AOZ8222DI-05 Two-line TVS Diode General Description Features The AOZ8222DI-05 is a two-line transient voltage suppressor diode designed to protect voltage sensitive electronics from high transient conditions and ESD. z ESD protection for high-speed data lines: This device incorporates two TVS diodes in an ultra-small DFN 1.0 x 0.6 package. During transient conditions, the TVS diodes directs the transient to ground. The AOZ8222DI-05 may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (± 15 kV air, ± 8 kV contact discharge). – Exceeds IEC 61000-4-2 (ESD): ± 20 kV (air), ± 20 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: 5 V The AOZ8222DI-05 comes in an RoHS compliant 3-lead DFN package and is rated over a -40 °C to +85 °C ambient temperature range. Applications The ultra-small 1.0 mm x 0.6 mm x 0.5 mm 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. z Notebook computers Typical Application Pin Configuration z Portable handheld devices z Keypads, data lines, buttons z Digital Cameras z Portable GPS z MP3 players I/O1 I/O2 1 3 2 Unidirection Protection of Two Line Rev. 1.1 July 2011 www.aosmd.com Page 1 of 7 AOZ8222DI-05 Ordering Information Part Number Ambient Temperature Range Package Environmental AOZ8222DI-05 -40 °C to +85 °C DFN 1.0 x 0.6-3L Green Product AOS Green Products use reduced levels of Halogens, and are also RoHS compliant. Please visit www.aosmd.com/web/quality/rohs_compliant.jsp for additional information. Absolute Maximum Ratings Exceeding the Absolute Maximum ratings may damage the device. Parameter Rating Peak Pulse Current, tP = 8/20 µs 5.5 A Peak Pulse Power, tP = 8/20 µs 50 W Storage Temperature (TS) -65 °C to +150 °C ESD Rating per IEC61000-4-2, Contact(1) ESD Rating per IEC61000-4-2, Air ± 20 kV (1) ESoD Rating per Human Body Model ± 20 kV (2) ± 30 kV Notes: 1. IEC 61000-4-2 discharge with CDischarge = 150 pF, 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 July 2011 -40 °C to +85 °C www.aosmd.com Page 2 of 7 AOZ8222DI-05 Electrical Characteristics TA = 25°C unless otherwise specified. Specifications in BOLD indicate a temperature range of -40°C to +85°C. Symbol VRWM VBR Parameter Reverse Working Voltage Conditions Between I/O and VN Min. (4) Reverse Breakdown Voltage IT = 100 µA, between I/O and VN IR Reverse Leakage Current VRWM = 5 V, between I/O and VN VF Diode Forward Voltage IF = 15 mA VCL Cj Typ. (3) Max. Units 5.0 V 6.0 0.70 V 0.85 1 µA 1 V 8.0 -2.0 V V 9.0 -5.0 V V 10.0 -10.0 V V (5) Channel Clamp Voltage Positive Transients Negative Transient IPP = 1 A, tp = 100 ns, any I/O pin to Ground Channel Clamp Voltage Positive Transients Negative Transient IPP = 5 A, tp = 100 ns, any I/O pin to Ground(5) Channel Clamp Voltage Positive Transients Negative Transient IPP = 12 A, tp = 100 ns, any I/O pin to Ground(5) Channel Input Capacitance VR = 0 V, f = 1 MHz, between I/O pins 8 9 pF VR = 0 V, f = 1 MHz, any I/O pin to Ground 15 18 pF Notes: 3. The working peak reverse voltage, VRWM, should be equal to or greater than the DC or continuous peak operating voltage level. 4. VBR is measured at the pulse test current IT. 5. Measurements performed using a 100ns Transmission Line Pulse (TLP) system. Rev. 1.1 July 2011 www.aosmd.com Page 3 of 7 AOZ8222DI-05 Typical Performance Characteristics Clamping Voltage vs. Peak Pulse Current Forward Voltage vs. Forward Current 10 10 9 9 8 7 6 5 4 (tperiod = 100 ns, tr = 1 ns) 8 Forward Voltage (V) Clamping Voltage, VCL (V) (tperiod = 100 ns, tr = 1 ns) 7 6 5 4 3 2 3 1 2 0 0 2 4 6 8 10 0 12 2 4 8 10 12 Forward Current (A) Peak Pulse Current, IPP (A) Capacitance vs. Reverse Bias I/O – Gnd Insertion Loss vs. Frequency 1.2 5 1.0 -5 0 Insertion Loss (dB) Normalized Capacitance 6 0.8 0.6 0.4 0.2 -10 -15 -20 -25 -30 -35 -40 -45 0 0 1 2 3 4 5 Reverse Bias (Volts) Rev. 1.1 July 2011 1 10 100 1000 10000 Frequency (MHz) www.aosmd.com Page 4 of 7 AOZ8222DI-05 Package Dimensions, DFN 1.0 x 0.6, 3L D b2 (2x) b1 e E Pin 1 A Seating Plane A1 e1 L1 L L SIDE VIEW BOTTOM VIEW RECOMMENDED LAND PATTERN 1.00 0.30 0.55 0.20 0.55 0.40 UNIT: mm 0.30 Dimensions in millimeters Symbols A A1 b1 b2 D E e e1 L L1 aaa bbb Min. 0.50 0.00 0.45 0.10 0.95 0.55 — — 0.20 — Nom. 0.52 0.03 0.50 0.15 1.00 0.60 0.35 0.40 0.25 0.05 0.15 0.05 Max. 0.55 0.05 0.55 0.20 1.075 0.675 — — 0.30 — Dimensions in inches Symbols A A1 b1 b2 D E e e1 L L1 aaa bbb Min. 0.019 0.000 0.018 0.004 0.037 0.022 — — 0.008 — Nom. 0.020 0.001 0.020 0.006 0.039 0.024 0.014 0.016 0.010 0.002 0.006 0.002 Max. 0.022 0.002 0.022 0.008 0.042 0.027 — — 0.012 — 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. Rev. 1.1 July 2011 www.aosmd.com Page 5 of 7 AOZ8222DI-05 Tape and Reel Dimensions, DFN 1.0 x 0.6, 3L Carrier Tape P1 P2 T D1 E1 E2 E B0 P0 D0 A0 K0 Feeding Direction UNIT: mm Package A0 DFN 1.0x0.6 0.76 (8 mm) ±0.05 B0 1.21 ±0.05 K0 0.53 ±0.05 D0 D1 E ø0.50 ø1.50 8.00 ±0.05 ±0.10 +0.30/-0.10 Reel E1 1.75 ±0.1 E2 3.50 ±0.05 P0 4.00 ±0.10 P1 4.0 ±0.10 P2 2.0 ±0.05 T 0.254 ±0.02 W1 S G N M K V R H W UNIT: mm Tape Size Reel Size 8mm ø178 M ø178 ±0.5 N ø55 ±1 W 8.4 +1.5/-0 W1 14.4. Max. H ø13.0 ±0.5 K 2.0 ±0.5 S 2.0 ±0.5 G N/A R N/A V N/A Leader / Trailer & Orientation Trailer Tape 300mm Min. or 75 Empty Pockets Rev. 1.1 July 2011 Components Tape Orientation in Pocket www.aosmd.com Leader Tape 500mm Min. or 125 Empty Pockets Page 6 of 7 AOZ8222DI-05 Part Marking U X Product Number Code Date Code 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 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 July 2011 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