AOZ8831 [AOS]
Ultra Low Capacitance One-line Bi-directional TVS Diode; 超低电容单线双向TVS二极管
| 型号： | AOZ8831 |
| 厂家： | 
ALPHA & OMEGA SEMICONDUCTORS |
| 描述： | Ultra Low Capacitance One-line Bi-directional TVS Diode |
| 文件： | 总7页 (文件大小：314K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AOZ8831
Ultra Low Capacitance One-line
Bi-directional TVS Diode
General Description
Features
The AOZ8831 is an ultra low capacitance one-line
bi-directional transient voltage suppressor diode
designed to protect 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) ±15kV (air),
±8kV (contact)
– Human Body Model (HBM) ±15kV
● Small package saves board space
● Ultra low capacitance: 0.35pF
● Low clamping voltage
This device incorporates one TVS diode in an ultra-small
DFN 1006 package. It may be used to meet the ESD
immunity requirements of IEC 61000-4-2, Level 4
(±15kV air, ±8kV contact discharge).
● Low operating voltage: 5.0V
● Pb-free device
The AOZ8831 comes in an RoHS compliant DFN 1006
package and is rated over a -40°C to +85°C ambient
temperature range.
Applications
● Portable handheld devices
● Keypads, data lines, buttons
● Notebook computers
● Digital Cameras
The ultra-small 1.0 x 0.6 x 0.5mm 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 tran-
sient conditions and ESD.
● Portable GPS
● MP3 players
Typical Application
Pin Configuration
Signal Line
1
2
Bidirection Protection of Single Line
Rev. 1.6 September 2010
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Page 1 of 7
AOZ8831
Ordering Information
Part Number
Ambient Temperature Range
Package
Environmental
AOZ8831DI-05
-40°C to +85°C
DFN 1006
RoHS Compliant
Green Product
AOS Green Products use reduced levels of Halogens, and are also RoHS compliant.
Please visit www.aosmd.com/web/quality/rohs_compliant.jsp for additional information.
Absolute Maximum Ratings
Exceeding the Absolute Maximum ratings may damage the device.
Parameter
Rating
VP – VN
5V
Peak Pulse Current (IPP), tP = 8/20µs
Peak Pulse Power, 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)
2A
40W
-65°C to +150°C
±8kV
±15kV
±15kV
Notes:
1. IEC 61000-4-2 discharge with CDischarge = 150pF, RDischarge = 330Ω.
2. Human Body Discharge per MIL-STD-883, Method 3015 CDischarge = 100pF, RDischarge = 1.5kΩ.
Maximum Operating Ratings
Parameter
Rating
-40°C to +85°C
Junction Temperature (TJ)
Rev. 1.6 September 2010
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Page 2 of 7
AOZ8831
Electrical Characteristics
TA = 25°C unless otherwise specified.
Symbol
Parameter
Diagram
IPP
VCL
VRWM
IR
Maximum Reverse Peak Pulse Current
Clamping Voltage @ IPP
I
I
PP
Working Peak Reverse Voltage
Maximum Reverse Leakage Current
Breakdown Voltage
VBR
IF
V
V
V
CL BR RWM
V
I
V
V
V
Forward Current
R
RWM BR CL
I
T
VF
Forward Voltage
PPK
CJ
Peak Power Dissipation
I
PP
Capacitance @ VR = 0 and f = 1MHz
V
I
Max.
= 2A
CL
V
(V)
Max.
V
(V) I (µA)
V (V)
Typ.
C (pF)
Typ.
Device
Marking
RWM
BR
R
F
J
I
= 1A
I
= 5A
Device
Min.
Max.
PP
PP
PP
AOZ8831DI-05
AX
5.0
6.0
0.1
1.0
15.00
17.00
23.00
0.35
Rev. 1.6 September 2010
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Page 3 of 7
AOZ8831
Typical Performance Characteristics
Clamping Voltage vs. Peak Pulse Current
Insertion Loss (S21) vs. Frequency
(t
period
= 100ns, t = 1ns)
r
25
20
15
10
5
5
0
-5
-10
-15
-20
-25
0
1
2
3
4
5
1
10
100
1000
10000
Frequency (MHz)
Peak Pulse Current, I (A)
PP
Typical Variation of C vs. V
IN
R
(f = 1MHz, T = 25°C)
1.20
1.00
0.80
0.60
0.40
0.20
0
0
1
2
3
4
5
Input Voltage (V)
Rev. 1.6 September 2010
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Page 4 of 7
AOZ8831
Package Dimensions, DFN 1006
D
Pin #ID
R
A
b (2x)
E
Seating Plane
L1
A1
e/2
SIDE VIEW
e
L (2x)
BOTTOM VIEW
Dimensions in millimeters
Symbols Min. Nom. Max.
Dimensions in inches
Symbols Min. Nom. Max.
RECOMMENDED LAND PATTERN
A
A1
b
0.47
0.00
0.45
0.95
0.55
—
0.50
0.03
0.50
1.00
0.60
0.40
0.25
0.55
0.05
0.55
1.075
0.675
—
A
A1
b
0.019 0.020 0.022
0.000 0.001 0.002
0.018 0.020 0.022
0.037 0.039 0.042
0.022 0.024 0.027
1.00
0.30
D
D
E
E
e
e
—
0.016
—
0.55
L
0.20
0.30
L
0.008 0.010 0.012
0.002 0.001 REF.
0.002 0.004 0.006
0.006
L1
R
0.05 0.03 REF.
L1
R
0.05
0.10
0.15
0.05
0.05
0.15
R0.10 REF.
0.40
aaa
bbb
ccc
aaa
bbb
ccc
0.002
0.30
UNIT: mm
0.002
Notes:
1. All dimensions are in millimeters, angles are in degrees.
2. Coplanarity applies to the exposed heat sink slug as well as the terminals.
Rev. 1.6 September 2010
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Page 5 of 7
AOZ8831
Tape and Reel Dimensions, DFN 1006
Carrier Tape
P1
P2
T
D1
B0
E1
E2
E
Feeding Direction
P0
K0
A0
D0
UNIT: mm
Package
A0
B0
K0
D0
D1
E
E1
E2
P0
P1
P2
2.00 0.254
0.05 0.02
T
SOD882
0.76
0.05
1.21
0.05
0.53
0.05
0.50
0.05
1.50
0.05
8.00
+0.30/-0.10
1.75
0.10
3.50
0.05
4.00
0.10
4.00
0.10
W1
Reel
S
G
N
K
M
V
R
H
W
UNIT: mm
Tape Size Reel Size
8mm ø178
M
N
W
W1
14.4 ø13.0
Max. 0.5
H
K
S
G
R
V
ø178
0.50
ø55
1
8.4
+1.5/-0
10.1 2.0
Max. 0.5
N/A
N/A N/A
Leader / Trailer & Orientation
Trailer Tape
300mm Min.
Components Tape
Orientation in Pocket
Leader Tape
500mm Min.
Rev. 1.6 September 2010
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Page 6 of 7
AOZ8831
Chip Marking
A X
Product Number Code
Date Code
This datasheet contains preliminary data; supplementary data may be published at a later date.
Alpha & Omega Semiconductor reserves the right to make changes at any time without notice.
LIFE SUPPORT POLICY
ALPHA & 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. 1.6 September 2010
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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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