AOZ8212CI-24 [AOS]
two-line bi-directional transient voltage suppressor diode designed to protect voltage sensitive electronics from high transient conditions and ESD.; 两线双向瞬态电压抑制二极管旨在保护电压敏感的电子设备免受高瞬态条件和ESD 。
| 型号： | AOZ8212CI-24 |
| 厂家： | 
ALPHA & OMEGA SEMICONDUCTORS |
| 描述： | two-line bi-directional transient voltage suppressor diode designed to protect voltage sensitive electronics from high transient conditions and ESD. |
| 文件： | 总6页 (文件大小：302K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AOZ8212
Two-line Bi-directional TVS Diode
General Description
Features
The AOZ8212 is a two-line bi-directional transient
voltage suppressor diode designed to protect voltage
sensitive electronics from high transient conditions
and ESD.
z ESD protection for high-speed data lines:
AOZ8212CI-05L
– Exceeds: IEC 61000-4-2 (ESD) ± 30 kV (air),
± 30 kV (contact)
– Human Body Model (HBM) ± 30 kV
– IEC 61000-4-5 (Lightning) 9 A (8/20 µs)
AOZ8212CI-12
This device incorporates two TVS diodes in a small
SOT-23 package. It may be used to meet the ESD
immunity requirements of IEC 61000-4-2, Level 4
(± 15 kV air, ± 8 kV contact discharge).
– Exceeds: IEC 61000-4-2 (ESD) ± 30 kV (air),
± 30 kV (contact)
The AOZ8212 comes in a SOT-23 package and is rated
over a -40 °C to +85 °C ambient temperature range.
– Human Body Model (HBM) ± 30 kV
– IEC 61000-4-5 (Lightning) 5 A (8/20 µs)
AOZ8212CI-24
The small SOT-23 package makes the AOZ8212 ideal for
applications where PCB space is a premium. The small
size and high ESD protection is ideal for protecting
voltage sensitive electronics from high transient
conditions and ESD.
– Exceeds: IEC 61000-4-2 (ESD) ± 18 kV (air),
± 15 kV (contact)
– Human Body Model (HBM) ± 15 kV
– IEC 61000-4-5 (Lightning) 2.5A (8/20 µs)
z Small package saves board space
z IEC 61000-4-4 (EFT) ± 40A
Applications
z Portable handheld devices
z Keypads, data lines, buttons
z Notebook computers
z Digital Cameras
z Low insertion loss
z Low clamping voltage
z Low operating voltages: 5 V, 12 V, 24 V
z Portable GPS
z MP3 players
Typical Application
Pin Configuration
I/O1
I/O2
1
3
2
SOT-23
(Top View)
Bidirection Protection of Two Lines
Rev. 1.0 December 2010
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Page 1 of 6
AOZ8212
Ordering Information
Part Number
Ambient Temperature Range
Package
Environmental
AOZ8212CI-05L
AOZ8212CI-12
AOZ8212CI-24
-40 °C to +85 °C
SOT-23A
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
AOZ8212CI-05L
AOZ8212CI-12
AOZ8212CI-24
Peak Pulse Current, tP = 8/20 µs
Peak Pulse Power, tP = 8/20 µs
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)
9 A
125 W
5 A
100 W
2.5 A
100 W
-65 °C to +150 °C
± 30 kV
-65 °C to +150 °C
± 30 kV
-65 °C to +150 °C
± 15 kV
± 30 kV
± 30 kV
± 18 kV
± 30 kV
± 30 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 = 100 pF, RDischarge = 1.5 kΩ.
Maximum Operating Ratings
Parameter
Rating
Junction Temperature (TJ)
-4 0°C to +85 °C
Electrical Characteristics
TA = 25°C unless otherwise specified.
Symbol
Parameter
Symbol
Parameter
IPP
VCL
VRWM
IR
Maximum Reverse Peak Pulse Current
Clamping Voltage @ IPP
IF
VF
Ppk
CJ
Forward Current
Forward Voltage
Working Peak Reverse Voltage
Maximum Reverse Leakage Current
Breakdown Voltage
Peak Power Dissipation
Max. Capacitance @ VR = 0 and f = 1 MHz
VBR
Electrical Characteristics
TA = 25°C unless otherwise noted, VF = 1 V Max. @ IF = 15 mA for all types
V
Max.
CL
V
(V)
V
(V)
I (µA) V (V)
C (pF) C (pF)
Device
Marking
RWM
BR
R
F
J
J
I
= 1 A
I
= 10 A
Device
Max.
