AOZ8822. Ultra-Low Capacitance Two-line TVS Diode. General Description. Features. Applications

Size: px

Start display at page:

Download "AOZ8822. Ultra-Low Capacitance Two-line TVS Diode. General Description. Features. Applications"

Carol Flowers
6 years ago
Views:

Ultra-ow Capacitance Two-line TVS Diode General Description The OZ8822 is an ultra-low capacitance two-line transient voltage suppressor diode designed to protect very high-speed data lines and

1 Ultra-ow Capacitance Two-line TVS Diode General Description The OZ8822 is an ultra-low capacitance two-line transient voltage suppressor diode designed to protect very high-speed data lines and voltage sensitive electronics from high transient conditions and SD. This device incorporates two TVS diodes in an ultra-small DFN 1.0 x 0.6 package. During transient conditions, the ultra-low capacitance TVS diodes directs the transient to ground. The OZ8822 may be used to meet the SD immunity requirements of IC , evel 4 (± 15 kv air, ± 15 kv contact discharge). The OZ8822 comes in an RoHS compliant 3-lead DFN 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 SD protection makes it ideal for protecting voltage sensitive electronics from high transient conditions and SD. Features SD protection for high-speed data lines: xceeds: IC (SD) ± 15 kv (air), ± 15 kv (contact) Human Body Model (HBM) ± 15 kv Ultra-low capacitance: pf ow clamping voltage ow operating voltage: 5 V Green product pplications Portable handheld devices Keypads, data lines, buttons Notebook computers Digital Cameras Portable GPS MP3 players Typical pplication Pin Configuration I/O1 I/O Unidirection Protection of Two ine Rev. 4.0 March Page 1 of 7

2 Ordering Information Part Number mbient Temperature Range Package nvironmental OZ8822DI C to +85 C DFN 1.0 x 0.6 Green Product OS Green Products use reduced levels of Halogens, and are also RoHS compliant. Please visit for additional information. bsolute Maximum Ratings xceeding the bsolute Maximum ratings may damage the device. Parameter Rating VP VN 5 V Peak Pulse Current (I PP ), t P = 8/20µs 2 Storage Temperature (T S ) -65 C to +150 C SD Rating per IC , Contact (1) ± 15 kv SD Rating per IC , ir (1) ± 15 kv SD Rating per Human Body Model (2) ± 15 kv Notes: 1. IC discharge with C Discharge = 150 pf, R Discharge = 330 Ω. 2. Human Body Discharge per MI-STD-883, Method 3015 C Discharge = 100pF, R Discharge = 1.5 kω. Maximum Operating Ratings Parameter Rating Junction Temperature (T J ) -40 C to +125 C Rev. 4.0 March Page 2 of 7

3 lectrical Characteristics T = 25 C unless otherwise specified. Specifications in BOD indicate a temperature range of -40 C to +85 C. Symbol Parameter Diagram I PP V C Maximum Reverse Peak Pulse Current Clamping I PP I V RWM Working Peak Reverse Voltage I F I R Maximum Reverse eakage Current V BR I T I F Breakdown Voltage Test Current Forward Current V C V BR V RWM I R IT V F V V F Forward Voltage P PK Peak Power Dissipation I PP C J V R = 0 and f = 1MHz Symbol Parameter Conditions Min. Typ. Units V RWM Reverse Working Voltage (3) I/O pin to ground 5.0 V V BR Reverse Breakdown Voltage (4) I T = 1 m, I/O pin to ground V I R Reverse eakage Current V RWM = 5 V, between I/O pin to ground 0.1 µ I PP = 1, t P = 100 ns, I/O pin to ground 13 V I PP = 2, t P = 100 ns, I/O pin to ground 14 V I PP = 5, t P = 100 ns, I/O pin to ground 17 V V C Channel Clamp Voltage I PP = 1, IC , 8/20 µs, I/O pin to ground 14.5 V I PP = 2, IC , 8/20 µs, I/O pin to ground 19 V C J Junction Capacitance V R = 0 V, f = 1 MHz, I/O pin to ground 0.75 pf Notes: 3. The working peak reverse voltage (V RWM ) should be equal to or greater than the DC or continuous peak operating voltage level. 4. V BR is measured at the pulse test current I T. Rev. 4.0 March Page 3 of 7

4 Typical Performance Characteristics 20 Clamping Voltage vs. Peak Pulse Current (tperiod = 100 ns, tr = 1 ns) 8 Forward Voltage vs. Forward Current (tperiod = 100 ns, tr = 1 ns) Clamping Voltage, VC (V) Forward Voltage (V) Peak Pulse Current, Forward Current () I/O Gnd Insertion oss (S21) vs. Frequency 5 0 Insertion oss (db) Frequency (MHz) Rev. 4.0 March Page 4 of 7

5 Package Dimensions, DFN 1.0 x 0.6 aaa B // bbb B b2 (x2) 2x D e b1 2x 0.08 B 1 B Seating Plane 2x 0.08 B PIN1 e1 1 SID VIW BOTTOM VIW RCOMMNDD ND PTTRN UNIT: mm Dimensions in millimeters Symbols 1 b1 b2 D e e1 1 aaa bbb Min Nom Dimensions in inches Symbols 1 b b2 D e e1 1 aaa bbb Min Nom Notes: 1. ll dimensions are in milliteters. ngles are in degrees. 2.Coplanarity applies to the exposed heat sink slug as well as the terminals. Rev. 4.0 March Page 5 of 7

6 Tape and Reel Dimensions, DFN 1.0 x 0.6 Carrier Tape T D1 P1 P2 1 2 B0 K0 UNIT: mm 0 D0 P0 Option Package DFN 1.0x0.6/ DFN 1.0x0.6 (8 mm) B K D0 D / P0 P P2 T 0.23 ±0.02 B DFN 1.0x0.6/ DFN 1.0x0.6 (8 mm) 0.65 ± ± ± / Reel W1 G S V M N K R H UNIT: mm W Tape Size 8mm Reel Size ø178 M ø178 ±0.5 N ø55 ±1 W /-0 W H ø13.0 ±0.5 K 10.1 S 2.0 ±0.5 G N/ R N/ V N/ eader / Trailer & Orientation TVS Unit Per Reel: 10000pcs Trailer Tape 300mm Min. Components Tape Orientation in Pocket eader Tape 500mm Min. Rev. 4.0 March Page 6 of 7

7 Part Marking V X Product Number Code Date Code G DISCIMR lpha 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. lpha 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. IF SUPPORT POICY PH ND OMG SMICONDUCTOR PRODUCTS R NOT UTHORIZD FOR US S CRITIC COMPONNTS IN IF SUPPORT DVICS OR SYSTMS. s used herein: 1. ife 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. 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. 4.0 March Page 7 of 7

AOZ Ultra Low Capacitance One-line Bi-directional TVS Diode. Features. General Description. Applications. Signal Line

AOZ Ultra Low Capacitance One-line Bi-directional TVS Diode. Features. General Description. Applications. Signal Line Ultra Low Capacitance One-line Bi-directional TVS Diode General Description The is an ultra low capacitance one-line bi-directional transient voltage suppressor diode designed to protect high speed data