ESD Protection Diode
ESDLC3V3D3B
Trustworthy electronic circuit protection expert
ESDLC3V3D3B
Description
ESDLC3V3D3B 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. Because of its small size, ultra-low
capacitance values , it is very suitable for signal port and board
space speed transmission is very small places, such as
Functional Diagram
Ethernet, mobile phones , MP3 players, digital cameras and
other portable.
Features
●Ultra low leakage: nA level
●Operating voltage: 3.3V
●Package: SOD-323
●Protects one I/O line (unidirection)
●Low clamping voltage
Applications
●Complies with following standards:
●Cell Phone Handsets and Accessories
– IEC 61000-4-2 (ESD) immunity test
●Microprocessor based equipment
Air discharge: ±15kV
●Personal Digital Assistants (PDA’s)
Contact discharge: ±8kV
●Notebooks, Desktops, and Servers
– IEC61000-4-4 (EFT) 40A (5/50ns)
●Portable Instrumentation
– IEC61000-4-5 (Lightning) 12A (8/20μs)
●Peripherals
●USB Interface
Absolute Maximum Ratings(Tamb=25°C unless otherwise specified)
Parameter
Peak Pulse Power (8/20µs)
ESD per IEC 61000−4−2 (Air)
Symbol
Value
Unit
PPP
350
Watts
±15
KV
±8
KV
VESD
ESD per IEC 61000−4−2 (Contact)
Lead Soldering Temperature
TL
260 (10 sec)
°C
Operating Temperature Range
TJ
-55 to +150
°C
Storage Temperature Range
TSTJ
-55 to +150
°C
www.yint.com.cn
1
Rev:19.3
ESD Protection Diode
ESDLC3V3D3B
Trustworthy electronic circuit protection expert
Electrical Characteristics (TA = 25 °C unless otherwise noted)
Parameter
Reverse Stand-off Voltage
Reverse Breakdown Voltage
Reverse Leakage Current
Symbol
Conditions
Min.
Typ.
VRWM
3.3
VBR
It = 1mA
VR
IR
Clamping Voltage
VC
Junction Capacitance
CJ
Max.
4
=VRWM
Units
V
V
40
μA
IPP=1A,
tP = 8/20μs
7.5
V
IPP=21A,
tP = 8/20μs
15
V
VR=0V, f = 1MHz
1
pF
Characteristics Curves
Figure 1- Power Derating Curve
Figure 2- ESD Pulse Waveform
(according to IEC 61000-4-2)
Figure3- 8/20µs Pulse Waveform
www.yint.com.cn
2
Rev:19.3
ESD Protection Diode
ESDLC3V3D3B
Trustworthy electronic circuit protection expert
ACKAGE OTLINE DIMENSIONS in millimeters (inches) :SOD3B23
Mounting Pad Layout
Disclaimer
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device
performance may vary over time.
Users should verify actual device performance in their specific applications.
www.yint.com.cn
3
Rev:19.3
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