AOZ8231ADI-12

AOZ8231ADI One-line Bi-directional TVS Diode General Description Features The AOZ8231ADI is a one-line bi-directional transient voltage suppressor diode designed to protect voltage sensitive electronics from high transient conditions and ESD.  ESD protection for high-speed data lines This device incorporates one TVS diode in an ultra-small DFN 1006 package. It may be used to meet the ESD immunity requirements of EC 61000-4-2, Level 4 (±15kV air, ±8kV contact discharge). The AOZ8231ADI comes in a RoHS compliant, HalogenFree DFN 1.0 mm x 0.6 mm 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 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. Applications  Portable handheld devices  Keypads, data lines, buttons  Notebook computers  Digital Cameras  Portable GPS  MP3 players AOZ8231ADI-02: – Exceeds: IEC 61000-4-2 (ESD) ± 30 kV (air), ± 30 kV (contact) – Human Body Model (HBM) ± 30 kV – IEC 61000-4-5 (Lightning) 6 A (8/20 μS) – IEC 61000-4-4 (EFT) 40 A AOZ8231ADI-03: – Exceeds: IEC 61000-4-2 (ESD) ± 30 kV (air), ± 30 kV (contact) – Human Body Model (HBM) ± 30 kV – IEC 61000-4-5 (Lightning) 6 A (8/20 μS) – IEC 61000-4-4 (EFT) 40 A AOZ8231ADI-05: – Exceeds: IEC 61000-4-2 (ESD) ± 30 kV (air), ±30 kV (contact) – Human Body Model (HBM) ± 30 kV – IEC 61000-4-5 (Lightning) 5 A (8/20 µS) – IEC 61000-4-4 (EFT) 40 A AOZ8231ADI-08: – Exceeds: IEC 61000-4-2 (ESD) ± 30 kV (air), ± 30 kV (contact) – Human Body Model (HBM) ± 30 kV – IEC 61000-4-5 (Lightning) 5 A (8/20 µS) – IEC 61000-4-4 (EFT) 40 A AOZ8231ADI-12: – Exceeds: IEC 61000-4-2 (ESD) ± 30 kV (air), ± 30 kV (contact) – Human Body Model (HBM) ± 30 kV – IEC 61000-4-5 (Lightning) 4 A (8/20 µS) – IEC 61000-4-4 (EFT) 40 A AOZ8231ADI-24: – Exceeds: IEC 61000-4-2 (ESD) ± 18 kV (air), ± 15 kV (contact) – Human Body Model (HBM) ± 15 kV – IEC 61000-4-5 (Lightning) 2.5 A (8/20 µS) – IEC 61000-4-4 (EFT) 40 A  Small package saves board space  Low insertion loss  Low clamping voltage  Low operating voltage  Pb-free device Rev. 6.0 June 2021 www.aosmd.com Page 1 of 5 AOZ8231ADI Typical Application Pin Configuration Signal Line Bidirection Protection of Single Line Ordering Information Part Number Ambient Temperature Range Package Environmental -40 °C to +85 °C DFN 1.0 x 0.6 Green Product AOZ8231ADI-02 AOZ8231ADI-03 AOZ8231ADI-05 AOZ8231ADI-08 AOZ8231ADI-12 AOZ8231ADI-24 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. Rating for AOZ8231ADI Parameter VP – VN Peak Pulse Current, tP = 8/20 µs -02 -03 -05 -08 -12 2.5 V 3.3 V 5V 8V 12 V 24 V 6A 6A 5A 5A 4A 2.5 A Storage Temperature (TS) -65 °C to +150 °C ESD Rating per IEC61000-4-2, Contact (1) (1) ESD Rating per IEC61000-4-2, Air ESD Rating per Human Body -24 Model(2) ± 30 kV ± 30 kV ± 30 kV ± 30 kV ± 30 kV ± 15 kV ± 30 kV ± 30 kV ± 30 kV ± 30 kV ± 30 kV ±18 kV ± 30 kV ± 30 kV ± 30 kV ± 30 kV ± 30 kV ± 15 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 Junction Temperature (TJ) Rev. 6.0 June 2021 Rating -40 °C to +125 °C www.aosmd.com Page 2 of 5 AOZ8231ADI Electrical Characteristics TA = 25 °C unless otherwise specified. Symbol Parameter Diagram IPP Reverse Peak Pulse Current, (tperiod = 100 ns, tr = 1 ns) VCL Clamping Voltage @ IPP VRWM IR VBR CJ I IPP Working Peak Reverse Voltage Maximum Reverse Leakage Current Breakdown Voltage VCL VBR VRWM IR IT Capacitance @ VR = 0 and f = 1 MHz VCL VBR VRWM V IPP VCL Max.(3) IR (µA) Max. IPP = 1 A IPP = 5 A IPP = 12 A Device Device Marking VRWM (V) Max. VBR (V) Min. @ 1mA AOZ8231ADI-02 P 2.5 3.0 0.1 AOZ8231ADI-03 D 3.3 3.7 AOZ8231ADI-05 E 5.0 5.5 AOZ8231ADI-08 Y 8.0 AOZ8231ADI-12 F AOZ8231ADI-24 R 12.5 CJ (pF)(3) Min. Typ. Max. 4.4 5.5 7.0 6.5 9.0 0.1 7.5 10.0 13.5 4.4 5.5 7.0 0.1 10.5 13.5 15.5 10.4 13.0 14.0 9.5 0.1 15.0 18.0 22.5 19.0 23.0 27.0 12.0 13.0 0.1 20.0 23.0 26.0 10.4 13.0 14.0 24.0 27.0 0.1 35.0 38.0 39.0 9.6 12.0 15.0 Note: 3. Guaranteed by design and characterization. Rev. 6.0 June 2021 www.aosmd.com Page 3 of 5 AOZ8231ADI Typical Performance Characteristics Clamping Voltage vs. Peak Pulse Current (tperiod = 100 ns, tr = 1 ns) 45 Clamping Voltage, VCL (V) 40 24V 35 30 12V 25 8V 20 15 5V 3.3V 10 2.5V 5 0 0 2 4 6 8 10 12 Peak Pulse Current, IPP (A) Typical Variation of CIN vs. VR (f = 1 MHz, T = 25 °C) Normalized Capacitance (pF) 1.2 1.0 2.5V 3.3V 0.8 0.6 5V 24V 0.4 12V 0.2 0 0 2 4 6 8 10 12 14 16 18 20 22 24 Input Voltage (V) Rev. 6.0 June 2021 www.aosmd.com Page 4 of 5 AOZ8231ADI LEGAL DISCLAIMER Applications or uses as critical components in life support devices or systems are not authorized. AOS does not assume any liability arising out of such applications or uses of its products. AOS reserves the right to make changes to product specifications without notice. It is the responsibility of the customer to evaluate suitability of the product for their intended application. Customer shall comply with applicable legal requirements, including all applicable export control rules, regulations and limitations. AOS' products are provided subject to AOS' terms and conditions of sale which are set forth at: http://www.aosmd.com/terms_and_conditions_of_sale 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. 6.0 June 2021 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 5 of 5