SECOS KS05V4

KS05V4
Low Capacitance
Integrated ESD Protection array
Elektronische Bauelemente
RoHS Compliant Product
A suffix of "-C" specifies halogen & lead-free
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.
Features
* TSOP-6 package
* Low Voltage Clamping Due To Integrated Zener Diode
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.
A
A1
A2
c
D
E
E1
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.
* 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
Applications
General-purpose downstream ESD protection high
1
6
2
5
3
4
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
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 1 of 3
KS05V4
Low Capacitance
Integrated ESD Protection Array
Elektronische Bauelemente
Absolute Maximum Ratings
Parameter
Symbol
Min.
Max.
Unit
DC Input Voltage Range
VI/O
0
5.5
V
Electrostatic Discharge,all pins
ESD
-8
8
kV
Device Storage Temperature Range
Tstg
-55
125
Test Condition
IEC 6100-4-2, Level 4, Contact
o
C
Recommended Operatinf Conditions
Parameter
Min.
Operating Temperature Range
Unit
Max.
-40
o
85
C
Electrical Characteristics
o
Tc=25 C unless otherwise specified
Parameter
Symbol
Typ.
Max.
Unit
_
1
_
pF
Vdc=0V, f=1MHz
Pin 5=3V
_
100
nA
V=3V
40
_
pF
Vdc=0V, f=1MHz
Pin 5=3V
I=1mA
Pin Capacitance to Ground,
Pins 1,3,4,6
CI/O
Diode Reverse Leakage Current,
Pins 1,3,4,6 to Ground
Ilkg
_
Zener Diode Capacitance to Ground,
Pin 5 to 2
CZener
_
Zener Diode Breakdown Voltage,
Pin 5 to 2
VBR I/O
6
_
9
V
VF
_
0.7
_
V
Forward Voltage
Test Condition
Min.
Marking:
6
4
5
KS05V4
F
Date Code
1
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
2
3
Any changing of specification will not be informed individual
Page 2 of 3
KS05V4
Low Capacitance
Integrated ESD Protection Array
Elektronische Bauelemente
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 VBUS supply.
A typical application is shown in the schematic below.
VBUS
D+
DGND
USB 2.0
IEEE1394
Controller
VBUS
6
1
VBUS
D+
DGND
GND
Typical application of KS05V4
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 3 of 3