TMOV25SP385M Littelfuse Inc, TMOV25SP385M Datasheet - Page 126

• 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

V130LA20A(P) - V275LA40A(P)
V130LA20B(P) - V275LA40(P)
V130LA20A(P) - V275LA40A(P)
NOTE: If pulse ratings are exceeded, a shift of V
device not meeting the original published specifications, but does not prevent the device from continuing to function, and to provide ample protection.
LA Varistor Series
Figure 14
Figure 16
Figure 17
Transient V-I Characteristics Curves (Continued...)
Maximum Clamping Voltage for 20mm Parts
3,000
2,000
1,000
3,000
2,000
1,000
3,000
2,000
1,000
900
800
700
600
500
400
300
200
900
800
700
600
500
400
300
200
500
300
200
10
10
V150LA20A(P)
V130LA20A(P)
-3
-3
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 20mm
130 TO 275V
T
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 20mm
140 TO 230V
T
A
A
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 20mm
130 TO 275V
T
V275LA40B(P)
V250LA40B(P)
V150LA20B(P)
V130LA20B(P)
V275LA40A(P)
V250LA40A(P)
A
= -55
= -55
10
= -55
10
10
-3
o
o
-2
-2
C TO 85
C TO 85
o
C TO 85
10
M(AC)
M(AC)
-2
M(AC)
10
10
o
o
-1
-1
C
C
RATING
RATING
o
10
PEAK AMPERES (A)
C
PEAK AMPERES (A)
PEAK AMPERES (A)
RATING
V175LA20A(P)
-1
10
10
0
10
0
N(DC)
0
(at specified current) of more than +/-10% could result. This type of shift, which normally results in a decrease of V
10
10
V230LA40A(P)
10
1
1
1
10
10
10
Radial Lead Varistors > LA Series
2
2
2
V140LA20A(P)
10
10
10
3
3
3
10
4
10
10
Revision: November 5, 2009
Varistor Products
4
4
122
V300LA40A - V1000LA160B
V130LA20A(P) - V320LA40B(P)
V385LA40B(P) - V1000LA160B(P)
Figure 15
Pulse Rating Curves (Continued...)
Repetitive Surge Capability for 20mm Parts
Figure 18
Figure 19
10,000
10,000
5,000
2,000
1,000
5,000
2,000
1,000
500
200
100
1,000
5,000
3,000
2,000
500
200
100
50
20
10
50
20
10
500
5
2
1
5
2
1
20
20
V510LA80B(P)
V480LA80B(P)/
V460LA40B(P)
INDEFINITE
1
V660LA100B(P)
INDEFINITE
1
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 20mm
300 TO 1000V
T
V625LA80B(P)
V575LA80B(P)
A
= -55
10
-3
o
Please refer to www.littelfuse.com/series/la.html for current information.
C TO 85
10
100
100
2
2
M(AC)
-2
10
10
IMPULSE DURATION ( μs)
IMPULSE DURATION (μs)
o
V680LA100B(P)
C
10
PEAK AMPERES (A)
RATING
-1
Specifications are subject to change without notice.
MODEL SIZE 20mm
V385LA40B(P) - V1000LA160B(P)
10
0
MODEL SIZE 20mm
V130LA20A(P) - V320LA40B(P)
10
10
10
10
2
2
10
10
10
3
3
1,000
1,000
10
1
10
4
4
10
10
5
V1000LA160B(P)
5
6
6
10
2
V420LA40B(P)
V385LA40B(P)
V320LA40B(P)
V300LA40A(P)
N(DC)
10
, may result in the
©2009 Littelfuse, Inc.
3
10
10,000
10,000
4