ESD5451N
ESD5451N
1-Line, Bi-directional, Transient Voltage Suppressors
http//:www.sh-willsemi.com
Descriptions
The ESD5451N is a bi-directional TVS (Transient Voltage
Suppressor). It is specifically designed to protect sensitive
electronic components which are connected to low speed
data lines and control lines from over-stress caused by ESD
(Electrostatic Discharge), EFT (Electrical Fast Transients)
and Lightning.
DFN1006-2L (Bottom View)
The ESD5451N may be used to provide ESD protection up to
±30kV
(contact
and
air
discharge)
according
to
IEC61000-4-2, and withstand peak pulse current up to 8A
(8/20μs) according to IEC61000-4-5.
Pin1
Pin2
The ESD5451N is available in DFN1006-2L package.
Standard products are Pb-free and Halogen-free.
Circuit diagram
Features
Reverse stand-off voltage: ±5V Max
Transient protection for each line according to
2
Pin1
IEC61000-4-2 (ESD): ±30kV (contact and air discharge)
IEC61000-4-4 (EFT): 40A (5/50ns)
IEC61000-4-5 (surge): 8A (8/20μs)
2 = Device code
Capacitance: CJ = 17.5pF typ.
Low leakage current: IR < 1nA typ.
Low clamping voltage: VCL = 9V typ. @ IPP = 16A (TLP)
Solid-state silicon technology
* = Month code ( A~Z)
Marking (Top View)
Order information
Applications
Cellular handsets
Tablets
Laptops
Other portable devices
Network communication devices
Will Semiconductor Ltd.
*
Pin2
Device
Package
Shipping
ESD5451N-2/TR DFN1006-2L 10000/Tape&Reel
1
Revision 1.5, 2017/09/18
ESD5451N
Absolute maximum ratings
Parameter
Symbol
Rating
Unit
Peak pulse power (tp = 8/20μs)
Ppk
80
W
Peak pulse current (tp = 8/20μs)
IPP
8
A
ESD according to IEC61000-4-2 air discharge
VESD
ESD according to IEC61000-4-2 contact discharge
Operation junction temperature
Storage temperature
kV
±30
125
o
TL
260
o
TSTG
-55~150
o
TJ
Lead temperature
±30
C
C
C
Electrical characteristics (TA=25 oC, unless otherwise noted)
I
VRWM Reverse stand-off voltage
IR
Reverse leakage current
VCL
Clamping voltage
IPP
Peak pulse current
IPP
IHOLD
VCL
VTRIG VHOLD
VBR VRWM
IBR
ITRIG
IR
IR
ITRIG
IBR
VRWM VBR
VHOLD VTRIG
VCL
V
IHOLD
VTRIG Reverse trigger voltage
ITRIG
Reverse trigger current
VBR
Reverse breakdown voltage
IBR
Reverse breakdown current
VHOLD Reverse holding voltage
IPP
IHOLD
Reverse holding current
Definitions of electrical characteristics
Will Semiconductor Ltd.
2
Revision 1.5, 2017/09/18
ESD5451N
o
Electrical characteristics (TA=25 C, unless otherwise noted)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
±5
V
100
nA
Reverse stand-off voltage
VRWM
Reverse leakage current
IR
VRWM = 5V
VBR
IBR = 1mA
5.1
V
IHOLD = 50mA
5.1
V
Reverse breakdown voltage
Reverse holding voltage
VHOLD
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