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Transient Voltage Suppressors Array for ESD Protection
Low Capacitance
ULC3304P10
Description
DFN2510P10
The ULC3304P10 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
150 Watts Peak Pulse Power per Line (tp=8/20μs)
u
Protects Four High Speed Lines
u
Low Clamping Voltage
u
RoHS Compliant
u
IEC61000-4-2 (ESD) ±30kV (air), ±30kV (contact)
u
IEC61000-4-4 (EFT) 40A (5/50ns)
u
IEC61000-4-5 (Lightning) 10A (8/20μs)
Applications
Configuration per Line
u
Portable Electronics
u
USB OTG interfaces
u
Video Graphics Cards
u
DFN2510P10 (2.5x1.0mm) Package
u
Notebooks, Desktops, and Servers
u
Molding Compound Flammability Rating : UL 94V-0
u
Portable Instrumentation
u
Weight 5.0 Milligrams (Approximate)
u
Industrial Controls
u
Quantity Per Reel : 3,000pcs
u
Peripherals
u
Reel Size : 7 inch
u
Lead Finish : Lead Free
Mechanical Characteristics
Mechanical Characteristics
Symbol
Parameter
Value
Units
150
W
PPP
Peak Pulse Power (tp=8/20μs waveform)
TL
Lead Soldering Temperature
260 (10sec)
ºC
TSTG
Storage Temperature Range
-55 to +150
ºC
TOP
Operating Temperature Range
-55 to +150
ºC
Air Discharge
±30
Contact Discharge
±30
IEC61000-4-2 (ESD)
IEC61000-4-4 (EFT)
40
A
IEC61000-4-5 ( Lightning )
10
A
SOCAY Electronics Co., Ltd.
Revision March 06, 2014
KV
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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.
Transient Voltage Suppressors Array for ESD Protection
Low Capacitance
ULC3304P10
Electrical Characteristics (@ 25℃ Unless Otherwise Specified )
Part Number
Device
Marking
VRWM
(V)
(Max.)
VB
(V)
(Min.)
IT
(mA)
VC
@1A
(Max.)
(Max.)
304U
3.3
4.0
1
6.5
15
ULC3304P10
(@A)
IR
(μA)
(Max.)
C
(pF)
(Typ.)
10
1
0.5
VC
Characteristic Curves
Fig1.
8/20μs Pulse Waveform
Fig2. ESD Pulse Waveform (according to IEC 61000-4-2)
tr
100
Peak Value IPP
80
100%
TEST
WAVEFORM
PARAMETERS
tr=8μs
td=20μs
Percent of Peak Pulse Current %
IPP - Peak Pulse Current - % of IPP
120
60
40
td=t IPP/2
20
0
0
5
10
15
20
25
tr = 0.7~1ns
Time (ns)
60ns
ESD Clamping (+8KV Contac per IEC61000-4-2)
Fig4.
SOCAY Electronics Co., Ltd.
Revision March 06, 2014
10%
30ns
30
t - Time (μs)
Fig3.
90%
ESD Clamping (-8KV Contac per IEC61000-4-2)
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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.
Transient Voltage Suppressors Array for ESD Protection
Low Capacitance
ULC3304P10
Transmission Line Pulse (TLP )
Transmission Line Pulse (TLP) is a measurement technique used in the Electrostatic Discharge (ESD) arena to characterize
performance attributes of devices under ESD stresses. TLP is able to obtain current versus voltage (I−V) curves in which each
data point is obtained with a 100 ns long pulse, with currents up to 40 A. TLP was first used in the ESD field to study human body
model (HBM) in integrated circuits, but it is an equally valid tool in the field of system level ESD. The applicability of TLP to system
level ESD is illustrated in Figure 1, which compares an 8 kV IEC61000-4-2 current waveform with TLP current pulses of 8 and 16
A. The current levels and time duration for the pulses are similar and the initial rise time for the TLP pulse is comparable to the
rise time of the IEC61000-4-2’s initial current spike. This application note will give a basic introduction to TLP measurements and
explain the datasheet parameters extracted from TLP for Yeashin Technology’s protection products.
Comparison of a Current Waveform of
IEC61000-4-2 with TLP Pulses at 8
and 16 A.
The IEC61000-4-2 ESD waveforms is
true to the Standard and is shown
here as captured on an oscilloscope.
The points A, B, and C show the
points on the waveforms specified in
IEC61000-4-2.
ULC3304P10
4A
(tp=100ns)
8A
(tp=100ns)
5.5V(typ.)
8.5V(typ.)
SOCAY Electronics Co., Ltd.
Revision March 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.
Transient Voltage Suppressors Array for ESD Protection
Low Capacitance
ULC3304P10
DFN2510P10 Package Outline & Dimensions
Millimeters
Inches
Symbol
Min.
Max.
Min.
Max.
A
0.50
0.60
0.020
0.024
A1
0.00
0.05
0.000
0.002
A3
0.11REF
D
2.45
2.55
0.096
0.100
E
0.95
1.05
0.037
0.041
D1
0.35
0.45
0.014
0.018
E1
0.35
0.45
0.014
0.018
k
0.15MIN
b
0.15
e
SOCAY Electronics Co., Ltd.
Revision March 06, 2014
0.25
0.50TYP.
L
Soldering Footprint
0.004REF
0.35
0.45
0.006MIN
0.006
0.010
0.020TYP.
0.014
0.018
Symbol
Inches
Millimeters
C
(0.034)
(0.875)
G
0.008
0.20
P
0.020
0.50
P1
0.039
1.00
X
0.008
0.20
X1
0.016
0.40
Y
0.027
0.675
Y1
(0.061)
1.55
Z
0.061
1.55
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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.