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SLVU2.8-4 Datasheet Preview

SLVU2.8-4 Datasheet

Low Capacitance TVS Array

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SLVU2.8-4 Low Capacitance TVS Array for Surge & ESD Protection
SLVU2.8-4
Low Capacitance TVS Array for Surge & ESD Protection
The SLVU2.8-4 has a low typical capacitance of 1.5pF and operates with virtually no insertion loss to 1GHz. The
SLVU2.8-4 is in an SOP-8 package and may be used to protect two high-speed line pairs. This makes the device ideal for
protection of data lines such as 10/100M Ethernet, gigabit Ethernet interfaces. It may be used to meet the ESD immunity
requirements of IEC61000-4-2, Level 4 (±15kV air, ±8kV contact discharge).
It has been specifically designed to protect sensitive components which are connected to high-speed data and
transmission lines from overvoltage caused by ESD(electrostatic discharge), CDE (Cable Discharge Events),and lightning.
Features
600 Watts peak pulse power (tp = 8/20μs)
Protects two line pairs (four lines)
Low capacitance
Working voltages : 2.8V
Low leakage current
Response Time is < 1 ns
Low capacitance (<3.0pF) for high-speed interfaces
Meets MSL 1 Requirements
Solid-state silicon avalanche technology
ROHS compliant
WeiPan technology
Main applications
10/100/1000 Ethernet
WAN/LAN Equipment
Switching Systems
Instrumentation
Base Stations
Analog Inputs
Protection solution to meet
IEC61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC61000-4-4 (EFT) 40A (5/50ns)
IEC61000-4-5 (Lightning) 25A (8/20µs)
SOP-8
1
2
3
4
8
7
6
5
Ordering Information
Device
SLVU2.8-4
Qty per Reel
2500
Reel Size
13 Inch
E-mail:support@wpmsemi.com Tel:+86 021-67841922 Fax:+86 021-57621210
Revision:A2
www.wpmsemi.com




WPM

SLVU2.8-4 Datasheet Preview

SLVU2.8-4 Datasheet

Low Capacitance TVS Array

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SLVU2.8-4 Low Capacitance TVS Array for Surge & ESD Protection
Maximum ratings (Tamb=25Unless Otherwise Specified)
Parameter
Peak Pulse Power (tp=8/20μs waveform)
Peak Pulse Current(tp=8/20μs waveform)
ESD Rating per IEC61000-4-2
Contact
Symbol
PPPP
IPP
Air
Lead Soldering Temperature
TL
Operating Temperature Range
TJ
Storage Temperature Range
TSTG
Value
600
25
8
15
260 (10 sec.)
-55 ~ 150
-55 ~ 150
Unit
Watts
A
KV
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur
and reliability may be affected.
*Other voltages may be available upon request.
1. Non-repetitive current pulse, per Figure 1.
Electrical characteristics ( Tamb=25Unless Otherwise Specified)
Symbol
Parameter
Conditions
Min.
VRWM
Reverse Working Voltage
VPT Punch-Through Voltage
IPT = 2μA, (Each Line)
3.0
VSB Snap-Back Voltage
ISB = 50mA, (Each Line)
2.8
IR Reverse Leakage Current
VRWM =2.8V,
(Each Line)
VC Clamping Voltage
IPP = 1A, tp =8/20μs,
(Each Line)
IPP = 24A, tp =8/20μs,
(Each Line)
IPP Peak Pulse Current
tp =8/20μs(Each Line)
CJ Junction Capacitance
VR = 0V, f = 1MHz,
(Each Line)
Typ.
1.5
Junction capacitance is measured in VR=0V,F=1MHz
Symbol
VRWM
VPT
VSB
VC
IT
IRM
IPP
CO
CJ
Parameter
Working Peak Reverse Voltage
Punch-Through Voltage@ IPT
Snap-Back Voltage@ ISB
Clamping Voltage @ IPP
Test Current
Leakage current at VRWM
Peak pulse current
Off-state Capacitance
Junction Capacitance
VSB
VC VPT
VRWM
I
IPP
ISB
IPT
IR
IR
IPT
ISB
IPP
Max.
2.8
Units
V
V
1 μA
7.6 V
25 V
25 A
3.0. pF
VRWM VPT VC
VSB
V
E-mail:support@wpmsemi.com Tel:+86 021-67841922 Fax:+86 021-57621210
Revision:A2
www.wpmsemi.com


Part Number SLVU2.8-4
Description Low Capacitance TVS Array
Maker WPM
Total Page 5 Pages
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