ETC SES5VD923-2B

SES Series
Ultra Small ESD Protector
SES5VD923-2B
ROHS
Description
The SES5VD923-2B ESD protector is designed to replace multilayer
varistors (MLVs) in portable applications such as cell phones,
notebook computers, and PDA’s. They feature large cross-sectional
area junctions for conducting high transient currents, offer desirable
9C
electrical characteristics for board level protection, such as fast
response time, lower operating voltage, lower clamping voltage and no
device degradation when compared to MLVs. The SES5VD923-2B
protects sensitive semiconductor components from damage or upset
due to electrostatic discharge (ESD) and other voltage induced
transient events. The SES5VD923-2B is available in a SOD-923
package with working voltages of 5 volt. It gives designer the flexibility
to protect one bidirectional line in applications where arrays are not
practical. Additionally, it may be “sprinkled” around the board in
applications where board space is at a premium. It may be used to
meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (±
15kV air, ±8kV contact discharge)
Feature
„
100 Watts peak pulse power (tp = 8/20μs)
„
Transient protection for data lines to
IEC 61000-4-2 (ESD) ±25kV (air), ±10kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
IEC 61000-4-5 (Lightning) 24A (8/20μs)
„
Small package for use in portable electronics
„
Suitable replacement for MLV’s in ESD protection applications
„
Protect one I/O or power line
„
Low clamping voltage
„
Stand off voltages: 5V
„
Low leakage current
„
Solid-state silicon-avalanche technology
„
Small Body Outline Dimensions: 1.0mm×0.6mm×0.5mm
„
Equivlent to 0402 package
Applications
„
Cell Phone Handsets and Accessories
„
Personal Digital Assistants (PDA’s)
„
Notebooks, Desktops, and Servers
„
Portable Instrumentation
„
Cordless Phones
„
Digital Cameras
„
Peripherals
„
MP3 Players
Ultra Small ESD Protector
1
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SES Series
Ultra Small ESD Protector
SES5VD923-2B
ROHS
Electrical characteristics @25℃(unless otherwise specified)
Parameter
Symbol
Conditions
Working Voltage
VRWM
Breakdown voltage
VBR
It =1mA
Reverse Leakage Current
IR
VRWM =5V T=25℃
Clamping Voltage
VC
Junction Capacitance
Cj
IPP=5A
Min.
Typ.
5.6
6.7
tP = 8/20μS
VR=0V f = 1MHz
8
Max.
Units
5
V
7.8
V
1
μA
9.8
V
15
pF
Absolute maximum rating @25℃
Rating
Symbol
Value
Units
Peak Pulse Power ( tP = 8/20μS )
Ppk
100
W
Maximum Peak Pulse Current ( tP = 8/20μS )
Ipp
16
A
Lead Soldering Temperature
TL
260 (10 sec)
℃
Operating Temperature
TJ
-55 to +125
℃
TSTG
-55 to +150
℃
Storage Temperature
Typical Characteristics
Ultra Small ESD Protector
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SES Series
Ultra Small ESD Protector
SES5VD923-2B
ROHS
Product dimension and Pad size
VC-Clamping Voltage- Volts
14
12
10
8
6
2
0
Ultra Small ESD Protector
Waveform
Parameters:
tr=8us
td=20us
4
5
10
IPP- Peak pulse Current -Amps
3
15
20
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SES Series
Ultra Small ESD Protector
SES5VD923-2B
ROHS
How To Order
Device
Package
Carrier
Marking Code
Standard Quantity
SES5VD923-2B
SOD
Tape
9C
8000pcs
Revision History
Revision
Date
Changes
1.0
2008-7-3
-
1.1
2008-9-3
Change the parameter of Cj
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For additional information, please contact your local Sales Representative.
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.
® is a registered trademark of Wealth Crown
All rights reserved.
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