CH7 GND 3 8 GND CH3 4 7 CH6 CH4 5 6 CH5 DFN-10 (Top View) Absolute Maximum Ratings Exceeding the Absolute Maximum ratings may damage the device. Parameter AOZ8847DI Storage Temperature (TS) -65 °C to +150 °C ESD Rating per IEC61000-4-2, contact ESD Rating per IEC61000-4-2, air (1)(3) ±15 kV (1)(3) ESD Rating per Human Body Model ±20 kV (2)(3) ±24 kV Notes: 1. IEC 61000-4-2 discharge with CDischarge = 150pF, RDischarge = 330 Ω. 2. Human Body Discharge per MIL-STD-883, Method 3015 CDischarge = 100 pF, RDischarge = 1.5 kΩ. Maximum Operating Ratings Parameter Rating Junction Temperature (TJ) Rev. 1.1 January 2015 -40 °C to +125 °C www.aosmd.com Page 2 of 7 AOZ8847 Electrical Characteristics TA = 25°C unless otherwise specified. Symbol Parameter Diagram IPP Maximum Reverse Peak Pulse Current VCL Clamping Voltage @ IPP VRWM IR VBR IF Working Peak Reverse Voltage Maximum Reverse Leakage Current Breakdown Voltage VCL VBR VRWM Test Current VF Forward Voltage @ IF Ppk Peak Power Dissipation CJ Max. Capacitance @ VR = 0 and f = 1 MHz Device VRWM (V) Max. Marking AOZ8847DI L V IR VF IT IT Device I 5.0 IPP VBR (V) Min. IT = 100 A IR (µA) Max. VF (V) Typ. 6.0 1.0 0.85 VCL Max.(3)(4) IPP = 1 A IPP = 12 A 2.0 7.5 CJ (pF) Typ. Max. 0.5 0.6 Notes: 3. These specifications are guaranteed by design and characterization. 4. Measurements performed using a 100ns Transmission Line Pulse (TLP) system. Rev. 1.1 January 2015 www.aosmd.com Page 3 of 7 AOZ8847 Typical Performance Characteristics Forward Voltage vs. Forward Peak Pulse Current (tperiod = 100ns, tr = 1ns) 8 7 Clamping Voltage, VCL (V) 14 12 Forward Voltage (V) Clamping Voltage vs. Peak Pulse Current (tperiod = 100ns, tr = 1ns) 10 8 6 4 2 6 5 4 3 2 1 0 0 0 2 4 6 8 10 Forward Current, IPP (A) 12 0 14 Typical Variation of CIN vs. VIN 2 4 6 8 10 Peak Puse Current, IPP (A) 12 14 I/O to Ground Capacitance 1.0 0.6 0.9 0.8 Capacitance (pF) Capacitance (pF) 0.5 0.4 0.3 0.2 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.1 0 0 0.5 1.0 1.5 Rev. 1.1 January 2015 2.0 2.5 3.0 3.5 Input Supply (V) 4.0 4.5 5.0 www.aosmd.com 0 500 1500 25 3500 4500 Frequency (MHz) 5500 Page 4 of 7 AOZ8847 Package Dimensions, DFN 2.5mm x 1.0mm x 0.5mm, 10L D b1 b e E Pin #1 Dot by Marking 5 L TOP VIEW 1 e Pin #3 Identification R 0.130 BOTTOM VIEW c A SIDE VIEW A1 Dimensions in millimeters RECOMMENDED LAND PATTERN 0.10 0.50 0.30 0.15 0.36 0.48 0.72 1.20 0.24 Dimensions in inches Symbols A Min. 0.50 Nom. 0.55 Max. 0.60 Symbols A Min. 0.020 Nom. 0.022 Max. 0.024 A1 b 0.00 0.15 — 0.20 0.05 0.25 A1 b 0.000 0.006 — 0.008 0.002 0.010 b1 c D 0.40 0.152 Ref. 2.45 2.50 2.55 b1 c D 0.016 0.006 Ref. 0.096 0.098 0.100 E e 0.95 E e 0.037 L 0.33 L 0.013 1.00 1.05 0.50 BSC 0.38 0.43 0.039 0.041 0.020 BSC 0.015 0.017 0.20 0.40 Note: 1. Controlling dimension is millimeter. Converted inch dimensions are not necessarily exact. Rev. 1.1 January 2015 www.aosmd.com Page 5 of 7 AOZ8847 Tape and Reel Dimensions, DFN 2.5mm x 1.0mm x 0.5mm, 10L Carrier Tape P2 P1 D0 D1 E1 K0 E2 E B0 Ref 5 P0 T A0 A–A Feeding Direction UNIT: mm Package DFN 2.5x1.0 B0 2.62 0.05 A0 1.12 0.05 K0 0.70 0.05 D0 D1 E ø1.55 ø0.55 8.00 0.05 0.05 +0.3/-0.1 Reel E1 E2 3.50 0.05 1.75 0.1 P0 4.00 0.10 P1 4.0 0.10 P2 2.0 0.05 T 0.25 0.05 W1 S M K N G R H W UNIT: mm Tape Size Reel Size 8mm ø178 M ø178.0 1.0 N ø60.0 0.5 W 11.80 0.5 W1 9.0 0.5 H ø13.0 +0.5 / –0.2 S 2.40 0.10 K 10.25 0.2 E ø9.8 R — Leader / Trailer & Orientation Trailer Tape 300mm Min. Rev. 1.1 January 2015 Components Tape Orientation in Pocket www.aosmd.com Leader Tape 500mm Min. Page 6 of 7 AOZ8847 Part Marking AOZ8847 (2.5 x 1.0 DFN) LC12 Part Number Code Assembly Lot Code Week and Year 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 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. Rev. 1.1 January 2015 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. www.aosmd.com Page 7 of 7