AOZ8822 [AOS]
Ultra-Low Capacitance Two-line TVS Diode;
| 型号： | AOZ8822 |
| 厂家： | 
ALPHA & OMEGA SEMICONDUCTORS |
| 描述： | Ultra-Low Capacitance Two-line TVS Diode 电视 |
| 文件： | 总7页 (文件大小：358K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AOZ8822
Ultra-Low Capacitance Two-line TVS Diode
General Description
Features
The AOZ8822 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 ESD.
ESD protection for high-speed data lines:
– Exceeds: IEC 61000-4-2 (ESD) ± 15 kV (air),
± 15 kV (contact)
– Human Body Model (HBM) ± 15 kV
Ultra-low capacitance: 0.55 pF
Low clamping voltage
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 AOZ8822 may be used to
meet the ESD immunity requirements of IEC 61000-4-2,
Level 4 (± 15 kV air, ± 15 kV contact discharge).
Low operating voltage: 5 V
Green product
Applications
The AOZ8822 comes in an RoHS compliant 3-lead
DFN package and is rated over a -40 °C to +85 °C
ambient temperature range.
Portable handheld devices
Keypads, data lines, buttons
Notebook computers
Digital Cameras
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.
Portable GPS
MP3 players
Typical Application
Pin Configuration
I/O1
I/O2
1
3
2
Unidirection Protection of Two Line
Rev. 4.0 March 2015
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Page 1 of 7
AOZ8822
Ordering Information
Part Number
Ambient Temperature Range
Package
Environmental
AOZ8822DI-05
-40 °C to +85 °C
DFN 1.0 x 0.6
Green Product
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.
Parameter
Rating
VP – VN
5 V
2 A
Peak Pulse Current (IPP), tP = 8/20µs
Storage Temperature (TS)
ESD Rating per IEC61000-4-2, Contact(1)
ESD Rating per IEC61000-4-2, Air(1)
ESD Rating per Human Body Model(2)
-65 °C to +150 °C
± 15 kV
± 15 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 = 100pF, RDischarge = 1.5 kΩ.
Maximum Operating Ratings
Parameter
Rating
-40 °C to +125 °C
Junction Temperature (TJ)
Rev. 4.0 March 2015
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AOZ8822
Electrical Characteristics
TA = 25°C unless otherwise specified. Specifications in BOLD indicate a temperature range of -40 °C to +85 °C.
Symbol
IPP
Parameter
Maximum Reverse Peak Pulse Current
Clamping Voltage @ IPP
Working Peak Reverse Voltage
Maximum Reverse Leakage Current
Breakdown Voltage
Diagram
I
VCL
VRWM
IR
I
F
VBR
IT
V
V
V
CL BR RWM
Test Current
V
I
V
F
R
T
I
IF
Forward Current
VF
Forward Voltage
I
PPK
CJ
Peak Power Dissipation
PP
Capacitance @ VR = 0 and f = 1MHz
Symbol
Parameter
Conditions
Min.
Typ.
Max. Units
VRWM
VBR
IR
Reverse Working Voltage(3)
Reverse Breakdown Voltage(4)
Reverse Leakage Current
I/O pin to ground
5.0
10.0
0.1
13
V
V
IT = 1 mA, I/O pin to ground
6.0
VRWM = 5 V, between I/O pin to ground
IPP = 1 A, tP = 100 ns, I/O pin to ground
IPP = 2 A, tP = 100 ns, I/O pin to ground
IPP = 5 A, tP = 100 ns, I/O pin to ground
µA
V
14
V
17
V
VCL
Channel Clamp Voltage
Junction Capacitance
IPP = 1 A, IEC61000-4-5, 8/20 µs,
I/O pin to ground
14.5
V
IPP = 2 A, IEC61000-4-5, 8/20 µs,
I/O pin to ground
19
V
CJ
VR = 0 V, f = 1 MHz, I/O pin to ground
0.55
0.75
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.
