SHANGHAI
MICROELECTRONICS CO., LTD.
JUNE
2006
SE0503
Surface Mount TVS Avalanche Diode Array
General Description
The surface mount family of arrays are designed to
suppress ESD and other transient overvoltage events.
These arrays are used to meet the International
Electrotechnical Compatibility (IEC transient immunity
standards IEC 61000-4-2 for Electrostatic Discharge
Requirements). The series are used to help protect
sensitive digital or analog input circuits on data, signal, or
control lines with voltage levels up to 5VDC.
The monolithic silicon arrays are comprised of
specially designed
structures
for
transient
voltage
suppression (TVS). The size and shape of these
structures have be tailored for transient protection. The
low capacitance and clamp voltage are ideal for high
speed signal line protection.
Revision:A
Features
Input Protection for Applications Up to 5VDC
Fast Response Time . . . . . .
Typical
Operating Temperature Range. . . . . . . . . . . . .
-40° to 85°
C
C
..
.. . . . < 1ns
. . . 30pF
Low Input Capacitance . . . . . . . .
Applications
Mobile phone handsets
Personal Digital Assistants (PDA)
Portable handheld equipment (Laptop, Palmtop
computers)
Computer port, keyboard (USB1.1)
Digital still cameras
Digital video cameras
MP3 players
Complies with the following standards
IEC61000-4-2
Level 4
15 kV (air discharge)
8 kV(contact discharge)
MIL STD 883E - Method 3015-7 Class 3
25 kV HBM (Human Body Model)
Functional diagram
SOT-143
Absolute Maximum Ratings @ 25° Unless Otherwise Specified
C
Symbol
P
PP
T
STG
Parameter
Peak Pulse Power (tp = 8/20μs) - See Fig1.
Storage Temperature Range
Value
225
-65 to 150
Units
W
°
C
ShangHai Sino-IC Microelectronics Co., Ltd.
1.
SE0503
Electrical Parameter
Symbol
I
PP
V
C
V
RWM
I
R
I
T
V
BR
I
F
V
F
Parameter
Maximum Reverse Peak Pulse Current
Clamping Voltage @ I
PP
Working Peak Reverse Voltage
Maximum Reverse Leakage Current @
V
RWM
Test Current
Breakdown Voltage @ I
T
Forward Current
Forward Voltage @ I
F
Electrical Characteristics Per Line @ 25° Unless Otherwise Specified
C
Part Numbers
Min.
V
SE0503
ground pins are grounded.
V
BR
Typ.
V
6.6
Max.
V
9.8
I
T
V
RM
I
RM
V
F
Max.
V
1.25
I
F
C
Max.
0v bias
mA
200
pF
10
mA
1
V
5.0
µA
1
6.0
Note 1:
ESD voltage applied between channel pins and ground, one pin at a time; all other channel pins are open; all
Typical Characteristics
Fig1. Typical Input VI Characteristics
ShangHai Sino-IC Microelectronics Co., Ltd.
2.
SE0503
The SINO-IC logo is a registered trademark of ShangHai Sino-IC Microelectronics Co., Ltd.
© 2005 SINO-IC – Printed in China – All rights reserved.
SHANGHAI SINO-IC MICROELECTRONICS CO., LTD
Add:
Building 3, Room 3401-03, No.200 Zhangheng Road, ZhangJiang Hi-Tech Park, Pudong,
Shanghai 201203, China
Phone:
+86-21-33932402 33932403 33932405 33933508 33933608
Fax:
+86-21-33932401
Email:
webmaster@sino-ic.com
Website:
http://www.sino-ic.com
ShangHai Sino-IC Microelectronics Co., Ltd.
4.