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PDF AOZ8208 Data sheet ( Hoja de datos )
| Número de pieza | AOZ8208 | |
| Descripción | Eight-line TVS Diode Array | |
| Fabricantes | Alpha & Omega Semiconductors | |
| Logotipo |  |
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AOZ8208
Eight-line TVS Diode Array
General Description
The AOZ8208 is a transient voltage suppressor diode
array designed to protect data lines from high transient
conditions and ESD. This state-of-the-art device utilizes
AOS leading edge Trench Vertical Structure [TVS]2 ™
technology for superior clamping performance.
This device incorporates eight TVS diodes in a single
package. During transient conditions, the TVS diodes
direct the transient to ground. They may be used to
meet the ESD immunity requirements of IEC 61000-4-2,
Level 4 (±15kV air, ±8kV contact discharge).
The AOZ8208 is RoHS compliant. The DFN-8 package
is rated over a -40°C to +85°C ambient temperature
range.
The very small DFN-8 1.8 x 1.2 x 0.55mm package
makes it ideal for applications where PCB space is a
premium. The small size and high ESD protection
makes it ideal for protecting high speed video and data
communication interfaces.
Features
z ESD protection for high-speed data lines:
– Exceeds: IEC 61000-4-2 (ESD) ±15kV (air),
±15kV (contact)
– IEC61000-4-5 (Lightning) 5A (8/20μS)
– Human Body Model (HBM) ±20kV
z Trench Vertical Structure [TVS]2 ™ based technology
used to achieve excellent ESD clamping performance
z Small package saves board space
z Low insertion loss
z Protects eight unidirectional I/O lines
z Low clamping voltage
z Low operating voltage: 5.0V
z Green product, Pb-free
Applications
z Portable handheld devices
z Keypads, data lines
z Notebook computers
z Digital Cameras
z Portable GPS
z MP3 players
Typical Applications
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
I/O8
Unidirection Protection of Eight Lines
Pin Configuration
18
27
GND
36
45
Top View
Rev. 1.0 March 2010
www.aosmd.com
Page 1 of 8
Free Datasheet http://www.datasheet4u.com/
1 page  
Package Dimensions, DFN 1.8 x 1.2, 8L
D
D1
b
e
E
Pin 1
TOP VIEW
Marking
D2
L
BOTTOM VIEW
E1
Pin 1 ID
(C0.2x45°)
AOZ8208
SIDE VIEW
A1
A
A3
RECOMMENDED LAND PATTERN
0.20
0.20
1.00
0.20
0.20
0.20
0.30
1.00
0.40
0.20
0.30
Dimensions in millimeters
Symbols
A
A1
A3
b
D
D1
D2
E
E1
e
L
Min. Nom. Max.
0.50 0.55 0.60
0.00 — 0.05
0.152 Ref.
0.15 0.20 0.25
1.75 1.80 1.85
0.95 1.00 1.05
0.200 Ref.
1.15 1.20 1.25
0.25 0.30 0.35
0.40 BSC
0.20 0.25 0.30
Dimensions in inches
Symbols
A
A1
A3
b
D
D1
D2
E
E1
e
L
Min. Nom. Max.
0.020 0.022 0.024
0.000 — 0.002
0.006 Ref.
0.006 0.008 0.010
0.069 0.071 0.073
0.037 0.039 0.041
0.008 Ref.
0.045 0.047 0.049
0.010 0.012 0.014
0.016 BSC
0.008 0.010 0.012
Notes:
1. Controlling dimension is millimeter, converted inch dimensions are not necessaily exact.
2. Warpage shall not exceed 0.10mm.
3. Marking is for package orientation reference only.
Rev. 1.0 March 2010
www.aosmd.com
Page 5 of 8
Free Datasheet http://www.datasheet4u.com/
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet AOZ8208.PDF ] | |
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