Download datasheet for AOZ8302CI-12 by Alpha and Omega Semiconductor

Download datasheet for AOZ8302CI-12 by Alpha and Omega Semiconductor
PRELIMINARY
AOZ8302
Two-line High Current Surge TVS Diodes
General Description
Features
The AOZ8302 is a high current surge transient voltages
suppressor diode designed to protect voltage sensitive
electronics from high current surge and ESD.
This device incorporates two high current surge 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 (±15kV air, ±8kV contact discharge).
The AOZ8302 comes in an RoHS compliant SOT-23
package and is rated over a -40°C to +85°C ambient
temperature range.
The small SOT-23 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.
ESD and high current surge protection:
AOZ8302CI-05 (5V version):
– Exceeds: IEC 61000-4-2 (ESD) ±30kV (air),
±30kV (contact)
– Human Body Model (HBM) ±30kV
– IEC 61000-4-5 (Lightning) 32A (8/20µs)
AOZ8302CI-12 (12V version):
– Exceeds: IEC 61000-4-2 (ESD) ±30kV (air),
±30kV (contact)
– Human Body Model (HBM) ±30kV
– IEC 61000-4-5 (Lightning) 24A (8/20µs)
Small package saves board space
IEC 61000-4-4 (EFT) ±40A
Low insertion loss
Low clamping voltage
Low operating voltages: 5.0V, 12.0V
Applications
Ethernet
Datacom Interfaces
Telecom Interfaces
Typical Application
Pin Configuration
I/O1
1
GND
1
2
3
2
SOT-23
3
(Top View)
Bidirectional Protection of One Line
Rev. 0.1 June 2010
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Page 1 of 7
AOZ8302
PRELIMINARY
Ordering Information
Part Number
Ambient Temperature Range
Package
Environmental
AOZ8302CI-05
-40°C to +85°C
SOT-23A
Green Product
AOZ8302CI-12
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.
Rating
Parameter
5V
12V
VP – VN
5V
12V
Peak Pulse Current (IPP), tP = 8/20µs
32A
24A
Peak Power Dissipation (TBD @ 25°C)
432W
450W
Storage Temperature (TS)
-65°C to +150°C
-65°C to +150°C
±40A
±40A
±30kV
±30kV
±30kV
±30kV
±30kV
±30kV
IEC 61000-4-4 (EFT)
ESD Rating per IEC61000-4-2,
Contact(1)
ESD Rating per IEC61000-4-2, Air(1)
ESD Rating per Human Body
Model(2)
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
Junction Temperature (TJ)
-40°C to +85°C
Electrical Characteristics
TA = 25°C unless otherwise specified.
Symbol
Parameter
Symbol
Parameter
IPP
Maximum Reverse Peak Pulse Current
IF
Forward Current
VCL
Clamping Voltage @ IPP
VF
Forward Voltage
Working Peak Reverse Voltage
Ppk
Peak Power Dissipation
Maximum Reverse Leakage Current
CJ
Max. Capacitance @ VR = 0 and f = 1MHz
VRWM
IR
VBR
Breakdown Voltage
Electrical Characteristics
TA = 25°C unless otherwise noted, VF = 1V Max. @ IF = 15mA for all types
VCL Max.
Device
Device
Marking
VRWM (V)
Max.
VBR (V)
Min @ 5mA
IR (µA)
Max.
VF (V)
Typ.
IPP = 1A
IPP = 15A
CJ (pF)
Max.
AOZ8302CI-05
AU5
5.0
6.0
1.0
0.75
11.5
14.0
25
AOZ8302CI-12
AUC
12.0
13.0
1.0
0.75
17.0
19.0
25
Rev. 0.1 June 2010
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Page 2 of 7
AOZ8302
PRELIMINARY
Typical Performance Characteristics
Typical Variation of CIN vs VR
Clamping Voltage vs. Peak Pulse Current
(tperiod = 100ns, tr = 1ns)
1.2
20
1.0
18
0.8
5V
0.6
12V
0.4
0.2
Clamping Voltage, VCL (V)
Normalized Input Capacitance
(f = 1MHz, T = 25°C)
0
12V
16
14
5V
12
10
8
6
4
0
1
2
3
4
5
6
7
8
9
10
Input Voltage (V)
0
5
10
Peak Pulse Current, IPP (A)
15
Forward Voltage vs. Forward Current
(tperiod = 100ns, tr = 1ns)
Forward Voltage (V)
5
4
3
12V
5V
2
1
0
0
5
10
15
Forward Current (A)
Rev. 0.1 June 2010
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Page 3 of 7
AOZ8302
PRELIMINARY
Package Dimensions, SOT-23A 3L
D
e
c
E
L3
E1
(L1)
L
3x b
θ1
Optional
e1
A
Gauge Plane
Seating Plane
L2
A2
Seating Plane
3x
A1
RECOMMENDED LAND PATTERN
2.20
0.80
0.80
0.95
UNIT: mm
Dimensions in millimeters
Symbols
A
A1
Min.
0.713
Nom.
—
0.013
A2
0.70
—
0.85
b
c
D
E
E1
0.30
0.08
2.80
2.10
1.20
e
e1
L
L1
L2
L3
θ1
Dimensions in inches
Symbols
A
A1
Min.
0.028
Nom.
—
0.001
A2
0.028
—
0.033
0.51
0.20
3.04
2.64
1.40
b
c
D
E
E1
0.012
0.003
0.110
0.083
0.047
0.95 BSC
1.90 BSC
0.60
0.50
0.40
0.54 REF.
0.25
e
e1
L
L1
0.037 BSC
0.075 BSC
0.024
0.20
0.016
0.021 REF.
0.010
0.20
8°
L3
θ1
—
0°
—
—
2.90
—
1.30
—
—
Max.
1.17
0.15
1.02
L2
—
0°
—
—
0.114
—
0.051
—
—
Max.
0.046
0.006
0.040
0.020
0.008
0.120
0.104
0.055
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. 0.1 June 2010
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Page 4 of 7
AOZ8302
PRELIMINARY
Tape and Reel Dimemsions, SOT-23 3L
Tape
P1
D1
T
P2
E1
E2
E
B0
K0
A0
D0
P0
Feeding Direction
UNIT: mm
Package
SOT-23
(8mm)
A0
3.15
±0.10
B0
3.20
±0.10
K0
D0
D1
E
E1
E2
P0
P1
P2
T
1.40
±0.10
1.00
Min.
1.50
±0.10
8.00
±0.30
1.75
±0.10
3.50
±0.05
4.00
±0.10
4.00
±0.10
2.00
±0.05
0.25
±0.05
Reel
W1
S
G
N
M
K
V
R
H
W
UNIT: mm
Tape Size
Reel Size
M
N
W
W1
H
K
S
G
R
V
8mm
ø180
ø180.00
±0.50
ø60.50
9.00
±0.30
11.40
±1.00
ø13.00
10.60
2.00
±0.50
ø9.00
5.00
18.00
+0.50 / -0.20
Leader/Trailer and Orientation
Trailer Tape
300mm min., 75 empty pockets
Rev. 0.1 June 2010
Components Tape
Orientation in Pocket
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Leader Tape
500mm min., 125 empty pockets
Page 5 of 7
AOZ8302
PRELIMINARY
11
Part Marking
Part Number Code
Assembly Lot Code
Option Code
Week Code
Rev. 0.1 June 2010
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Page 6 of 7
AOZ8302
PRELIMINARY
Revision History
Revision
Rev. 0.1
Revised Item
Initial release
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.
Rev. 0.1 June 2010
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.
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