TMOV25SP385M Littelfuse Inc, TMOV25SP385M Datasheet - Page 30

• 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. Tested to IEC-61000-4-2 Human Body Model (HBM) discharge test circuit.
2. Direct discharge to device terminals (IEC preferred test method).
3. Corona discharge through air (represents actual ESD event).
4. Capacitance may be customized, contact your Littelfuse Sales Representative.
5. V0402MHS03 available with Min: 2pF , Max 5pF as 'R' packing option, i.e. V0402MHS03NR.
MHS Varistor Series
V0402MHS03N
V0603MHS03N
V0402MHS12N
V0603MHS12N
V0402MHS22N
V0603MHS22N
Figure 1
Nominal Voltage Stability to Multiple ESD Impulses
(8kV Contact Discharges per IEC 61000-4-2)
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 3
Number
Part
100
80
60
40
20
0
-55
60
50
40
30
20
10
0
Surface Mount Multilayer Varistors (MLVs) > MHS Series
1
50
1A (8X20μs)
Maximum
Voltage At
Clamping
60
(V
135
135
AMBIENT TEMPERATURE (
55
55
30
30
10
70
c
)
80
Number of Pulses
100
90
8kV Contact
100 110
Clamp
<300
<300
<125
<125
<125
<65
o
1000
Maximum ESD Clamp
(V)
C)
120 130 140 150
V0402MHS12
V0603MHS12
V0402MHS03
V0603MHS03
V0402MHS22
V0603MHS22
Voltage
(Note 2)
10000
(Note 1)
15kV AIR
Revision: November 5, 2009
Varistor Products
Performance Specifications (25 ºC)
Clamp
<400
<400
<160
<160
<160
<100
(V)
(Note 3)
26
Figure 2
Figure 4
Standby Current at Normalized Varistor Voltage and
Temperature
Insertion Loss (S21) Characteristics
Current at Specified
3.5V
(μA)
Typical Leakage
0.5
0.5
0.5
0.5
0.5
0.5
P
1.0
0.8
0.6
0.4
0.2
0.0
1.2
0
-10
-20
-30
DC Voltage
0.0001
10
Please refer to www.littelfuse.com/series/MHS.html for current information.
V0402MHS12
V0603MHS12
5.5V
(μA)
1.00
1.00
1.00
1.00
1.00
1.00
I
L
0.001
V0402MHS22
V0603MHS22
100
V0402MHS03
V0603MHS03
CURRENT (mA)
FREQUENCY (MHz)
MIN
Capacitance at
(pF)
1MHz (1V p-p)
15
15
1
1
8
8
Specifications are subject to change without notice.
0.01
C
Typical
(Note 4)
6
1000
MAX
(pF)
(Note 5)
29
29
16
16
6
25
85
125
O
O
O
0.1
(from Impedance
10000
Inductance
©2009 Littelfuse, Inc.
Analysis)
Typical
(nH)
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1
L