TMOV25SP385M Littelfuse Inc, TMOV25SP385M Datasheet - Page 36

• Manufacturer Part Number: TMOV25SP385M
• Description: TMOV VARISTOR PB FREE 25S
• Manufacturer: Littelfuse Inc
• Series: iTMOV®r

Specifications of TMOV25SP385M

• Varistor Voltage: 682V
• Current-surge: 20kA
• Number Of Circuits: 1
• Maximum Ac Volts: 385VAC
• Energy: 430J
• Package / Case: Disc 25mm 3-Lead
• Suppressor Type: Varistor
• Peak Surge Current @ 8/20µs: 20000A
• Varistor Case: 25mm DISC
• Clamping Voltage Vc Max: 1010V
• Peak Energy (10/1000us): 430J
• Voltage Rating Vdc: 682V
• Voltage Rating Vac: 385V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Maximum Dc Volts: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

NOTES:
1. For applications of 18V
2. Tested with IEC-61000-4-2 Human Body Model (HBM) discharge test circuit.
3. Direct discharge to device terminals (IEC preferred test method).
4. Corona discharge through air (represents actual ESD event).
5. Capacitance may be customized, contact your Littelfuse Sales Representative.
6. Leakage current ratings are at 18 V
MLE Varistor Series
V18MLE0402N
V18MLE0603N
V18MLE0603LN
V18MLE0805N
V18MLE0805LN
V18MLE1206N
Standby Current at Normalized Varistor Voltage and
Temperature
Device Ratings and Specifications
Peak Current and Energy Derating Curve
For applications exceeding 125ºC ambient temperature, the
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
or less. Higher voltages available, contact your Littelfuse Sales Representative.
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)
and 25μA maximum.
90
0.01
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
NOM
MAX (V)
at
28
28
28
28
28
28
1
Revision: November 5, 2009
Varistor Products
Maximum Clamping
Voltage at Specified
Current (8/20μs)
32
50 at 1A
50 at 1A
50 at 1A
50 at 1A
50 at 1A
50 at 1A
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
(Note 3)
<125
<100
<75
<70
<75
<65
(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
<135
<110
<110
<75
<65
1000
1000
10000
Capacitance
10000
©2009 Littelfuse, Inc.
at 1MHz
Typical
<1700
<500
<125
<100
<100
(pF)
<55