Min @ 5mA
Max.
Typ.
Typ.
Max.
PP
PP
AOZ8212CI-05L
AOZ8212CI-12
AOZ8212CI-24
AH5
AHC
AHT
5.0
7.0
1.0
1.0
1.0
0.75
0.75
0.75
11.0
15.0
24.0
40.0
3.5
10.0
11.0
5.0
12.0
24.0
15.0
29.0
20.0
37.0
12.5
15.0
Rev. 1.0 December 2010
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Page 2 of 6
AOZ8212
Typical Performance Characteristics
ESD Clamping
8kV Contact per IEC61000-4-2
Clamping Voltage vs. Peak Pulse Current
(tperiod = 100ns, tr = 1ns)
50
24V
40
30
12V
20
5V
10
0
0
2
10
4
6
8
12
Note: Data was taken with a 10X attenuator
Peak Pulse Current, I (A)
PP
Rev. 1.0 December 2010
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Page 3 of 6
AOZ8212
Package Dimensions, SOT-23A, 3L
D
e
c
E
E1
L3
(L1)
L
3x b
θ1
Optional
e1
L2
A2
A
Seating Plane
3x
A1
Dimensions in millimeters
Dimensions in inches
RECOMMENDED LAND PATTERN
Symbols Min.
Nom. Max.
Symbols Min.
Nom. Max.
A
A1
A2
b
c
D
E
E1
e
e1
L
L1
L2
L3
θ1
0.713
0.013
0.70
0.30
0.08
2.80
2.10
1.20
—
—
0.85
—
—
2.90
—
1.17
0.15
1.02
0.51
0.20
3.04
2.64
1.40
A
A1
A2
b
c
D
E
E1
e
e1
L
L1
L2
L3
θ1
0.028
0.001
0.028 0.033 0.040
0.012
0.003
0.110 0.114 0.120
0.083 0.104
—
—
0.046
0.006
—
—
0.020
0.008
2.20
—
0.80
1.30
0.95 BSC
1.90 BSC
0.50
0.54 REF.
0.25
—
0.047 0.051 0.055
0.037 BSC
0.80
0.075 BSC
0.95
0.40
0.60
0.016
0.20
0.021 REF.
0.010
—
0.024
UNIT: mm
—
0°
0.20
8°
—
0°
0.008
8°
—
—
Notes:
1. All dimensions are in millimeters.
2. Controlling dimension is millimeter, converted inch dimensions are not necessarily exact.
3. Dimension D does not include mold flash, protrusions or gate burrs. Mold flash, protrusions or gate burrs shall not exceed 0.25mm per end.
Dimension E1 does not include interlead flash or protrusion. Interlead flash or protrusion shall not exceed 0.25mm per side.
4. The package top may be smaller than the package bottom. Dimensions D and E1 are determined at the outermost extremes of the plastic
body exclusive of mold flash, tie bar burrs, gate burrs and interlead flash, but including any mismatch between the top and bottom of the
plastic body.
5. Follow JEDEC TO-236HAA.
Rev. 1.0 December 2010
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Page 4 of 6
AOZ8212
Tape and Reel Dimensions, SOT-23A, 3L
Tape
P2
P1
D1
D0
E1
K0
E2
E
B0
A0
P0
Feeding Direction
Unit: mm
Package
A0
B0
K0
D0
D1
E
E1
E2
P0
P1
P2
T
SOT23-5/6L
LP
3.15
0.10
3.20
0.10
1.40
0.10
1.50
1.00
8.00
0.30
1.75
0.10
3.50
0.05
4.00
0.10
4.00
0.10
2.00
0.05
0.23
0.03
0.05 +0.10 / -0
Reel
W1
S
K
R
M
N
J
H
Unit: mm
Tape Size
8mm
Reel Size
M
N
W1
H
S
K
R
J
ø177.8
ø177.8
Max.
55.0
Min.
8.4
13.0
1.5
10.1
Min.
12.7
4.0
0.1
+1.50 / -0.0 +0.5 / -0.2
Min
Leader/Trailer and Orientation
Leader Tape
500mm min.
Trailer Tape
300mm min.
Components Tape
Orientation in Pocket
Rev. 1.0 December 2010
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Page 5 of 6
AOZ8212
Part Marking
A
Assembly Lot Code
Part Number Code
Option Code
Week 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. 1.0 December 2010
www.aosmd.com
Page 6 of 6
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