UN ESD12V23T-1A Transient voltage suppressors array for esd protection Datasheet

Transient Voltage Suppressors Array for ESD Protection
Low Capacitance
ESDXXV23T-1A Series
Description
SOT-23
The ESDXXV23T-1A 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.
Feature
Functional Diagram
u
500 Watts Peak Pulse Power per Line (tp=8/20μs)
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Protects one I/O line
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Low clamping voltage
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Working voltages: 3.3, 5, 8, 12. 15, 24, 36V
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Low leakage current
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IEC61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
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IEC61000-4-4 (EFT) 40A (5/50ηs)
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IEC61000-4-5 (Lightning) 12A (8/20μs)
Applications
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High-Speed data lines
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Cellular handsets AND accessories
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Universal Serial Bus (USB) port protection
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Portable instrumentation
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LAN / WAN equipment
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Peripherals
Mechanical Characteristics
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JEDEC SOT-23 Package
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Molding Compound Flammability Rating : UL 94V-0
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Weight 8.0 Milligrams (Approximate)
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Quantity Per Reel : 3,000pcs
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Reel Size : 7 inch
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Lead Finish : Lead Free
Mechanical Characteristics
Symbol
Parameter
Value
Units
500
W
PPP
Peak Pulse Power (tp=8/20μs waveform)
TL
Lead Soldering Temperature
260 (10sec)
ºC
TSTG
Storage Temperature Range
-55 to +150
ºC
Operating Temperature Range
-55 to +150
ºC
TJ
Air Discharge
±15
Contact Discharge
±8
IEC61000-4-2 (ESD)
IEC61000-4-4 (EFT)
40
A
IEC61000-4-5 ( Lightning )
12
A
UN Semiconductor Co., Ltd.
Revision January 06, 2014
KV
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@ 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
Low Capacitance
ESDXXV23T-1A Series
Electrical Characteristics (@ 25℃ Unless Otherwise Specified )
Device
Marking
VRWM
(V)
(Max.)
VB
(V)
(Min.)
IT
(mA)
VC
@1A
(Max.)
(Max.)
ESD03V23T-1A
TL3
3.3
4.0
1
7.0
ESD05V23T-1A
TL5
5.0
6.0
1
ESD08V23T-1A
TL8
8.0
8.5
ESD12V23T-1A
TLA
12.0
ESD15V23T-1A
TLB
ESD24V23T-1A
ESD36V23T-1A
Part Number
(@A)
IR
(μA)
(Max.)
C
(pF)
(Typ.)
9.0
5
40
5
9.8
11.0
5
5
5
1
13.4
15.0
5
5
5
13.3
1
19.0
23.0
5
1
5
15.0
16.7
1
24.0
28.0
5
1
5
TLC
24.0
26.7
1
43.0
46.0
5
1
5
TLD
36.0
40.0
1
51.0
68.0
5
1
5
VC
Characteristic Curves
Fig1.
8/20μs Pulse Waveform
Fig2. ESD Pulse Waveform (according to IEC 61000-4-2)
120
IPP - Peak Pulse Current - % of IPP
100
100%
TEST
WAVEFORM
PARAMETERS
tr=8μs
td=20μs
Peak Value IPP
80
Percent of Peak Pulse Current %
tr
60
40
td=t IPP/2
20
0
0
5
10
15
20
25
% of Rated Power
10%
tr = 0.7~1ns
Time (ns)
30ns
30
60ns
t - Time (μs)
Fig3.
90%
Power Derating Curve
110
100
90
80
70
60
50
40
30
20
10
0
0
25
50
75
100
125
150
Ambient Temperature – TA (ºC)
UN Semiconductor Co., Ltd.
Revision January 06, 2014
www.unsemi.com.tw
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@ 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
Low Capacitance
ESDXXV23T-1A Series
SOT-23 Package Outline & Dimensions
Millimeters
Inches
Symbol
Soldering Footprint
UN Semiconductor Co., Ltd.
Revision January 06, 2014
Min.
Nom.
Max.
Min.
Nom.
Max.
A
0.89
1.00
1.11
0.035
0.040
0.044
A1
0.01
0.06
0.10
0.001
0.002
0.004
b
0.37
0.44
0.50
0.15
0.18
0.020
c
0.09
0.13
0.18
0.003
0.005
0.007
D
2.80
2.90
3.04
0.110
0.114
0.120
E
1.20
1.30
1.40
0.047
0.051
0.055
e
1.78
1.90
2.04
0.070
0.075
0.081
L
0.35
0.54
0.69
0.014
0.021
0.029
HE
2.10
2.40
2.64
0.083
0.094
0.104
Symbol
Millimeters
Inches
X
0.80
0.031
X1
0.95
0.037
Y
0.90
0.035
Z
2.00
0.079
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@ UN Semiconductor Co., Ltd. 2014
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
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