AOZ8831-24 Ultra Low Capacitance One-line Bi-directional TVS Diode

AOZ8831-24 Ultra Low Capacitance One-line Bi-directional TVS Diode
AOZ8831-24
Ultra Low Capacitance One-line
Bi-directional TVS Diode
General Description
Features
The AOZ8831-24 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.

This device incorporates one TVS diode in an ultra-small
DFN 1.0 x 0.6 package. It may be used to meet the ESD
immunity requirements of IEC 61000-4-2, Level 4
(±15kV air, ±13kV contact discharge).
The AOZ8831-24 comes in an RoHS compliant DFN
package and is rated over a -40°C to +85°C ambient
temperature range.
ESD protection for high-speed data lines:
– Exceeds: IEC 61000-4-2 (ESD) ±15kV (air),
±13kV (contact)
– Human Body Model (HBM) ±15kV

Small package saves board space

Ultra low capacitance: 0.35pF

Low clamping voltage

Operating voltage: 24V

Pb-free device
Applications

Portable handheld devices
The ultra-small 1.0 x 0.6 x 0.4mm 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.

Notebook computers

Digital Cameras

Portable GPS
Typical Application
Pin Configuration
Signal Line
1
2
Bidirection Protection of Single Line
Rev. 1.0 April 2014
www.aosmd.com
Page 1 of 7
AOZ8831-24
Ordering Information
Part Number
Ambient Temperature Range
Package
Environmental
AOZ8831DT-24
-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
24V
Peak Pulse Current (IPP), tP = 8/20µs
1.2A
Peak Pulse Power, tP = 8/20µs
60W
Storage Temperature (TS)
-65°C to +150°C
ESD Rating per IEC61000-4-2, Contact
±13kV
Air(1)
±15kV
Model(2)
±15kV
ESD Rating per IEC61000-4-2,
ESD Rating per Human Body
(1)
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)
Rev. 1.0 April 2014
-40°C to +125°C
www.aosmd.com
Page 2 of 7
AOZ8831-24
Electrical Characteristics
TA = 25°C unless otherwise specified.
Symbol
Parameter
Diagram
IPP
Maximum Reverse Peak Pulse Current(3)
(100ns Transmission Line Pulse (TLP))
VCL
Clamping Voltage @ IPP(3)
VP
Peak Voltage (IEC61000-4-5 8/20µs, Surge Current
IPEAK = 1A)
VRWM
IR
VBR
CJ
I
IPP
VCL VBR VRWM
Working Peak Reverse Voltage
IR
IT
VRWM VBR VCL
V
Maximum Reverse Leakage Current
Breakdown Voltage
IPP
Capacitance @ VR = 0 and f = 1MHz
Device
AOZ8831DT-24
Device VRWM (V) VBR (V)
Max.
Min.
Marking
2
24
26
VCL Max.
VP (V)
CJ (pF)
IR (µA)
Max. IPP = 1A IPP = 2A IPP = 5A Max. Min. Typ. Max.
0.1
38
40
48
45
0.2
0.35
0.5
Notes:
3. These specifications are guaranteed by design and characterization.
Rev. 1.0 April 2014
www.aosmd.com
Page 3 of 7
AOZ8831-24
Typical Performance Characteristics
Clamping Voltage vs. Peak Pulse Current
Typical Variations of CIN vs. VR
(tperiod = 100ns, tr = 1ns)
50
0.9
Normalized Capacitance (pF)
48
Clamping Voltage, VCL (V)
(f = 1MHz, T = 25ºC)
1.0
46
44
42
40
38
36
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
34
0
1
Rev. 1.0 April 2014
2
3
4
Peak Pulse Current, IPP (A)
5
6
www.aosmd.com
0
2
4
6
8
10 12 14 16
Input Voltage (V)
18
20
22
24
Page 4 of 7
AOZ8831-24
Package Dimensions, DFN 1.0 x 0.6
B
D
A
A
Pin #1 ID
0.125x45°
Pin #1
Index Area
E
e
2xL
O ddd M C A B
A1
2xb
TOP VIEW
1.00
0.70
0.55
0.70
O ddd M C A B
BOTTOM VIEW
RECOMMENDED LAND PATTERN
0.30
Seating Plane
C
SIDE VIEW
Dimensions in millimeters
Symbols
A
A1
b
D
E
e
L
aaa
ccc
ddd
Min.
0.31
0.00
0.45
Nom.
0.38
0.02
0.50
0.60 BSC
1.00 BSC
0.65 BSC
0.20
0.25
0.05
0.03
0.10
Max.
0.40
0.05
0.55
0.30
Dimensions in inches
Symbols
A
A1
b
D
E
e
L
aaa
ccc
ddd
Min.
0.012
0.000
0.018
Nom. Max.
0.015 0.016
0.001 0.002
0.020 0.022
0.024 BSC
0.039 BSC
0.026 BSC
0.008 0.010 0.012
0.002
0.001
0.004
0.30
0.125x45°
UNIT: mm
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. 1.0 April 2014
www.aosmd.com
Page 5 of 7
AOZ8831-24
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
A
Package
B0
A0
K0
DFN 1.0x0.6/ 0.69 1.19
0.66
DFN 1.0x0.6A ±0.05 ±0.05 ±0.05
(8 mm)
0.40
±0.05
D1
E
E1
1.50
8.00
1.75
±0.10 +0.3/-0.1 ±0.10
E2
3.50
±0.05
P0
2.00
±0.05
P1
4.00
±0.10
T
P2
0.23
0.20
±0.05 ±0.02
B
0.61
DFN 1.0x0.6/ 0.65 1.05
DFN 1.0x0.6A ±0.04 ±0.04 ±0.04
(8 mm)
0.40
±0.05
1.50
8.00
1.75
±0.10 +0.3/-0.1 ±0.10
3.50
±0.05
2.00
±0.10
4.00
±0.10
0.20
0.20
±0.05 ±0.05
D0
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
+1.5/-0
W1
Max.
14.4
H
ø13.0
±0.5
K
Max.
10.1
S
2.0
±0.5
G
N/A
R
N/A
V
N/A
Leader / Trailer & Orientation
TVS
Unit Per Reel:
10000pcs
Trailer Tape
300mm Min. OR
Components Tape
Orientation in Pocket
Leader Tape
500mm Min. OR
Trailer Tape
300mm Min. OR
Components Tape
Orientation in Pocket
Leader Tape
500mm Min. OR
MOS
Unit Per Reel:
10000pcs
Rev. 1.0 April 2014
www.aosmd.com
Page 6 of 7
AOZ8831-24
Part Marking
2
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.
Rev. 1.0 April 2014
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.
www.aosmd.com
Page 7 of 7
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement