SLVU2.5-8

Transient Voltage Suppressors for ESD Protection
SLVU2.5-8
Description
SOP-08
The SLVU2.5-8 is an electrostatic discharge device which has
low capacitance, supuer low leakage current and Max.1000W
surge handling capability. It is suitable for the ESD protection
of 100/1000M Ethernet, WAN/LAN high speed data transfer
interface.
Feature
Functional Diagram

1000 Watts Peak Pulse Power per Line (tp=8/20µs)

Protects Eight I/O Lines (Differential Mode)

Low Clamping Voltage

Low Working Voltages : 2.5V

Ultra-Low Leakage Current

Provide ESD protection meeting IEC61000-4-2(ESD):
Max ESD protection > 30 KV;
Applications

10/100/1000 Ethernet Protection

LVDS Protection

Peripherals

MagJacks / Integrated Magnetics

Servers, Notebook, and Desktop PC

Microprocessor based equipment;

Mechanical Data
Personal Digital Assistants (PDA’s);

SOP-08 Package

Molding Compound Flammability Rating : UL 94V-O

Weight 70 Millgrams (Approximate)

Quantity Per Reel : 500pcs

Reel Size : 7 inch

Lead Finish : Lead Free
Mechanical Characteristics
Symbol
Parameter
Value
Units
PPP
Peak Pulse Power(tp=8/20μs waveform)
1000
Watts
TJ
Operating Junction Temperature Range
-55 to +150
ºC
Storage Temperature Range
-55 to +150
ºC
260
ºC
TSTG
TL
Soldering Temperature, t max = 10s
Air Discharge
±30
IEC61000-4-2 (ESD)
KV
Contact Discharge
UN Semiconductor Co., Ltd.
Revision December 18, 2013
±30
www.unsemi.com.tw
1/4
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Transient Voltage Suppressors for ESD Protection
SLVU2.5-8
Electrical Characteristics (@ 25℃ Unless Otherwise Specified )
Characteristics
Reverse Working
Voltage
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
VRWM
--
--
--
2.5
V
3.0
--
--
V
VRWM =2.5V;T=25°C
--
--
0.01
μA
VC1
IPP =1A,TP =8/20μS;
--
--
7
V
CJ2
VR =0V,f=1MHz;
--
2
--
pF
Reverse Breakdown
Voltage
Reverse Leakage
Current
Positive Clamping
Voltage
VBR
IR
It=1mA
Capacitance
Between I/O And
GND
 IR : <0.01uA,TC=25℃
 IR : <1.0uA,TC=125℃
 Note 1:I/O to any I/O
Characteristic Curves
Fig1.
8/20μs Pulse Waveform
Fig2. ESD Pulse Waveform (according to IEC 61000-4-2)
Percent of Peak Pulse Current %
100%
90%
10%
tr = 0.7~1ns
Time (ns)
30ns
60ns
UN Semiconductor Co., Ltd.
Revision December 18, 2013
www.unsemi.com.tw
2/4
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Transient Voltage Suppressors for ESD Protection
SLVU2.5-8
Characteristic Curves
Fig3. ESD Clamping Volatge Screenshot
Positive 8 KV contact per
Fig4. ESD Clamping Volatge Screenshot
IEC 61000-4-2
Negative 8 KV contact per
IEC 61000-4-2
SOP-08 Package Outline & Dimensions
UN Semiconductor Co., Ltd.
Revision December 18, 2013
www.unsemi.com.tw
3/4
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Transient Voltage Suppressors for ESD Protection
SLVU2.5-8
Applications Information
UN Semiconductor Co., Ltd.
Revision December 18, 2013
www.unsemi.com.tw
4/4
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.