Rev. 4.0 March 2015
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AOZ8822
Typical Performance Characteristics
Clamping Voltage vs. Peak Pulse Current
Forward Voltage vs. Forward Current
(tperiod = 100 ns, tr = 1 ns)
(tperiod = 100 ns, tr = 1 ns)
20
8
7
6
5
4
3
2
1
0
18
16
14
12
10
8
6
0
1
2
3
4
5
0
1
2
3
4
5
Forward Current (A)
Peak Pulse Current,
I/O – Gnd Insertion Loss (S21) vs. Frequency
5
0
-5
-10
-15
-20
-25
1
10
100
1000
10000
Frequency (MHz)
Rev. 4.0 March 2015
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AOZ8822
Package Dimensions, DFN 1.0 x 0.6
D
A
b2 (x2)
// bbb
B
A
E
B
b1
L1
e
2x
Seating Plane
2x
0.08
B
A1
0.08
B
e1
L
L
SIDE VIEW
BOTTOM VIEW
RECOMMENDED LAND PATTERN
Dimensions in millimeters
Dimensions in inches
Symbols
Min.
0.50
0.00
0.45
0.10
0.95
0.55
---
Nom. Max.
Symbols
Min.
Nom. Max.
1.00
A
A1
b1
b2
D
0.52
0.03
0.50
0.15
1.00
0.60
0.35
0.40
0.25
0.05
0.15
0.05
0.55
0.05
0.55
0.20
1.075
0.675
---
---
0.30
---
A
A1
b
b2
D
0.019 0.020 0.022
0.000 0.001 0.002
0.018 0.020 0.022
0.004 0.006 0.008
0.037 0.039 0.042
0.022 0.024 0.027
0.30
E
e
E
e
0.20
0.55
0.55
---
---
0.014
0.016
---
---
e1
L
L1
aaa
bbb
---
0.20
---
e1
L
L1
aaa
bbb
0.008 0.010 0.012
---
0.40
0.002
0.006
0.002
---
0.30
UNIT: mm
Notes:
1. All dimensions are in milliteters. Angles are in degrees.
2.Coplanarity applies to the exposed heat sink slug as well as the terminals.
Rev. 4.0 March 2015
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AOZ8822
Tape and Reel Dimensions, DFN 1.0 x 0.6
Carrier Tape
P1
P2
T
D1
E1
E2
E
B0
K0
P0
D0
A0
UNIT: mm
Option
Package
A0
B0
K0
D0
D1
E
E1
E2
P0
P1
P2
T
DFN 1.0x0.6/ 0.69 1.19
0.66
0.05
0.40
0.05
1.50
8.00
1.75
3.50
0.05
2.00
0.05
4.00
0.10
2.00
0.05
0.23
0.02
A
DFN 1.0x0.6A
(8 mm)
0.05 0.05
0.10 +0.3/-0.1 0.10
DFN 1.0x0.6/ 0.65 1.05
0.61
0.04
0.40
0.05
1.50
8.00
1.75
3.50
0.05
2.00
0.10
4.00
0.10
2.00
0.05
0.20
0.05
B
DFN 1.0x0.6A
(8 mm)
0.04 0.04
0.10 +0.3/-0.1 0.10
Reel
W1
S
G
V
N
M
K
R
H
W
UNIT: mm
Tape Size Reel Size
8mm ø178
M
ø178
0.5
N
ø55
1
W
8.4
W1
Max.
H
K
S
2.0
0.5
G
N/A
R
V
ø13.0 Max.
0.5 10.1
N/A N/A
+1.5/-0 14.4
Leader / Trailer & Orientation
TVS
Unit Per Reel:
10000pcs
Trailer Tape
300mm Min.
Components Tape
Orientation in Pocket
Leader Tape
500mm Min.
Rev. 4.0 March 2015
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Page 6 of 7
AOZ8822
Part Marking
V X
Product Number Code
Date Code
LEGAL DISCLAIMER
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.
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.
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. 4.0 March 2015
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Page 7 of 7
相关型号：
AOZ8831DT-05
Trans Voltage Suppressor Diode, 90W, 5.5V V(RWM), Bidirectional, 1 Element, Silicon, DFN-2
AOS
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