V18MLE0603NH Littelfuse Inc, V18MLE0603NH Datasheet - Page 2

• Manufacturer Part Number: V18MLE0603NH
• Description: VARISTOR TVS ESD 18V SMD 0603
• Manufacturer: Littelfuse Inc
• Series: MLEr

Specifications of V18MLE0603NH

• Varistor Voltage: 28V
• Number Of Circuits: 1
• Maximum Dc Volts: 18VDC
• Package / Case: 0603 (1608 Metric)
• Suppressor Type: Transient Voltage
• Voltage Rating Vdc: 18V
• Operating Temperature Range: -55°C To +125°C
• Svhc: No SVHC (15-Dec-2010)
• Capacitance: 125pF
• Clamping Voltage: 50V
• Ptc Fuse Case: 0603
• Surge: RoHS Compliant
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• Energy: -
• Current-surge: -
• Maximum Ac Volts: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1. For applications of 18V
2. Tested with IEC-61000-4-2 Human Body Model (HBM) discharge test circuit.
4. Corona discharge through air (represents actual ESD event).
6. Leakage current ratings are at 18 V
MLE Varistor Series
V18MLE0402N
V18MLE1206N
Standby Current at Normalized Varistor Voltage and
Temperature
Device Ratings and Specifications
Peak Current and Energy Derating Curve
peak surge current and energy ratings must be reduced as
shown below.
Figure 1
Figure 3
Part Number
1.0
0.2
1.2
0.8
0.6
0.4
0.0
100
80
60
40
20
0
0.0001
-55
Surface Mount Multilayer Varistors (MLVs) > MLE Series
50
DC
Max Continuous
Working Voltage
60
0.001
-55ºC to 125ºC
AMBIENT TEMPERATURE (
70
(Note 1)
V
DC
(V)
M(DC)
18
18
18
18
18
18
80
CURRENT (mA)
90
0.01
μA maximum.
100 110
MIN (V)
o
25
85
125
C)
120 130 140 150
O
O
22
22
22
22
22
22
O
0.1
Nominal
1mA DC
Voltage
V
MAX (V)
at
28
28
28
28
28
28
1
Varistor Products
Revision: July 16, 2009
Maximum Clamping
Voltage at Specified
Current (8/20μs)
32
Performance Specifications (25ºC)
Nominal Voltage Stability to Multiple ESD Impulses
(8kV Contact Discharges per IEC 61000-4-2)
Impedance (Z) vs Frequency Typical Characteristic
(V)
Figure 2
Figure 4
V
C
30
25
20
15
10
5
0
1
0.01
100
0.1
10
1
10
Please refer to www.littelfuse.com/series/MLE.html for current information.
8kV Contact
Maximum ESD Clamp
10
<100
(V)
Voltage
-0402
-0603
-0805
-1206
100
CURRENT (A)
100
FREQUENCY (MHz)
Specifications are subject to change without notice.
(Note 2)
Clamp (V)
15kV Air
(Note 4)
<140
<110
<110
1000
1000
10000
Capacitance
10000
©2009 Littelfuse, Inc.
at 1MHz
Typical
<100
<100
(pF)