Transient Voltage Suppressors Array for ESD Protection
ESDXXV23T-2LC Series
Description
The ESDXXV23T-2LC is designed to protect voltage sensitive
components from ESD and transient voltage events. Excellent
clamping capability, low leakage, and fast response time,
make these parts ideal for ESD protection on designs where
board space is at a premium.
SOT-23
Feature
u
u
u
u
u
u
u
100 Watts Peak Pulse Power per Line (tp=8/20μs)
Protects two birectional I/O lines
Low clamping voltage
Working voltages : 3.3V and 5V
Low leakage current
IEC61000-4-2 (ESD)
±15kV
(air),
±8kV
(contact)
IEC61000-4-4 (EFT) 40A (5/50ηs)
Functional Diagram
Applications
u
u
u
u
u
u
Cell Phone Handsets and Accessories
Microprocessor based equipment
Industrial Controls
Notebooks, Desktops, and Servers
Set-Top Box
Peripherals
u
u
u
u
u
u
JEDEC SOT-23 Package
Molding Compound Flammability Rating : UL 94V-0
Weight 8.0 Milligrams (Approximate)
Quantity Per Reel : 3,000pcs
Reel Size : 7 inch
Lead Finish : Lead Free
Mechanical Characteristics
Mechanical Characteristics
Symbol
P
PP
T
L
T
STG
T
J
Parameter
Peak Pulse Power (tp=8/20μs waveform)
Lead Soldering Temperature
Storage Temperature Range
Operating Temperature Range
IEC61000-4-2 (ESD)
Air Discharge
Contact Discharge
IEC61000-4-4 (EFT)
Value
100
260 (10sec)
-55 to +150
-55 to +150
±15
±8
40
Units
W
ºC
ºC
ºC
KV
A
SOCAY Electronics Co., Ltd.
Revision January 06, 2014
www.socay.com
1/3
@ SOCAY Electronics Co., Ltd. 2014
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Transient Voltage Suppressors Array for ESD Protection
ESDXXV23T-2LC Series
Electrical Characteristics
(@ 25℃ Unless Otherwise Specified )
Device
Marking
L33
L50
V
RWM
(V)
(Max.)
3.3
5
V
B
(V)
(Min.)
4.5
6
I
T
(mA)
1
1
V
C
@1A
(Max.)
6
9.8
V
C
(Max.)
12
15
(@A)
2.5
2.5
I
R
(μA)
(Max.)
10
1
C
(pF)
(Typ.)
12
10
Part Number
ESD3.3V23T-2LC
ESD05V23T-2LC
Characteristic Curves
Fig1.
8/20μs Pulse Waveform
Fig2. ESD Pulse Waveform (according to IEC 61000-4-2)
100%
Percent of Peak Pulse Current %
90%
120
I
PP
- Peak Pulse Current - % of I
PP
100
80
60
40
t
d
=t I
PP
/2
20
0
0
5
10
15
t - Time (μs)
20
25
30
t
r
Peak Value I
PP
TEST
WAVEFORM
PARAMETERS
t
r
=8μs
t
d
=20μs
10%
tr = 0.7~1ns
30ns
60ns
Time (ns)
Fig3.
Power Derating Curve
100
90
80
% of Rated Power
70
60
50
40
30
20
10
0
0
20
40 60 80 100 120 140 160 180 200
Ambient Temperature
–
T
A
(ºC)
SOCAY Electronics Co., Ltd.
Revision January 06, 2014
www.socay.com
2/3
@ SOCAY Electronics Co., Ltd. 2014
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Transient Voltage Suppressors Array for ESD Protection
ESDXXV23T-2LC Series
SOT-23 Package Outline & Dimensions
Millimeters
Symbol
Min.
A
A1
b
c
D
E
e
L
H
E
0.89
0.01
0.37
0.09
2.80
1.20
1.78
0.35
2.10
Nom.
1.00
0.06
0.44
0.13
2.90
1.30
1.90
0.54
2.40
Max.
1.11
0.10
0.50
0.18
3.04
1.40
2.04
0.69
2.64
Min.
0.035
0.001
0.15
0.003
0.110
0.047
0.070
0.014
0.083
Nom.
0.040
0.002
0.18
0.005
0.114
0.051
0.075
0.021
0.094
Max.
0.044
0.004
0.020
0.007
0.120
0.055
0.081
0.029
0.104
Inches
Soldering Footprint
Symbol
X
X1
Y
Z
Millimeters
0.80
0.95
0.90
2.00
Inches
0.031
0.037
0.035
0.079
SOCAY Electronics Co., Ltd.
Revision January 06, 2014
www.socay.com
3/3
@ SOCAY Electronics Co., Ltd. 2014
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
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