AOZ8222DI-05 [AOS]
Two-line TVS Diode; 两线TVS二极管
| 型号： | AOZ8222DI-05 |
| 厂家： | 
ALPHA & OMEGA SEMICONDUCTORS |
| 描述： | Two-line TVS Diode |
| 文件： | 总7页 (文件大小：263K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AOZ8222DI-05
Two-line TVS Diode
General Description
Features
The AOZ8222DI-05 is a two-line transient voltage
suppressor diode designed to protect voltage sensitive
electronics from high transient conditions and ESD.
z ESD protection for high-speed data lines:
– Exceeds IEC 61000-4-2 (ESD): ± 20 kV (air),
± 20 kV (contact)
– Human Body Model (HBM) ± 30 kV
This device incorporates two TVS diodes in an
ultra-small DFN 1.0 x 0.6 package. During transient
conditions, the TVS diodes directs the transient to
ground. The AOZ8222DI-05 may be used to meet the
ESD immunity requirements of IEC 61000-4-2,
Level 4 (± 15 kV air, ± 8 kV contact discharge).
z Small package saves board space
z Low insertion loss
z Low clamping voltage
z Low operating voltage: 5 V
Applications
The AOZ8222DI-05 comes in an RoHS compliant 3-lead
DFN package and is rated over a -40 °C to +85 °C
ambient temperature range.
z Portable handheld devices
z Keypads, data lines, buttons
z Notebook computers
z 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.
z Portable GPS
z MP3 players
Typical Application
Pin Configuration
I/O1
I/O2
1
3
2
Unidirection Protection of Two Line
Rev. 1.1 July 2011
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Page 1 of 7
AOZ8222DI-05
Ordering Information
Part Number
Ambient Temperature Range
Package
Environmental
AOZ8222DI-05
-40 °C to +85 °C
DFN 1.0 x 0.6-3L
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
Peak Pulse Current, tP = 8/20 µs
Peak Pulse Power, tP = 8/20 µs
5.5 A
50 W
Storage Temperature (TS)
-65 °C to +150 °C
± 20 kV
ESD Rating per IEC61000-4-2, Contact(1)
ESD Rating per IEC61000-4-2, Air(1)
ESoD Rating per Human Body Model(2)
± 20 kV
± 30 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 = 100 pF, RDischarge = 1.5 kΩ.
Maximum Operating Ratings
Parameter
Rating
Junction Temperature (TJ)
-40 °C to +85 °C
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AOZ8222DI-05
Electrical Characteristics
TA = 25°C unless otherwise specified. Specifications in BOLD indicate a temperature range of -40°C to +85°C.
Symbol
Parameter
Conditions
Between I/O and VN(3)
Min. Typ. Max. Units
VRWM
VBR
IR
Reverse Working Voltage
Reverse Breakdown Voltage
Reverse Leakage Current
Diode Forward Voltage
5.0
V
V
IT = 100 µA, between I/O and VN(4)
VRWM = 5 V, between I/O and VN
IF = 15 mA
6.0
1
1
µA
V
VF
0.70
0.85
VCL
Channel Clamp Voltage
Positive Transients
Negative Transient
IPP = 1 A, tp = 100 ns, any I/O pin to Ground(5)
8.0
V
V
-2.0
Channel Clamp Voltage
Positive Transients
Negative Transient
IPP = 5 A, tp = 100 ns, any I/O pin to Ground(5)
IPP = 12 A, tp = 100 ns, any I/O pin to Ground(5)
9.0
V
V
-5.0
Channel Clamp Voltage
Positive Transients
Negative Transient
10.0
V
V
-10.0
Cj
Channel Input Capacitance
VR = 0 V, f = 1 MHz, between I/O pins
8
9
pF
pF
VR = 0 V, f = 1 MHz, any I/O pin to Ground
15
18
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.
5. Measurements performed using a 100ns Transmission Line Pulse (TLP) system.
Rev. 1.1 July 2011
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AOZ8222DI-05
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)
10
10
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
0
2
4
6
8
10
0
2
4
6
8
10
12
12
Forward Current (A)
Peak Pulse Current, I (A)
PP
Capacitance vs. Reverse Bias
I/O – Gnd Insertion Loss vs. Frequency
5
0
1.2
1.0
0.8
0.6
0.4
0.2
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
1
10
100
1000
10000
0
1
2
3
4
5
Reverse Bias (Volts)
Frequency (MHz)
Rev. 1.1 July 2011
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Page 4 of 7
AOZ8222DI-05
Package Dimensions, DFN 1.0 x 0.6, 3L
D
b2 (2x)
b1
e
E
Pin 1
A
Seating
Plane
e1
L1
A1
L
L
SIDE VIEW
BOTTOM VIEW
RECOMMENDED LAND PATTERN
1.00
0.30
0.55
0.55
0.20
0.40
UNIT: mm
0.30
Dimensions in millimeters
Dimensions in inches
Symbols Min. Nom. Max.
Symbols Min. Nom. Max.
A
A1
b1
b2
D
0.50
0.00
0.45
0.10
0.95
0.55
—
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
—
A
A1
b1
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
E
E
e
e
—
—
0.014
0.016
—
—
e1
L
—
—
e1
L
0.20
—
0.30
—
0.008 0.010 0.012
L1
aaa
bbb
L1
aaa
bbb
—
0.002
0.006
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. 1.1 July 2011
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AOZ8222DI-05
Tape and Reel Dimensions, DFN 1.0 x 0.6, 3L
Carrier Tape
P1
P2
T
D1
E1
E2
E
B0
P0
D0
K0
A0
Feeding Direction
UNIT: mm
Package
A0
B0
K0
D0
D1
E
E1
E2
P0
P1
P2
T
DFN 1.0x0.6 0.76
1.21
0.05
0.53
0.05
ø0.50 ø1.50
8.00
1.75
0.1
3.50
0.05
4.00
0.10
4.0
0.10
2.0
0.05
0.254
0.02
(8 mm)
0.05
0.05
0.10 +0.30/-0.10
Reel
W1
S
G
N
M
K
V
R
H
W
UNIT: mm
Tape Size Reel Size
8mm ø178
M
ø178
0.5
N
ø55
1
W
8.4
W1
14.4.
H
ø13.0
0.5
K
2.0
0.5
S
2.0
0.5
G
N/A
R
V
N/A N/A
+1.5/-0 Max.
Leader / Trailer & Orientation
Leader Tape
Trailer Tape
Components Tape
Orientation in Pocket
500mm Min. or
300mm Min. or
125 Empty Pockets
75 Empty Pockets
Rev. 1.1 July 2011
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Page 6 of 7
AOZ8222DI-05
Part Marking
U X
Product Number Code
Date Code
This data sheet 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. 1.1 July 2011
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Page 7 of 7
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