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WillSEMI

SPD9108W Datasheet Preview

SPD9108W Datasheet

Small Power TVS

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SPD9108W
SPD9108W
1 Lines, Bi-directional, Low Capacitance
Transient Voltage Suppressors
http//:www.sh-willsemi.com
Descriptions
The SPD9108W is a low capacitance TVS (Transient Voltage
Suppressor) array designed to protect high speed data
interfaces. It has been specifically designed to protect
sensitive electronic components which are connected to data
and transmission lines from over-stress caused by
Electrostatic Discharge (ESD), cable discharge events (CDE),
lightning and other induced voltage surges.
SOD-323
The SPD9108W incorporates low capacitance steering
diodes that reduce the typical capacitance to 1.2pF per line.
Pin1
Pin2
The SPD9108W may be used to provide ESD protection up
to ±30kV (contact discharge) according to IEC61000-4-2,
and withstand peak pulse current up to 18A (8/20μs)
according to IEC61000-4-5.
Circuit diagram
The SPD9108W is available in SOD-323 package. Standard
products are Pb-free and Halogen-free.
Features
TA*
Stand-off voltage: 8V Max.
Transient protection for each line according to
IEC61000-4-2 (ESD): ±30kV (contact discharge)
IEC61000-4-4 (EFT): 40A - 5/50ns
IEC61000-4-5 (surge): 18A (8/20μs).
Low capacitance: CJ = 1.2pF typ.
Ultra-low leakage current: IR = 1nA typ.
Low clamping voltage.
Solid-state silicon technology
TA = Device code
* = Month code ( A~Z)
Marking (Top View)
Order information
Device
Package
Shipping
SPD9108W-2/TR SOD-323 3000/Tape&Reel
Applications
10/100/1000 Ethernet
STB
Router
Networking
Modem
Will Semiconductor Ltd.
1 Revision 1.1, 2015/11/20




WillSEMI

SPD9108W Datasheet Preview

SPD9108W Datasheet

Small Power TVS

No Preview Available !

Absolute maximum ratings
Parameter
Peak pulse power (tp = 8/20μs)
Peak pulse current (tp = 8/20μs)
ESD according to IEC61000-4-2 air discharge
ESD according to IEC61000-4-2 contact discharge
Junction temperature
Operating temperature
Lead temperature
Storage temperature
Symbol
Ppk
IPP
VESD
TJ
TOP
TL
TSTG
SPD9108W
Rating
350
18
±30
±30
125
-40~85
260
-55~150
Unit
W
A
kV
oC
oC
oC
oC
Electrical characteristics (TA = 25 oC, unless otherwise noted)
Parameter
Symbol
Condition
Reverse maximum working voltage
Reverse leakage current
Reverse breakdown voltage
Clamping voltage 1)
Junction capacitance
VRWM
IR
VBR
VCL
CJ
VRWM = 8V
IT = 1mA
IPP = 1A, tp = 8/20μs
IPP = 5A, tp = 8/20μs
IPP = 18A, tp = 8/20μs
VR = 0V, f = 1MHz
Notes:
1) Non-repetitive current pulse, according to IEC61000-4-5.
Min.
8.5
Typ. Max. Unit
8V
1 100 nA
V
12 V
15 V
24 V
1.2 1.8 pF
Will Semiconductor Ltd.
2 Revision 1.1, 2015/11/20


Part Number SPD9108W
Description Small Power TVS
Maker WillSEMI
Total Page 5 Pages
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