Transient Voltage Suppressors Array for ESD Protection
ESDXXV23T-2A Series
Description
The ESDXXV23T-2A 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
350 Watts Peak Pulse Power per Line (tp=8/20μs)
Protects one bidirectional line or two unidirectional lines
Low clamping voltage
RoHS Compliant
IEC61000-4-2 (ESD)
±15kV
(air),
±8kV
(contact)
IEC61000-4-4 (EFT) 40A (5/50ηs)
IEC61000-4-5 (Lightning) 12A (8/20μs)
Functional Diagram
Applications
u
u
u
u
u
u
Cellular Handsets and Accessories
Portable Electronics
Industrial Controls
Set-Top Box
Instrumentation
Servers, Notebook, and Desktop PC
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)
IEC61000-4-5 ( Lightning )
Value
350
260 (10sec)
-55 to +150
-55 to +150
±15
±8
40
12
Units
W
ºC
ºC
ºC
KV
A
A
UN SemiconductorCo., Ltd.
Revision January 06, 2014
www.unsemi.com.tw
1/3
@ UN Semiconductor Co., Ltd. 2014
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Transient Voltage Suppressors Array for ESD Protection
ESDXXV23T-2A Series
Electrical Characteristics
(@ 25℃ Unless Otherwise Specified )
Device
Marking
M03
M05
M08
M12
M15
M24
M36
V
RWM
(V)
(Max.)
3.3
5
8
12
15
24
36
V
B
(V)
(Min.)
4.0
6.0
8.5
13.3
16.7
26.7
40.0
I
T
(mA)
1
1
1
1
1
1
1
V
C
@1A
(Max.)
6.5
9.8
13.4
19
24
43
51
V
C
(Max.)
10.9
13.5
16.9
25.9
30
49
76.8
(@A)
13
10
8
5
4
3
2
I
R
(μA)
(Max.)
100
10
5
1
1
1
1
C
(pF)
(Typ.)
400
300
250
150
100
88
60
Part Number
ESD3.3V23T-2A
ESD05V23T-2A
ESD08V23T-2A
ESD12V23T-2A
ESD15V23T-2A
ESD24V23T-2A
ESD36V23T-2A
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)
UN SemiconductorCo., Ltd.
Revision January 06, 2014
www.unsemi.com.tw
2/3
@ UN Semiconductor Co., Ltd. 2014
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Transient Voltage Suppressors Array for ESD Protection
ESDXXV23T-2A 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
UN SemiconductorCo., Ltd.
Revision January 06, 2014
www.unsemi.com.tw
3/3
@ UN Semiconductor Co., Ltd. 2014
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Embedded System
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