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High Current Surge Protection Diode Array
Low Capacitance
ESD70V14T-LC
Description
SOT-143
The ESD70V14T-LC 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
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Array of surge rated, low capacitance diodes
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Protects two I/O lines
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Low capacitance (5pF typical) for high-speed interfaces
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Low clamping voltage
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RoHS Compliant
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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) 24A (8/20μs)
Applications
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ADSL Lines
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I C Bus Protection
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Video Line Protection
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T1/E1 secondary IC Side Protection
Mechanical Characteristics
2
u
Portable Electronics
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Microcontroller Input Protection
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WAN/LAN Equipment
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ISDN S/T Interface
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JEDEC SOT-143 Package
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Molding Compound Flammability Rating : UL 94V-0
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Weight 10.0 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
100
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 )
5
A
SOCAY Electronics Co., Ltd.
Revision January 06, 2014
KV
www.socay.com
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@ SOCAY Electronics Co., Ltd. 2014
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
High Current Surge Protection Diode Array
Low Capacitance
ESD70V14T-LC
Electrical Characteristics (@ 25℃ Unless Otherwise Specified )
Part Number
Device
Marking
VRWM
(V)
(Max.)
VB
(V)
(Min.)
IT
(mA)
VFC
@1A
(Max.)
(Max.)
CKA
70
100
50
1.5
8
ESD70V14T-LC
(@A)
IR
(μA)
(Max.)
C
(pF)
(Typ.)
24
1
5
VFC
Characteristic Curves
Fig1.
8/20μs Pulse Waveform
120
tr
IPP - Peak Pulse Current - % of IPP
100
TEST
WAVEFORM
PARAMETERS
tr=8μs
td=20μs
Peak Value IPP
80
60
40
td=t IPP/2
20
0
0
5
10
15
20
25
30
t - Time (μs)
Fig2.
Power Derating Curve
% of Rated Power
110
100
90
80
70
60
50
40
30
20
10
0
0
25
50
75
100
125
150
Ambient Temperature – TA (ºC)
SOCAY Electronics Co., Ltd.
Revision January 06, 2014
www.socay.com
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@ SOCAY Electronics Co., Ltd. 2014
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
High Current Surge Protection Diode Array
Low Capacitance
ESD70V14T-LC
SOT-143 Package Outline & Dimensions
Inches
Symbol
Min.
θ
0.031
-
0.048
A1
0.000
-
0.008 0.013
A2
0.020 0.035 0.042
0.75
Revision January 06, 2014
0.80
-
1.22
-
0.15
0.90
1.07
b
0.011
-
0.020
0.30
-
0.51
b1
0.029
-
0.037
0.76
-
0.94
c
0.003
-
0.008
0.08
-
0.20
D
0.110
0.114
0.120
2.80
2.90
3.04
E
0.082 0.093 0.104
2.10
2.37
2.64
E1
0.047 0.051 0.055
1.20
1.30
1.40
e
0.075
1.92 BSC
e1
0.008
L
0.015 0.020 0.024
L1
(0.021)
(0.54)
N
4
4
θ
SOCAY Electronics Co., Ltd.
Nom. Max. Min. Nom. Max.
A
0°
aaa
Soldering Footprint
Millimeters
0.006
0.20 BSC
8°
0.40
0°
0.50
-
0.60
8°
0.15
bbb
0.008
0.20
ccc
0.004
0.10
Symbol
Inches
Millimeters
C
(0.087)
(2.20)
E1
0.076
1.92
E2
0.068
1.72
G
0.031
0.80
X1
0.039
1.00
X2
0.047
1.20
Y
0.055
1.40
Z
0.141
3.60
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@ SOCAY Electronics Co., Ltd. 2014
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.