AOZ8236. Five-Line TVS Diode Array. General Description

Transcription

1 Five-Line TVS Diode Array General Description The AOZ823 is a transient voltage suppressor diode array designed to protect data lines from high transient conditions and SD. This state-of-the-art device utilizes AOS leading edge Trench Vertical Structure [TVS] 2 technology for superior clamping performance. This device incorporates five TVS diodes in a single package. During transient conditions, the TVS diodes direct the transient to ground. They may be used to meet the SD immunity requirements of IC , Level 4 (±15kV air, ±8kV contact discharge). The AOZ823 is RoHS compliant. The DFN- package is rated over a -40 C to +85 C ambient temperature range. The very small DFN- 1. x 1. x 0.55mm package makes it ideal for applications where PCB space is a premium. The small size and high SD protection makes it ideal for protecting high speed video and data communication interfaces. Features SD protection for high-speed data lines: xceeds: IC (SD) ±30kV (air), ±30kV (contact) Human Body Model (HBM) ±30kV Trench Vertical Structure [TVS] 2 based technology used to achieve excellent SD clamping performance Low insertion loss Protects five bi-directional I/O lines Low clamping voltage Low operating voltage: 5.0V Green product, Pb-free Applications Portable handheld devices Keypads, data lines Notebook computers Digital Cameras Portable GPS MP3 players Typical Applications Pin Configuration I/O I/O5 I/O Top View I/O3 I/O1 Bi-direction Protection of Five Lines Rev. 1.0 May Page 1 of

2 Ordering Information Part Number Ambient Temperature Range Package nvironmental AOZ823DI C to +85 C DFN 1.x1._L Green Product RoHS Compliant AOS Green Products use reduced levels of Halogens, and are also RoHS compliant. Please visit for additional information. Absolute Maximum Ratings xceeding the Absolute Maximum ratings may damage the device. Parameter Peak Pulse Current (I PP ), t P = 8/20µs Storage Temperature (T S ) SD Rating per IC , Contact (1) SD Rating per IC , Air (1) SD Rating per Human Body Model (2) Rating 8A -5 C to +150 C ±30kV ±30kV ±30kV Notes: 1. IC discharge with C Discharge = 150pF, R Discharge = 330Ω. 2. Human Body Discharge per MIL-STD-883, Method 3015 C Discharge = 100pF, R Discharge = 1.5kΩ. Maximum Operating Ratings Junction Temperature (T J ) Parameter Rating -40 C to +125 C lectrical Characteristics T A = 25 C unless otherwise specified. Symbol Parameter Diagram I PP V CL V RWM I R V BR I T P pk C J Maximum Reverse Peak Pulse Current Clamping I PP (IC /20 µs pulse) Working Peak Reverse Voltage Maximum Reverse Leakage Current Breakdown Voltage Test Current Peak Power Dissipation (IC /20 µs pulse) V R = 0 and f = 1 MHz I PP I V CL V BR V RWM V I R V RWM V BR V CL IT I PP Device Device Marking V RWM (V) V BR (V) Min. Notes: 3. These specifications are guaranteed by design and characterization. I R (µa) I PP (A) V I PP 8/20 s (3) C J (pf) Typ. Typ. AOZ823DI-05 H Rev. 1.0 May Page 2 of

3 Typical Performance Characteristics 20 Typical Variation of CIN vs. VR (f = 1MHz, T = 25 C) 18 Junction Capacitance (V) Input Voltage (V) 25 Clamping Voltage vs. Peak Pulse Current (tperiod = 100ns, tr = 1ns) Clamping Voltage, VCL (V) TLP Current (A) Rev. 1.0 May Page 3 of

4 Package Dimensions, DFN 1.mm x 1.mm D b e 1 L Pin 1 ID TOP VIW e1 1 R Pin 1 ID BOTTOM VIW Dimensions in millimeters A A1 SID VIW c Symbols A A1 b c D 1 e e1 L R Min Nom RF BSC 1.0 RF Notes: 1. Dimensions and tolerancing conform to ASM Y14.5M All dimensions are in millimeters. Rev. 1.0 May Page 4 of

5 Tape and Reel Dimensions, DFN 1.mm x 1.mm Carrier Tape P2 P1 D0 K0 B0 1 2 T 5 P0 A0 Feeding Direction UNIT: mm Package DFN 1.x1. A B K0 0.9 D0 ø1.50 ø / P P P T 0.20 ±0.02 Reel W1 S K M N G R H W UNIT: mm Tape Size 8mm Reel Size ø178 M ø178.0 ±1.0 N ø0.0 ±1.0 W ±0.5 W1 9.0 ±0.5 H ø / 0.2 S 2.40 K ±0.2 ø9.8 R Leader / Trailer & Orientation Trailer Tape 300mm Min. Components Tape Orientation in Pocket Leader Tape 500mm Min. Rev. 1.0 May Page 5 of

6 Package Marking AOZ823DI-05 (DFN 1. x 1.) H W L Product Number Code Assembly Lot Code Week Code LGAL DISCLAIMR 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. LIF SUPPORT POLICY ALPHA AND OMGA SMICONDUCTOR PRODUCTS AR NOT AUTHORIZD FOR US AS CRITICAL COMPONNTS IN LIF SUPPORT DVICS OR SYSTMS. 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. 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. Rev. 1.0 May Page of