V18MLE0402NR Datasheet, PDF (2/6 Pages) Littelfuse – Varistor Products Surface Mount Multilayer Varistors (MLVs) > MLE Series

Varistor Products
Surface Mount Multilayer Varistors (MLVs) > MLE Series
Device Ratings and Specifications
Part Number
V18MLE0402N
7.-&/
7.-&-/
7.-&/
7.-&-/
V18MLE1206N
Max Continuous
Working Voltage
-55ºC to 125ºC
(Note 1)
V_M(DC)
(V)
18
18
18
18
18
18
Nominal
Voltage
1Vm^/0A^.
at
DC
MIN (V) MAX (V)
22
28
22
28
22
28
22
28
22
28
22
28
Performance Specifications (25ºC)
Maximum Clamping
Voltage at Specified
Current (8/20μs)
Maximum ESD Clamp
Voltage (Note 2)
V_C
8kV Contact
/PUF

15kV Air
(Note 4)
(V)
(V)
Clamp (V)

BU
"

<110

BU
"

<110

BU
"
<100
<140

BU
"



BU
"



BU
"


/05&4

1. For applications of 18V_DC
PS
MFTT
)JHIFS
WPMUBHFT
BWBJMBCMF
DPOUBDU
ZPVS
-JUUFMGVTF
4BMFT
3FQSFTFOUBUJWF
2. Tested with IEC-61000-4-2 Human Body Model (HBM) discharge test circuit.

%JSFDU
EJTDIBSHF
UP
EFWJDF
UFSNJOBMT
*&$
QSFGFSSFE
UFTU
NFUIPE 

4. Corona discharge through air (represents actual ESD event).

$BQBDJUBODF
NBZ
CF
DVTUPNJ[FE
DPOUBDU
ZPVS
-JUUFMGVTF
4BMFT
3FQSFTFOUBUJWF
6. Leakage current ratings are at 18 V_DC
BOE
μA maximum.
Typical
Capacitance
at 1MHz
(pF)


<100

<100


Peak Current and Energy Derating Curve
'PS
BQQMJDBUJPOT
FYDFFEJOH
$
BNCJFOU
UFNQFSBUVSF
UIF

peak surge current and energy ratings must be reduced as
shown below.
100
80
60
40
20
0
-55
Figure 1
50 60 70 80 90 100 110 120 130 140 150
AMBIENTTEMPERATURE ( ^oC)
Nominal Voltage Stability to Multiple ESD Impulses
(8kV Contact Discharges per IEC 61000-4-2)
30
25
20
15
10
5
0
1
Figure 2
10
100
1000
CURRENT (A)
10000
Impedance (Z) vs Frequency Typical Characteristic
Standby Current at Normalized Varistor Voltage and
Temperature
1.2
1.0
0.8
25^O
0.6
85^O
0.4
125^O
0.2
0.0
0.0001
0.001
0.01
0.1
1
Figure 3
CURRENT (mA)
100
10
1
0.1
0.01
10
Figure 4
-0402
-0603
-0805
-1206
100
1000
FREQUENCY (MHz)
10000
MLE Varistor Series
Revision: November 29, 2011
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/MLE.html for current information.