Description
The SE9205 is a four-channel Electro-Static
Discharge (ESD) Protection device that is designed
to protect sensitive IC’s from damage or latch-up
due to ESD stress. It is designed to replace
multilayer varistors(MLVs) in portable applications
such as cell phone, notebook computer, PDA’s,
digital still camera, and other similar electronic
devices. It offers desirable characteristics for board
level protection, including fast response time, low
operating voltage, and low channel-to-channel
capacitance.
The SE9205 is housed in a SOT-23-6L
package that is ideal for use in portable electronics
such as cell phone, PDA’s, notebook computer, and
digital still cameras.
Features
Four-channel protection.
Low channel-to-channel capacitance at 3pF typical.
Working voltage: Vdd=5V is optional.
Low leakage current.
Available in SOT-23-6L packages.
Application
USB removable devices
PDAs/Cell Phones
Notebooks & Handhelds
Portable Instrumentation
Digital camera
Peripherals
MP3 Players
Pin Configuration
Revision 5/23/2007
Preliminary and all contents are subject to change without prior notice
© Seaward Electronics Inc., 2006. • www.seawardinc.com • Page 1
Absolute Maximum Ratings
(1)
Supply Input Voltage (VDD) ..…….……………… +5V
Power Dissipation (PD) ……….. Internally Limited
(3)
Operating Ratings
(2)
Supply Input Voltage (VDD) …...…………………. 5.0V
Junction Temperature (TJ) ……….….. 0°C to +125°C
Package Thermal Resistance
230°C/W (SOT-23-6L)
Junction Temperature (TJ) …….…………...... 150°C
Lead Temperature (soldering, 5 sec.) …....…. 260°C
Storage Temperature (TS) ……….. -40°C to +150°C
Electrical Characteristics (T
J
= 25°C)
Symbol
V
DD
I
LEAK
Parameter
Reverse Standaoff Voltage
Reverse Standaoff Leakage current
Signal Clamp Voltage
V
C
Positive
Negative
Clamp Voltage during ESD
MIL-STD-883 Method 3015 ( HBM )
8kV
8kV
ESD Test Level
(4)
IEC-61000-2, Contact Discharge
MIL-STD-883 Method 3015 ( HBM )
Channel-to-GND Capacitance
Channel-to-Channel Capacitance
Turn on / off time
Temperature Range
Operating
Storage
Diode Dynamic Resistance
Forward Conduction
Reverse Conduction
Conditions Min
I = 10μA
V = 5.0V
--
Typ
5
1
Max
-
100
Units
V
nA
I =10mA
I = 10mA
5.6
-1.2
6.8
-0.8
8
-0.4
V
--
--
12
-8
--
--
V
20
30
0V @ 1 MHz
0V @ 1 MHz
--
--
--
--
--
4
3
1
--
--
--
--
--
kV
pF
pF
ns
-40
-65
--
--
85
150
℃
--
--
1
1.4
--
--
V
Note 1:
Exceeding the absolute maximum rating may damage the device.
Note 2:
The device is not guaranteed to function outside its operating rating.
Note 3:
The maximum allowable power dissipation at any TA (ambient temperature) is calculated using: P
D(MAX)
= (T
J(MAX)
- T
A
)/θ
JA
. Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the
regulator will go into thermal shutdown.
Note 4:
ESD Voltage applied between channel pins and ground, one pin at a time; all other channel pins are open; all
ground pins are grounded.
Revision 5/23/2007
Preliminary and all contents are subject to change without prior notice
© Seaward Electronics Inc., 2006. • www.seawardinc.com • Page 2
OUTLINE DRAWING SOT-23-6L
Revision 5/23/2007
Preliminary and all contents are subject to change without prior notice
© Seaward Electronics Inc., 2006. • www.seawardinc.com • Page 3
Contact Information
Seaward Electronics Incorporated – China
Room 1605, Building 1, International Pioneering Park, #1 Shangdi Xinxi Rd.
Haidian District, Beijing 100085, China
Tel: 86-10-8289-5700/01/05
Fax: 86-10-8289-5706
Email: sales@seawardinc.com.cn
Seaward Electronics Corporation – Taiwan
2F, #181, Sec. 3, Min Quan East Rd.
Taipei, Taiwan R.O.C
Tel: 886-2-2712-0307
Fax: 886-2-2712-0191
Email: sales@seawardinc.com.tw
Seaward Electronics Incorporated – North America
1512 Centre Pointe Dr.
Milpitas, CA95035, USA
Tel: 1-408-821-6600
Last Updated - 5/23/2007
Revision 5/23/2007
Preliminary and all contents are subject to change without prior notice
© Seaward Electronics Inc., 2006. • www.seawardinc.com • Page 4
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