ESD5651N
ESD5651N
4.5V, Single Li-ion Battery Port Surge Protector
http//:www.sh-willsemi.com
Descriptions
The ESD5651N is a bi-directional TVS (Transient Voltage
Suppressor). It is specifically designed to protect sensitive
electronic components which are connected to power lines,
from over-stress caused by ESD (Electrostatic Discharge),
EFT (Electrical Fast Transients) and Lightning.
The ESD5651N 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 35A
(8/20μs) according to IEC61000-4-5.
The ESD5651N is available in DFN1006-2L package.
Standard products are Pb-free and Halogen-free.
DFN1006-2L (Bottom View)
Pin1
Pin2
Features
Reverse stand-off voltage: ±4. 5V Max.
Transient protection for each line according to
IEC61000-4-2 (ESD): ±30kV (contact and air discharge)
IEC61000-4-4 (EFT): 40A (5/50ns)
IEC61000-4-5 (surge): 35A (8/20μs)
Capacitance: C
J
= 65pF typ.
Low leakage current
Low clamping voltage: V
CL
= 6.5V typ. @ I
PP
= 16A (TLP)
Solid-state silicon technology
Circuit diagram
Pin1
*
3
Pin2
3 = Device code
* = Month code ( A~Z)
Marking (Top View)
Applications
Power lines
Cellular handsets
Tablets
Microprocessors
Portable Electronics
Device
Order information
Package
Shipping
ESD5651N-2/TR DFN1006-2L 10000/Tape&Reel
Will Semiconductor Ltd.
1
Revision 1.5, 2018/4/23
ESD5651N
Absolute maximum ratings
Parameter
Peak pulse power (t
p
= 8/20μs)
Peak pulse current (t
p
= 8/20μs)
ESD according to IEC61000-4-2 air discharge
ESD according to IEC61000-4-2 contact discharge
Junction temperature
Operating temperature
Lead temperature
Storage temperature
Symbol
P
pk
I
PP
V
ESD
T
J
T
OP
T
L
T
STG
Rating
525
35
±30
±30
125
-40~85
260
-55~150
Unit
W
A
kV
o
o
o
o
C
C
C
C
Electrical characteristics
(T
A
=25
o
C, unless otherwise noted)
I
V
RWM
Reverse stand-off voltage
I
R
V
CL
I
PP
Reverse leakage current
Clamping voltage
Peak pulse current
I
PP
I
HOLD
V
CL
V
HOLD
V
TRIG
V
RWM
I
TRIG
I
R
I
R
I
TRIG
I
HOLD
V
RWM
V
TRIG
V
HOLD
V
CL
V
V
TRIG
Reverse trigger voltage
I
TRIG
Reverse trigger current
V
HOLD
Reverse holding voltage
I
PP
I
HOLD
Reverse holding current
Definitions of electrical characteristics
Will Semiconductor Ltd.
2
Revision 1.5, 2018/4/23
ESD5651N
Electrical characteristics
(T
A
=25
o
C, unless otherwise noted)
Parameter
Reverse stand-off voltage
Reverse leakage current
Reverse trigger voltage
Reverse holding voltage
Clamping voltage
Clamping voltage
1)
2)
Symbol
V
RWM
I
R
V
TRIG
V
HOLD
V
CL
V
CL
Condition
Min.
Typ.
Max.
±4.5
Unit
V
μA
V
V
V
RWM
= 4.5V
I
TRIG
= 2μA
I
HOLD
= 50mA
I
PP
= 16A, t
p
= 100ns
V
ESD
= 8kV
I
PP
= 1A, t
p
= 8/20μs
4.7
4.6
6.5
6.5
1
V
V
6
11
15
V
V
V
Ω
80
60
pF
pF
Clamping voltage
3)
V
CL
I
PP
= 20A, t
p
= 8/20μs
I
PP
= 35A, t
p
= 8/20μs
Dynamic resistance
1)
R
DYN
V
R
= 0V, f = 1MHz
C
J
V
R
= 4.5V, f = 1MHz
0.12
65
45
Junction capacitance
Notes:
1) TLP parameter: Z
0
= 50Ω, t
p
= 100ns, t
r
= 2ns, averaging window from 60ns to 80ns. R
DYN
is calculated from 4A to
16A.
2)
3)
Contact discharge mode, according to IEC61000-4-2.
Non-repetitive current pulse, according to IEC61000-4-5.
Will Semiconductor Ltd.
3
Revision 1.5, 2018/4/23
ESD5651N
Typical characteristics
(T
A
=25
o
C, unless otherwise noted)
100
90
Front time: T
1
= 1.25
T = 8
s
Time to half-value:
T
2
= 20
s
Peak pulse current (%)
100
90
50
T
2
Current (%)
10
10
0
0
T
T
1
20
Time (
s)
t
r
= 0.7~1ns
30ns
Time (ns)
60ns
t
8/20μs waveform per IEC61000-4-5
Contact discharge current waveform per IEC61000-4-2
15
14
13
12
11
10
9
8
7
6
5
4
C
J
- Junction capacitance (pF)
Pulse waveform: t
p
= 8/20
s
Pin2 to Pin1
Pin1 to Pin2
70
65
60
55
50
45
40
-5
-4
-3
-2
-1
0
1
2
3
4
5
f = 1MHz
V
AC
= 50mV
V
C
- Clamping voltage (V)
0
5
10
15
20
25
30
35
40
I
PP
- Peak pulse current (A)
V
R
- Reverse voltage (V)
Clamping voltage vs. Peak pulse current
Capacitance vs. Reverse voltage
100
Peak pulse power (W)
1000
% of Rated power
80
60
40
20
0
100
10
1
10
100
Pulse time (
s)
1000
0
25
50
75
100
o
125
150
T
A
- Ambient temperature ( C)
Non-repetitive peak pulse power vs. Pulse time
Power derating vs. Ambient temperature
Will Semiconductor Ltd.
4
Revision 1.5, 2018/4/23
ESD5651N
Typical characteristics
(T
A
=25
o
C, unless otherwise noted)
ESD clamping
(+8kV contact discharge per IEC61000-4-2)
20
16
12
TLP current (A)
ESD clamping
(-8kV contact discharge per IEC61000-4-2)
8
4
0
-4
-8
-12
-16
Z
0
= 50
t
r
= 2ns
t
p
= 100ns
-20
-8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8
TLP voltage (V)
TLP Measurement
Will Semiconductor Ltd.
5
Revision 1.5, 2018/4/23
电子工程世界
综合技术交流
