KS05V4
Elektronische Bauelemente
RoHS Compliant Product
A suffix of "-C" specifies halogen & lead-free
Low Capacitance
Integrated ESD Protection array
Description
The KS05V4 is designed to protect I/Os being sensitive concerning
capacitive load, such as USB 2.0, Ethernet, DVI etc. from destruction
by Electro Static Discharges (ESD).
Therefore, the KS05V4 incorporates four pairs of ultra-low capacity
rail-to-rail diodes plus an additional Zener diode to provide protection
to downstream signal and supply components from Electrostatic
Discharge (ESD) voltages as high as ± 8 kV contact discharge.
Due to the rail-to-rail diodes being connected to the Zener diode,
the protection is working independent from the availability of a
supply voltage.
The KS05V4 is fabricated using thin film-on-silicon technology
and integrates 4 ultra-low capacity rail-to-rail ESD protection
diodes in a miniature TSOP-6 package.
REF.
A
A1
A2
c
D
E
E1
Features
* TSOP-6 package
* Low Voltage Clamping Due To Integrated Zener Diode
* ESD IEC 6100-4-2 Level 4, ± 8 kV Contact Discharge
Compliant Protection
* Four Ultra-Low Input Capacitance (1 pF typ.) ESD
Rail-to-Rail Protection Diodes
Millimeter
Min.
Max.
1.10 MAX.
0
0.10
0.70
1.00
0.12 REF.
2.70
3.10
2.60
3.00
1.40
1.80
REF.
L
L1
b
e
e1
Millimeter
Min.
Max.
0.45 REF.
0.60 REF.
0°
10°
0.30
0.50
0.95 REF.
1.90 REF.
Applications
General-purpose downstream ESD protection high
frequency analog signals and high-speed serial data
transmission for ports inside :
* PDAs
* DVI Interfaces
* Cordless Telephones
* PC-/Notebook USB2.0/IEEE 1394 Ports
* Wireless Data (WAN/LAN) Systems
* Cellular And PCS Moblie Handsets
Schematic And Pinning Diagram
2
5
1
6
3
4
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 1 of
3
KS05V4
Elektronische Bauelemente
Low Capacitance
Integrated ESD Protection Array
Absolute Maximum Ratings
Parameter
DC Input Voltage Range
Electrostatic Discharge,all pins
Device Storage Temperature Range
Symbol
V
I/O
ESD
Tstg
Min.
0
-8
-55
Max.
5.5
8
125
Unit
V
kV
o
Test Condition
IEC 6100-4-2, Level
4, Contact
C
Recommended Operatinf Conditions
Parameter
Operating Temperature Range
Min.
-40
Max.
85
Unit
o
C
Electrical Characteristics
Tc=25
C
unless otherwise specified
o
Parameter
Pin Capacitance to Ground,
Pins 1,3,4,6
Diode Reverse Leakage Current,
Pins 1,3,4,6 to Ground
Zener Diode Capacitance to Ground,
Pin 5 to 2
Zener Diode Breakdown Voltage,
Pin 5 to 2
Forward Voltage
Symbol
C
I/O
I
lkg
C
Zener
V
BR I/O
V
F
Min.
_
_
_
Typ.
1
_
Max.
_
Unit
pF
nA
pF
V
V
Test Condition
Vdc=0V, f=1MHz
Pin 5=3V
V=3V
Vdc=0V, f=1MHz
Pin 5=3V
I=1mA
100
_
40
_
6
_
9
_
0.7
Marking:
6
5
4
KS05V4
Date Code
F
1
2
3
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page
2
of
3
KS05V4
Elektronische Bauelemente
Low Capacitance
Integrated ESD Protection Array
Applications Information
Universal Serial Bus 2.0 Protection
The KS05V4 is optimized to protect e.g. two USB 2.0 ports of Electro-Static-Discharge (ESD).
Each device is capable of protection both USB data lines and the V
BUS
supply.
A typical application is shown in the schematic below.
V
BUS
D+
D-
GND
USB 2.0
IEEE1394
Controller
V
BUS
6
1
V
BUS
D+
D-
GND
GND
Typical application of KS05V4
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 3 of 3
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